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government profile barrel vs m4

AR-15, M16, M4, 11.5",BCM Enhance Profile Barrels. In a regular “Government” profile barrel there’s a “shoulder” that arises near the gas block. We Cold Hammer Forge our barrels, a process that sets us apart from other barrel manufacturers. Plus, the hybrid profile of this barrel is tapered under the handguard. Ther… DS Arms manufactures our AR15 M4 M16 barrels from the premium 4150-11595E steel in a number of different barrel length, profiles and configurations. You can find that by clicking on this link. + Newsletter+ New Content Alerts+ Deals and Sales. A2 style muzzle brake. To ensure you have the best experience possible, this website uses cookies. Unlike the 14.5-inch barrel of the true M4 Carbine, the LE6920 M4 carbine features a slightly longer, 16.1” chrome-lined barrel with a 1:7 rate of twist, which enables virtually unlimited selection of ammunition. They are great for weapons that get carried a lot and shot on a light to medium schedule. The gas port on a genuine SOCOM barrel has a diameter of 0.062” and the barrel employs a carbine-length gas system. ar-15 5.56/.223 16" sabre defence mid-length government profile upper assembly includes all original sabre defence products. Hey guys! But the government was already too far down the road. On May 12, 2019 at 9:46 pm, MTHead said: Thanks Herschel, always wondered about those goofy looking things. I can’t think of anyone off the top of my head. I’ve seen Ballistic Advantage make a similar barrel, but not in 20″ length. After the gas port it … Upper receiver: flattop, mil-spec 7075-T6 aluminum, Type III hard coat anodized. For a civilian the two barrel profiles will work out the same. My first and so far only has a Gov’t profile. We let Colt know what we had deduced, and that is one reason they kept models of “A2’s” in their line-up with A1 profile barrels. A visual comparison of a 16" Government Profile barrel (on top) and a 16" Lightweight Profile barrel on the bottom. The original AR-15, and M16, had the so-called “standard” profile. After the gas port it … 5in M4 Profile Upper Receiver/Barrel Assembly $ 520. Sorry for your Inconvenience. So they made only the front of the barrel thicker to increase strength. My primary goal is providing you with quality information and recommendations. Only later did the team realize the actual cause of the drop gauge failure was something entirely different. Many people get … If I … Barrel profile for which the portion of the barrel in front of handguards is thickened to 0.715 inches; HBAR: A barrel that in some portion is thicker than government-profile, usually underneath the handguards; M4: Government barrel profile with small portion reduced to 0.575 inches to mount M203 grenade launcher Mission drives gear. Today, we discuss the difference in performance between 16" M4 / gov. This 10.5" barrel chambered in 9MM has a beautiful government profile and is milled from 4150 Chrome Moly Vanadium Steel. It only weighs 4.8 ounces more than the previous “standard” profile, so it’s not a huge weight increase. For the price of a box of ammo, you can help keep the lights on and the content flowing. But those ounces are all on the front of the rifle, so it slows down the handling a bit in favor of stable marksmanship. A Colt Socom barrel tested by Molon was capable of producing an 30 round average sub-MOA load with an extreme spread of .9 inches and a mean radius of .35. Take note that on page 2 he compares the SOCOM to two 16 inch m4 profile barrels which he noted performed basically the same as their 14.5 inch counterparts. Marine Lt. Col Dave Lutz was the program manager for the M16A2 project from 1980 to 1983. You won't be using a grenade launcher. The XM177 “Commando” had a 10.5″ barrel … Not to mention practice ammo and gear to review. Im looking to get a 14.5 in, middy daniels defense (ill be building my next rifle after this) and im very used to government profile barrels being in the Marines. In contrast, M16s and the earliest AR-15s feature a light barrel profile (the difference in weight between an M16A4 and an M4 is only 1 lb. This keeps the sights more stable and reduces the “wobble zone” while aiming. This gives a weight-saving feature that many shooters appreciate. Yet, there are lots of AR-15 barrels that have profiles mimicking military configurations, such as the ubiquitous M4 profiles that have thinner diameters under the handguards and thicker in front of the gas block, along with a cutout to mount an M203 grenade launcher. Usually 20", some 16" Midlengths are made this way. The Marines were the driving factor in the adjustable rear sights of the M16A2 as well. TRYBE Defense has your back with an amazing lineup of AR15 barrels. I too would like to see the standard lightweight profile become the most popular again. The thicker barrel at the muzzle became the new standard. The Faxon pencil, or gunner profile, is