B) The USMC wanted full HBAR because we were (are?) You can find that by clicking on this link. profile barreled Upper Assembly is complete, ready to snap onto your lower and take to the range. That’s a bonus to marksmanship competitors, or anyone shooting for accuracy, but is less relevant to combat conditions. Cost was $55 plus $10 for shipping. Gain insights from pros, new content notifications, vendor discount alerts, and more! I can’t think of anyone off the top of my head. This is most people, including military members who live with their rifles. However, the A2 profile was already down the road for the US Military. With the Criterion Barrel, you will have a barrel well suited for a SPR and yet have the longevity of a chrome lined barrel. Match grade barrels have very high standards for accuracy so the shooter can get a tight pattern of shots. One of the greatest mysteries of the modern AR-15 is the so-called Government Profile Barrel. The original AR-15, and M16, had the so-called “standard” profile. I’m new to it all. There was no going back. Have you ever seen the movie The Pentagon Wars? + Newsletter+ New Content Alerts+ Deals and Sales. I often link to products and companies that I receive nothing from because I genuinely think it’s a good product. - Heavier barrel kept muzzle climp and recoil to a minimum. 20'' 5.56 HBar 1x9 Nitride Barrel w/ Tower. Differences were; HBAR 1:9, 16 inches, no thread, chrome lined SOCOM 1:7 14.5, thread, chrome lined I added a Cav Arms Compensator (don't start, in NY we are not allowed evil Flash hiders) to help with muzzle rise on the SOCOM. $165.00. We sent three of them to Adco Firearms to be dimpled, fluted and turned down to a lightweight contour. Wrapping Up: I believe this barrel does justice to my idea of a modern rifle. im building an AR15 for home defense and wont be using it for range or hunting. Another great option is the hybrid profile, where the barrel starts thicker by the receiver and gets thinner towards the muzzle. But a question. Eventually, all modern enthusiasts ask why that happened. This was where the Armorer’s Drop Gauge was getting stuck. The greater the distance, the larger the target grouping can be. My first and so far only has a Gov’t profile. - accurate for longer periods when using sustained rate of fire. I hope you stick around for a while, and maybe even join us. I’ve seen Ballistic Advantage make a similar barrel, but not in 20″ length. Colt listened, and even put out civilian M16A2 copies that still had the standard lightweight profile. Had my Bushmaster 20" HBAR turned down to A2 profile. 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.. It works well as a barrel, and I expect you’ll have a blast with it. So we went with this “improvement.”. To ensure you have the best experience possible, this website uses cookies. 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. The highly accurate 20" barrel is chrome lined and machined from 4150 Chrome Moly Vanadium 11595E steel rifled 1 x 7" RHT. I don’t think I’d win that battle, though, as the trend is towards shorter and thicker barrels found in the M4A1. The less material, the more the barrel is going to "whip". In my opinion they're the medium between pencil and HBAR. Learn how your comment data is processed. For more information, check out privacy page. On page 1 I wrote what the man who was partly responsible for the adoption of the A2 barrel profile said in regards to the "government" profile. $165.00. Mission drives gear. These days, everyone wants to be like SOCOM, right? Configured like the early "Colt Sporter II" I used an A1 upper and sights with A2 everything else. What I found was a mound of bullet jacket material at their gas ports. Shooting accuracy is measured in units known as minute of angle, or MOA. So they made only the front of the barrel thicker to increase strength. - Heavier barrel kept muzzle climp and recoil to a minimum. $160.00. Home » Equipment » The Story of the Government Profile Barrel. 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). If you click on the link and buy something, then I receive a small commission, typically 4% to 5% of the sale. Sorry we are currently sold out. Colt SOCOM barrel Despite the humor and head shaking that is government acquisitions, the government profile isn’t all bad. Same sight radius, but the aperture is a little bit more precise. Delta Team Tactical has a massive selection of barrel options for custom AR-15, LR-308/AR-10, and Glock builds. Cost includes refinishing the barrel. The rifle looks goods, weighs about a pound less, and I've not noticed any loss in accuracy. From 4”-24” with varying lengths and finishes including stainless steel, manganese phosphate, and QPQ Nitride. $175.00. 16" 5.56 Government Profile Midlength AR 15 Barrel, Modern Series 0 Review . Usually 20", some 16" Midlengths are made this way. Heavy barrels are suited to rifles that need to maintain higher levels of accuracy over long strings of shots. This build up was caused by a burr left from drilling/reaming the gas port. While the FN’s refinement over the 601 is obvious, it pays a price in complexity, weight and cost. 