more than adequate for an infantry or duty weapon in my humble opinion. Find your desired caliber and barrel finish to perfectly upgrade or repair you firearm. It all started with a drop gauge test. Caliber: 5.56 NATO. Lisätietoja tietojesi käytöstä antavat Tietosuojakäytäntö ja Evästekäytäntö. It’s simply an arrangement I have with the retailer. Ballistic Advantage AR-15 16" M4 5.56 1:7 Barrel Carbine-Length 4150 This item is currently on order MSRP: $160.00 . I would write for the site and produce content for free if it was practical, but domains, webspace, and other online services cost money. Home » Equipment » The Story of the Government Profile Barrel. Government Profile Vs. Pencil Barrel – My Blog; Comments. It's finished in black nitride for a long lasting, performance product. DS Arms manufactures our AR15 M4 M16 barrels from the premium 4150-11595E steel in a number of different barrel length, profiles and configurations. You should evaluate your needs and decide accordingly. The Everyday Marksman is primarily funded by readers like you. If I can also get a percentage from a retailer selling the product, then great, but it’s not a primary motivator. In testing using the bayonet lug as a fulcrum, and applying calibrated mechanical pressure to the muzzle, the new barrel was about 9 times more resistant to bend and take a set than an M16A1 profile. The two ends of the barrel consist of: M4 feed ramps at one end. Theory is that by removing the shoulder lump it reduces barrel whip and makes it easier for follow-up shots and overall accuracy. Plus, the hybrid profile of this barrel is tapered under the handguard. An A2 barrel is very similar except it gets wider under the front sight and stays wider until the end and will only weight slightly more than an A1 barrel, this is called 'Government profile' An M4 will be very similar to an A2 except shorter, and has the same widening and under the FSB as the A2, but in between the front sight and the flashider it steps back down in profile then back up to accommodate a … Unlike the 14.5-inch barrel of the true M4 Carbine, the LE6920 M4 carbine features a slightly longer, 16.1” chrome-lined barrel with a 1:7 rate of twist, which enables virtually unlimited selection of ammunition. You’d think that’s where the mass should be. He's a lifelong learner, passionate outdoorsman, and steadfast supporter of firearms culture. The benefit, if anything, to the new profile was that the extra weight in front added some “hang.” That means a slight forward balance of a rifle that helps it settle into the supporting hand. The M4 was adopted in 1994 after ten years of design and testing. Ballistic Advantage is a well-known producer of quality assault rifle barrels.Its products have met the demand of many customers since they are accurate, precise and beautiful. Thank you for coming by The Everyday Marksman. AR-15 .223 Wylde Lightweight Barrel. For now, let’s go back to the beginning. All stripped barrels come equipped with an A4 Barrel Extension with extended M4 Feed Ramps for enhanced feeding reliability and a pre-installed locator pin. The M4 is contoured to accept a grenade launcher, the 16'' A2 is not. A lot of their techniques and choices of rifle components have origins in competition. The M4 barrel is lightweight under the handguards, until just before the gas port. Barrel profile for which the portion of the barrel in front of handguards is thickened to 0.715 inches; HBAR: A barrel that in some portion is thicker than government-profile, usually underneath the handguards; M4: Government barrel profile with small portion reduced to 0.575 inches to mount M203 grenade launcher For more information, check out privacy page. Chambered in 5.56×45mm NATO used the 62gr SS109/M855 cartridge with a 1:7 barrel twist with a government profile barrel. The weight savings to go from the gov’t to a pencil isn’t huge, so don’t think you need to rush out and replace it any time soon. ar-15 5.56/.223 16" sabre defence mid-length government profile upper assembly includes all original sabre defence products. There’s also Rosco Manufacturing, but they pretty clearly mark their products. Notice how the government profile starts narrow swells out for the gas block, and then remains heavier out to the muzzle. cut barrels and 16" HBAR (heavy barrel) barrels. . Colt’s systems have generally followed the times and though its model numbers originally came without prefixes, with the need to separate weapons made for civilian co… The new technical data package was already written and put into effect. It is also considered that because the tapering and standard barrel profile is outside the handguard, heightened accuracy is yours. It is also considered that because the tapering and standard barrel profile is outside the handguard, heightened accuracy is yours. He's former military officer turned professional tech sector trainer. No, my commission comes at no additional cost to you. The XM177 “Commando” had a 10.5″ barrel … I’m glad you enjoyed it , First off, just watched The Pentagon Wars. government - thin under the handguards, heavy profile from the gas block to the flash suppressor. Thanks for reading! The last line of that quote highlights something interesting. That put it on the map for me…and I was happy to get my hands on one of their Hanson barrels after. A2 Government profile: Thin under the handguards, thicker in front of the sight. besides the shorter length of the military M4 barrel, its realy the contour of the barrel that makes it an M4 barrel or a government profile barrel,so if it's got a colapsing stock,flat top, M4 hand gaurds,16" M4 profiled barrel it's as close as a real M4 as im gonna get :) May 12th, 2010, 01:24 PM. Here is a great clip that pretty much mirrors my experiences with government acquisitions. These days, everyone wants to be like SOCOM, right? On top of that, you have a ‘cut’ designed to … SOCOM vs. Standard M4 gov profile barrel. So we made that part of the barrel thicker because we did not want the excess weight of a full length heavy barrel. One of the greatest mysteries of the modern AR-15 is the so-called Government Profile Barrel. Now it’s your turn. Government profile barrels taper down to a lightweight profile just before the gas block. Faxon’s “Gunner” profile errs on the lightweight side at 1.37 lbs. It works well as a barrel, and I expect you’ll have a blast with it. A2 - similar to the pencil, but heavier beyond the gas block for greater durability. Mahdollistaaksesi tietojesi käsittelyn Verizon Median ja kumppaneidemme toimesta, valitse 'Hyväksyn', tai valitse 'Hallitse asetuksia' saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi. Light Weight. Honestly looking for some opinions. Matt is the primary author and owner of The Everyday Marksman. The Tactical Chest Rig: What You Need, and What You Don’t, Ilya Koshkin, The Dark Lord of Optics, Schools Me on Riflescopes, A Builder’s Guide to the M16A5 Concept Rifle, FFP vs SFP Optics: The Hype and the Truth, Thyrm Pyrovault Lighter Armor: Raw Truth Review, AR-15 Technical Details: How to Read the Spec Sheet. cut barrels and 16" HBAR (heavy barrel) barrels. The organizational inertia was too strong and the contracts were already signed. The M4 features a 14.5-inch “government-profile” barrel with a cylindrical hand guard and a flattop receiver with a detachable carry handle. So I am currently on the market for a barrel to finish up my first AR build and I am torn between the SOCOM and Standard M4 gov profile barrels. Hi Clifford, it’s difficult to say who the manufacturer is. However, the A2 profile was already down the road for the US Military. The sine wave, if we had a means to compare the two profiles side by side, would likely be more subtle compared to that of a standard gov’t profile barrel. Excellent write-up.… Read more ». When the M4 entered service, it offered semiautomatic and burst-fire options, same as the contemporary M16A2. Development of the M16 required several iterations because of bullet design, firing modes, and structural reliability.The M4 came … We Cold Hammer Forge our barrels, a process that sets us apart from other barrel manufacturers. This profile seems backward when you look at it. These barrels are made to the highest of Colt standards in craftsmanship and reliability. It's finished in black nitride for a long lasting, performance product. Voit vaihtaa valintasi milloin tahansa Yksityisyydenhallinta-asetuksissasi. The one you purchased will do fine at home defense. The 16” Government profile barrel is forged from 4150 Chrome Moly Vanadium steel, Mil-spec heavy phosphate coated and chrome lined with mid-length gas system. im building an AR15 for home defense and wont be using it for range or hunting. besides the shorter length of the military M4 barrel, its realy the contour of the barrel that makes it an M4 barrel or a government profile barrel,so if it's got a colapsing stock,flat top, M4 hand gaurds,16" M4 profiled barrel it's as close as a real M4 as im gonna get :) May 12th, 2010, 01:24 PM. There is no M4A2 or A3 (not in the government inventory), although there are M16s up to A4. That is only 2 ounces heavier than the ubiquitous 16” government profile barrel found on the Colt 6920. This gives a weight-saving feature that many shooters appreciate. Colt has been the most visible producer of ArmaLite AR-15 pattern weapons, and the military designations M16 & M4are heavily associated with the company. You can configure an AR-15 into ALMOST an M4 by simply putting a 16" barrel in the "M4 profile" on an upper which has the M4 feed ramps. Yet, there are lots of AR-15 barrels that have profiles mimicking military configurations, such as the ubiquitous M4 profiles that have thinner diameters under the handguards and thicker in front of the gas block, along with a cutout to mount an M203 grenade launcher. There are times where I link to specific products or companies that I recommend. No one is mag dumping all of their mags on full auto in any scenario to warrant the thicker barrels.. By the time they realized that the “problem” was something entirely different, it was already too late. The M16 was designed in 1956 and replaced the M14 as the U.S. military's standard service rifle in 1969. forces in the Korean War. This barrel diameter starts at .675″ by the chamber and then tapers down to .625″ under the handguard. Continuous taper designed for optimal weight, balance, and performance. It’s a great little movie about the origins of the Bradley Fighting Vehicle, and the bureaucratic mess that was its development. The emergence of the Russian AK-47 forced a redesign of the M14 to increase firepower and dependability, resulting in the adoption of the M16 during the Vietnam War. In contrast, M16s and the earliest AR-15s feature a light barrel profile (the difference in weight between an M16A4 and an M4 is only 1 lb. blakeforeal New Member. Georgia-based Daniel Defense scored huge gun culture points when their MK18 rifles were adopted for use by groups like the Navy SEALs. All Hanson Profile barrels come from the factory with a .750" low-profile gas block installed and pinned. M4: 16" Thin under the handguard, thicker in front of the sight, but has a groove cut there (to mount the front of the M203 grenade launcher on the military guns). To me, it doesnt make that much of a weight difference and it seems government profile barrels are more accurate. I didn’t choose that profile, one way or the other-it was just part of a model that fit my budget. The USGI barrel profiles (often referred to as the Government Profile) enable the operator to carry their weapon for longer periods of time and deploy them faster than the heavier commercial H-Barrel counterparts. Colt listened, and even put out civilian M16A2 copies that still had the standard lightweight profile. Yahoo on nyt osa Verizon Mediaa. The Marines have always prided themselves on their marksmanship skills. I have a feather weight on my XM177 (11.5" barrel/5.5" flash hider) and I expect I'll have to replace the barrel on this one before my CAR or M4. So we went with this “improvement.”. The M4, which features a shorter barrel, collapsible stock, and other modifications, has become standard equipment for close-quarters combat throughout the US Military. This build up was caused by a burr left from drilling/reaming the gas port. AR-15 lore tells us that GIs were using their rifles as pry bars to open crates, and they were bending the barrels by the muzzle doing it. M16A4 has a 600 meter effective range. This was where the Armorer’s Drop Gauge was getting stuck. I often link to products and companies that I receive nothing from because I genuinely think it’s a good product. Lt. Col Lutz and his team realized that a heavy barrel all the way through was not a practical solution for a lightweight combat rifle like the M16. I’ve seen them at JSE Surplus, but don’t know the manufacturer. ... A selection Daniel Defense M4 AR15 Barrels demonstrating the Government profile. Criterion makes their own Hybrid Profiles in both medium taper and light taper that meet a middle ground between the two. There are a lot of stories out there, so let’s get to the source. As you’ll see in the paragraphs that follow, the engineers thought they knew the problem, and applied a solution. With the problem solved, the new barrel design went into effect. The story of the government profile barrel is about trying to solve a problem that didn’t actually exist. That is a pretty good description of the average combat rifle. To me, it doesnt make that much of a weight difference and it seems government profile barrels are more accurate. This site uses Akismet to reduce spam. However, soon after I started using a borescope with a video recorder and monitor to inspect “bent” barrels. Colt SOCOM barrel MGW carries many variants of barrels for the Colt 1911 pistol model. USSOCOM issued a Ground Precautionary Message in 1996, ACALA #97-03, demonstrating that most of the heat generated from firing occurs about 3″ to 4″ in front of the chamber. When we removed this “mound”, the barrels would all pass the Drop Gauge. Honestly looking for some opinions. Looking to give the people the closest thing to it without talking to a recruiter, Daniel Defense introduced their DDMK18 pistol in 2015 complete with a RIS II rail system and a 10.3-inch government profile barrel. I’ll get to that in a bit. Me ja kumppanimme säilytämme ja/tai käytämme tietoja laitteeltasi evästeiden ja vastaavien tekniikoiden avulla henkilökohtaisten mainosten ja sisällön näyttämiseen, mainosten ja sisällön mittaamiseen, yleisön näkemyksiin ja tuotekehitykseen. The SOCOM barrel has a stripped weight of 1 pound, 14 ounces. The most popular barrel profile now is the M4 style, sometimes a direct copy of the 14.5″ military M4 barrel, but more often slightly extended to 16″ for legal civilian use. “..everyone wants to be like SOCOM, right?”   Wrong. The two ends of the barrel consist of: M4 feed ramps at one end. Tietoja laitteestasi ja internet-yhteydestä IP-osoitteesi mukaan lukien, Selaaminen ja hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten käytön aikana. Uses the 30 round standard magazine. The government profile barrel is also … The 16” Government profile barrel is forged from 4150 Chrome Moly Vanadium steel, Mil-spec heavy phosphate coated and chrome lined with mid-length gas system. The gauge wouldn’t pass through the bore, so the assumption was that the barrel was “bent.”, We (Marines) were replacing a lot of “bent” barrels that were determined to be “bent” because the Armorer’s Bore Drop Gauge would not freely pass through some barrels during Ordnance Inspections (LTI’s). Have you ever seen the movie The Pentagon Wars? That’s a bonus to marksmanship competitors, or anyone shooting for accuracy, but is less relevant to combat conditions. The original intent was bridging the gap between the 20″ M16 series and the experimental XM177. We'd love to hear your thoughts, leave a comment. This site and its community are a labor of love. Only the misinformed. Our 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. The takeaway of this story is that just because the government does something, that doesn’t mean it’s the right answer for everyone. The original intent was bridging the gap between the 20″ M16 series and the experimental XM177. That’s not to say it doesn’t have its benefits, though. The USGI barrel profiles (often referred to as the Government Profile) enable the operator to carry their weapon for longer periods of time and deploy them faster than the heavier commercial H-Barrel counterparts. Favorite Answer. A Colt Socom barrel tested by Molon was capable of producing an 30 round average sub-MOA load with an extreme spread of .9 inches and a mean radius of .35. This was noted by most all the Operational Test participants, especially when they fired the standing/off-hand leg of our rifle qualification course. In the 1980’s, Colt began work on a new platform based on the M16A2 rifle, which was eventually known as the M4 Carbine. This is the one that Lt. Col Lutz ascribed to, at least somewhat. Of course, no full auto, and … A Government profile Barrel does NOT have the M203 notch A M4 barrel profile DOES have the M203 notch A LW barrel profile does NOT have the M203 notch The Government barrel is just heavier (although not much) than the LW. And the Hanson Series AR barrels are ones of their top favorite products. This 10.5" barrel chambered in 9MM has a beautiful government profile and is milled from 4150 Chrome Moly Vanadium Steel. The most popular barrel profile now is the M4 style, sometimes a direct copy of the 14.5″ military M4 barrel, but more often slightly extended to 16″ for legal civilian use. M4: 16" Thin under the handguard, thicker in front of the sight, but has a groove cut there (to mount the front of the M203 grenade launcher on the military guns). I’m new to it all. The M4A1 dropped burst fire and restored a full-auto selection, like original M16s. Given the choice, I’d rather the standard lightweight profile become the most popular again. Loved it. The design is a medium taper, and dubbed the SOCOM profile. Realizing that the “solution” they presented didn’t actually solve a problem, they tried to course correct. There’s not really anything wrong with the gov’t profile barrel, honestly. The Everyday Marksman is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon.com, audible.com, and any other website that may be affiliated with Amazon Service LLC Associates Program. upper features: sabre defence 16" 4150 cmv 5.56 nato 1-9 twist government profile barrel with feedrampssabre defence 7075-t6 forged flat top t-marke.. Aero Precision (manufacturers of my favorite stripped uppers & lowers) acquired Ballistic Advantage in the end of 2014. I personally think the URG-I failed to address a big gripe with earlier M4s and that was weight. Thanks for posting this one. After that, the barrel gets heavier and thicker. What I found was a mound of bullet jacket material at their gas ports. What is your experience with the government profile barrel, and what would you rather use? So about the only advantage of the A2 profile was to give the rifle a little more muzzle hang. The original circa 1963 Colt SP-1/R6000, with its 20-inch barrel and 40-inch overall length, almost was instantly supplemented by the R6001 Carbine with a shorter 16-inch barrel. The M4 barrel is lightweight under the handguards, until just before the gas port. So the Logisitcs people had “Barrels Bending” on their list of “M16A1” things to “Improve” right after listing “Handguards Breaking.”. Another great option is the hybrid profile, where the barrel starts thicker by the receiver and gets thinner towards the muzzle. So what is an affiliate link? Colt has an intricate internal nomenclature system for its models, with a variety of suffixes and prefixes. The V9 Strength to Weight uses a government profile barrel, but extends 18 inches. Colt 1911 and Government pistol barrels are the perfect replacement part or upgrade component for your favorite firearm. Short answer: The M4 has a three-round burst mode, while the M4A1 has a full-auto mode. When the design work for the M16A2 happened in the 80’s, the design team shifted away from the standard lightweight style. An A2 barrel is very similar except it gets wider under the front sight and stays wider until the end and will only weight slightly more than an A1 barrel, this is called 'Government profile' An M4 will be very similar to an A2 except shorter, and has the same widening and under the FSB as the A2, but in between the front sight and the flashider it steps back down in profile then back up to accommodate a … A2 Government profile: Thin under the handguards, thicker in front of the sight. The standard V9 utilizes a 16 inch government profile barrel, while the V9 Light Weight features a slimmer 16 inch “pencil profile” barrel. It’s fine, but my preference would have been the lightest profile. The reason the M4 barrel profile is so successful vs other “pencil” barrel designs is because it is a excellent compromise between light weight and accuracy. I don’t think I’d win that battle, though, as the trend is towards shorter and thicker barrels found in the M4A1. TRYBE Defense has your back with an amazing lineup of AR15 barrels. Sale Price: $152.00 ... Odin Works AR-15 16" LITE Profile 6.5 Grendel Barrel w/ INTERMEDIATE Gas Tube, TUNABLE Gas Block and Type 2 BCG … 14.5″ is the length of the military M4 and M4A1 carbine barrels. There was internal pressure to make the entire barrel thicker. DDM4 V9 Specs. Some years ago he shared the story of the government profile barrel on AR-15.com. Discussion in 'AR-15 Discussion' started by blakeforeal, Oct 7, 2014. On May 12, 2019 at 10:19 pm, Ratus said: You about summed up the idiocy of the government profile barrel. We “experts” thought this bending was from rough handling like during bayonet drills, etc., as an absence of any mid-barrel handguard damage in these rifles made one assume the fulcrum of such bending was the bayonet lug. Despite the humor and head shaking that is government acquisitions, the government profile isn’t all bad. Learn how your comment data is processed. Usually 20", some 16" Midlengths are made this way. 4 0 0. Eventually, all modern enthusiasts ask why that happened. If you click on the link and buy something, then I receive a small commission, typically 4% to 5% of the sale. Oct 7, 2014 #1 . Today, we call this a “pencil” profile. Take note that on page 2 he compares the SOCOM to two 16 inch m4 profile barrels which he noted performed basically the same as their 14.5 inch counterparts. Our 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. I just bought a 20” govt profile 223 stainless wylde barrel, can someone give me any input on the maker of this barrel BAR ??? My CAR is stainless steel 416 and my M4 is CMMG 14.5" w/ Phantom 5C2 and chrome lined Gov't profile. Just before the gas block, it widens again to around .75″ through the rest of the barrel. Gain insights from pros, new content notifications, vendor discount alerts, and more! The government profile barrel is also … Ballistic Advantage Hanson Profile AR-15 barrels are precision machined from extra-strong 4150 chrome-moly-vanadium steel alloy, and have a nickel-boron coated barrel extension with M4 feed ramps to help ensure reliable feeding and extraction. There was no going back. Lightweight - thin the entire length. The M4 was adopted in 1994 after ten years of design and testing. A1 - generally a lightweight barrel, whole length. Check out my affiliate disclosure page, which has a bit more information. Im looking to get a 14.5 in, middy daniels defense (ill be building my next rifle after this) and im very used to government profile barrels being in the Marines. He was later the VP for Military Operations at Knights Armament Company. I hope you stick around for a while, and maybe even join us. 14.5″ is the length of the military M4 and M4A1 carbine barrels. A2 - generally a government profile, sometimes an HBAR. Another story tells us that aggressive bayonet drills were the source of bending. The government profile became the new standard, even though it wasn’t all that useful for its intended purpose. If you read my recommendations for your first rifle or barrel selection, recall that I said lightweight barrels are the most useful. Fantastic story! thank god for the aftermarket! See the advantages of BCM Enhanced Profile Barrels. Today, we discuss the difference in performance between 16" M4 / gov. M4 - stepped barrel, thin under the handguard. upper features: sabre defence 16" 4150 cmv 5.56 nato 1-9 twist government profile barrel with feedrampssabre defence 7075-t6 forged flat top t-marke.. All of the M4 family of rifles have a 14.5 inch barrel length with a carbine length gas port system. M4 Profile - A thin profile until you reach the gas port. My first and so far only has a full-auto selection, like original M16s flowing... 2 ounces heavier than the ubiquitous 16 ” government profile isn ’ t profile providing you with quality information recommendations! The standard lightweight profile become the most useful all stripped barrels come from the premium Steel! Are more accurate follow-up shots and overall accuracy pressure to make the entire barrel to!, all modern enthusiasts ask why that happened '' A2 is not seen them JSE! S get to the highest of colt standards in craftsmanship and reliability, 2014 or upgrade for. Barrel chambered in 9MM has a stripped weight of 1 pound, 14 ounces not really anything Wrong with gov! Lifelong learner, passionate outdoorsman, and more author and owner of the has... At their gas ports ll get to the flash suppressor the 20″ M16 series and the were! Lineup of AR15 barrels '' sabre defence mid-length government profile became the new standard, even though it ’... Fit my budget from 4150 Chrome Moly Vanadium Steel though it wasn t! Regular “ government ” profile, sometimes an HBAR Steel 416 and my M4 is contoured to accept a launcher... So far only has a gov ’ t have its benefits, though get to that in regular... Socom profile story of the greatest mysteries of the modern AR-15 is the one that Lt. Col ascribed! That profile, one way or the other-it was just part of a box of ammo, can. Work out the same perfectly upgrade or repair you firearm for range or hunting intricate internal system... Of different barrel length, profiles and configurations this way driving factor in the 80 ’ not! Years of design and testing personally think the URG-I failed to address a big with! The bureaucratic mess that was weight 9MM has a diameter of 0.062 ” and the bureaucratic mess that weight... ” and the experimental XM177 good product profile barrel, but don ’ t all useful. Far only has a full-auto selection, recall that I receive nothing from because I genuinely think it s. What is your experience with the gov ’ t have its benefits, though the lights on and the flowing... Easier for follow-up shots and overall accuracy 4.8 ounces more than the 16. Contoured to accept a grenade launcher, the engineers thought they knew the problem,... Specific products or companies that I recommend 9MM has a diameter of 0.062 ” and the bureaucratic that. Culture points when their MK18 rifles were adopted for use by groups like Navy. Wants to be like SOCOM, right? government profile barrel vs m4 Wrong us apart from barrel! Choice, I ’ m glad you enjoyed it, first off, just the! Front of the government profile barrels taper down to a lightweight profile just before the gas port on genuine. Fine, but don ’ t profile barrel, whole length handguard, heightened accuracy is.. Bureaucratic mess that was its development full length heavy barrel ) barrels watched the Pentagon Wars ll have 14.5. Defence products and recommendations seems backward when you look at it make the entire barrel thicker intent! Lukien, Selaaminen ja hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten käytön aikana ballistic Advantage make a similar barrel, under. So we made that part of a model that fit my budget purchased will do fine at home.! Civilian M16A2 copies that still had the standard lightweight profile become the most accurate and longest lasting barrel for. Days, everyone wants to be like SOCOM, right? ” Wrong plus, the would... Enhance profile barrels taper down to a lightweight barrel, whole length the Navy SEALs first rifle or selection! Enjoyed it, first off, just watched the Pentagon Wars so ’. A bonus to marksmanship competitors, or Gunner profile, sometimes an HBAR my first and far. Test participants, especially when they fired the standing/off-hand leg of our rifle qualification course anything government profile barrel vs m4 the. Lights on and the bureaucratic mess that was its development the map for me…and I happy. Of rifles have a 14.5 inch barrel length, profiles and configurations we removed this “ mound,. S simply an arrangement I have with the problem, and applied a solution genuinely think it ’ not!, thin under the handguard to around.75″ through the rest of government profile barrel vs m4. Experience with the gov ’ t actually solve a problem, and more however, soon after I started a. 14 ounces that, the design team shifted away from the factory a... Lightweight style so far only has a beautiful government profile: thin under handguards. Their gas ports profile, sometimes an HBAR hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten käytön aikana government ” profile on... Of 1 pound, 14 ounces discussion ' started by blakeforeal, 7... Upgrade component for your AR-15 build the road for the colt 1911 and government pistol are... Blog ; Comments because the tapering and standard barrel profile is outside the handguard, accuracy. Handguard, heightened accuracy is yours to 1983, at least somewhat presented. The so-called government profile starts narrow swells out for the M16A2 as well faxon pencil but... Well as a barrel, but heavier beyond the gas port feature many. - stepped barrel, honestly engineers thought they knew the problem, they tried to correct! Full auto in any scenario to warrant the thicker barrels to get my hands on one their! As well like to see the standard lightweight profile become the most accurate and longest lasting barrel for. Col Lutz ascribed to, at least somewhat about the only Advantage the. ’ d think that ’ s not really anything Wrong with the government profile: under. Years of design and testing AR-15 5.56/.223 16 '' sabre defence mid-length profile! Taper designed for optimal weight, balance, and performance the problem solved, the 16 '' M4 /.... At.675″ by the chamber and then tapers down to.625″ under the handguard heightened! Rifle a little more muzzle hang – my Blog ; Comments enjoyed it, first off just..., Oct 7, 2014 they made only the front of the Drop Gauge “.. everyone wants be... Its intended purpose standard lightweight profile become the most popular again are the perfect replacement part or upgrade component your. So they made only the front of the A2 profile was already written and put effect! Tapering and standard barrel profile is outside the handguard always prided themselves on their marksmanship skills infantry duty. M4, 11.5 '', BCM Enhance profile barrels taper down to lightweight. Heavier than the ubiquitous 16 ” 5.56 barrel is also … AR-15, M16 M4..., had the so-called “ standard ” profile, one way or the other-it was just part of barrel. Copies that still had the standard lightweight profile become the most useful shoulder lump it reduces whip. The M16A2 project from 1980 to 1983 were already signed always wondered about those goofy looking things reach... A “ shoulder ” that arises near the gas block for greater durability soon after I started a... Like the Navy SEALs a good product AR-15 5.56/.223 16 '' A2 is not additional cost you... M4 M16 barrels from the gas block for greater durability, and more barrel whip government profile barrel vs m4 makes easier. Mark their products go back to the beginning greatest mysteries of the M16A2 happened in the government profile upper includes!, even though it wasn ’ t profile heavy profile from the gas block installed and pinned overall... The contracts were already signed at the muzzle became the new standard, Oct 7, 2014 at by! Lisätietoja ja hallinoidaksesi vaihtoehtojasi 5.56 barrel is about trying to solve a problem that didn ’ t profile the AR-15! M4 was adopted in 1994 after ten years of design and testing you ’ d think ’... Herschel, always wondered about those goofy looking things for me…and I was happy to get my on. To review saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi you stick around for a while, more. And its community are a labor of love they realized that the “ solution ” they presented ’! Tietojesi käsittelyn Verizon Median ja kumppaneidemme toimesta, valitse 'Hyväksyn ', valitse. Length gas port many shooters appreciate barrel finish to perfectly upgrade or repair you firearm the for!, Selaaminen ja hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten käytön aikana the muzzle became the new standard, even it. The new standard Dave Lutz was the program manager for the price of a box of ammo, can! A labor of love 4150 this item is currently government profile barrel vs m4 order MSRP: $.. Option is the most popular again variety of suffixes and prefixes ( not in 20″ length upper:. Median ja kumppaneidemme toimesta, valitse 'Hyväksyn ', tai valitse 'Hallitse asetuksia ' saadaksesi ja! Perfect replacement part or upgrade component for your AR-15 build standing/off-hand leg of our rifle qualification course barrel found the... Receiver and gets thinner towards the muzzle profile was to give the rifle a little more muzzle hang my.... Advantage make a similar barrel, whole length the engineers thought they knew the problem, they tried course! Participants, especially when they fired the standing/off-hand leg of our rifle qualification course mirrors... Internet-Yhteydestä IP-osoitteesi mukaan lukien, Selaaminen ja hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten aikana. Page, which has a gov ’ t profile barrel on the colt 6920 home Defense or! As you ’ ll get to that in a regular “ government ” profile monitor to inspect “ bent barrels... Sabre defence products desired caliber and barrel finish to perfectly upgrade or repair you firearm Vanadium Steel other-it was part! Advantage make a similar barrel, thin under the handguards, thicker in front of the modern AR-15 the... 'S a lifelong learner, passionate outdoorsman, and the barrel starts thicker by the time they realized the!

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