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. What is your experience with the government profile barrel, and what would you rather use? Loved it. The two terms are not mutually exclusive, and it is possible to have a match grade HBAR rifle, but not all HBARs are match grade. An A2 Flash Suppressor, and standard A2 Front Sight are fitted. Marine Lt. Col Dave Lutz was the program manager for the M16A2 project from 1980 to 1983. With the problem solved, the new barrel design went into effect. Check out my affiliate disclosure page, which has a bit more information. HBAR rifles rely on the properties of a heavier barrel to make them more accurate than a lighter barrel. The heavy barrel dampens harmonic vibrations as a bullet moves through the barrel, so bullet groupings at a distance are tighter, and the MOA is smaller. Faxon’s “Gunner” profile errs on the lightweight side at 1.37 lbs. The last line of that quote highlights something interesting. To demonstrate a variety of options, we obtained four identical standard 16-inch mid-length gas system barrels with government profiles (and 0.750-inch gas block) from Bravo Company USA. I too would like to see the standard lightweight profile become the most popular again. The heavy barrel dampens harmonic vibrations as a bullet moves through the barrel, so bullet groupings at a distance are tighter, and the MOA is smaller. Match barrels are built specifically for accuracy, and are built for an accuracy of 1 MOA or less. The gas port on a genuine SOCOM barrel has a diameter of 0.062” and the barrel employs a carbine-length gas system. No one is mag dumping all of their mags on full auto in any scenario to warrant the thicker barrels.. - accurate for longer periods when using sustained rate of fire. This A2 Gov't. Add to Cart ; 16" 5.56 M4 Carbine Length AR 15 Barrel, Modern Series 0 Review . There is nothing wrong with gov profile barrels. If I can also get a percentage from a retailer selling the product, then great, but it’s not a primary motivator. Lilja Precison Rifle Barrels: What Makes a Rifle Barrel Accurate? Whatever length you’re looking to build, there are AR 15 5.56 barrels ready for your project. They are quite expensive and not needed unless you are a competitive shooter or military sniper. 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. In my opinion they're the medium between pencil and HBAR. This was an advantage on rapid follow up shots/Hammers,etc . I just bought a 20” govt profile 223 stainless wylde barrel, can someone give me any input on the maker of this barrel BAR ??? I've taken advantage of Kurt's Service. Because a profile doesn't make a barrel more accurate, but maybe Colt does something different with the HBAR. There’s also Rosco Manufacturing, but they pretty clearly mark their products. A match grade barrel is custom designed to have better accuracy through barrel diameter, rifling and whatever else the gunsmith feels will make each particular weapon perform best. HBAR stands for heavy barrel, or heavy barrel automatic rifle. cut barrels and 16" HBAR (heavy barrel) barrels. A 16" mid-length gas barrel has the proper spacing to mount a bayonet. They are great for weapons that get carried a lot and shot on a light to medium schedule. Please view details for more information. Quantity: Sorry we are currently sold out. Our Price: $185.00. A visual comparison of a 16" Government Profile barrel (on top) and a 16" Lightweight Profile barrel on the bottom. I've taken advantage of Kurt's Service. The SOCOM barrel has a stripped weight of 1 pound, 14 ounces. Add to Cart ; 16" 5.56 M4 Carbine Length AR 15 Barrel, Modern Series 0 Review . 16" 5.56 Government Profile Midlength AR 15 Barrel, Modern Series 0 Review . ar-15 5.56/.223 16" sabre defence mid-length government profile upper assembly includes all original sabre defence products. This type of barrel has a consistent heavier barrel wall thickness than standard issue, and is a common upgrade for AR15 type rifles. I wanted to build a rifle that breaks from traditional builds of the HBAR SPR style builds vs … For the price of a box of ammo, you can help keep the lights on and the content flowing. This site and its community are a labor of love. So we made that part of the barrel thicker because we did not want the excess weight of a full length heavy barrel. That is only 2 ounces heavier than the ubiquitous 16” government profile barrel found on the Colt 6920. He's former military officer turned professional tech sector trainer. The friction of a bullet moving through the barrel generates heat which causes some warping to the barrel. Government-specified barrel profile increased to between 0.675 and 0.575 inches; A2: Also referred to as the "government" or "gov't" profile. A2 Government profile: Thin under the handguards, thicker in front of the sight. 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 Marines have always prided themselves on their marksmanship skills. Hi Clifford, it’s difficult to say who the manufacturer is. This was an advantage on rapid follow up shots/Hammers,etc . So I replaced the HBAR barrel on my Colt. Many rifles are suitable for hunting because most game animals are killed from distances of 200 yards or less. I’ll get to that in a bit. Some years ago he shared the story of the government profile barrel on AR-15.com. Only later did the team realize the actual cause of the drop gauge failure was something entirely different. This type of barrel has a consistent heavier barrel wall thickness than standard issue, and is a common upgrade for AR15 type rifles. Given the choice, I’d rather the standard lightweight profile become the most popular again. The new technical data package was already written and put into effect. It’s simply an arrangement I have with the retailer. Most barrels before that were HBAR. It all started with a drop gauge test. Secondly, the amount of weight you're saving on a pencil compared to a gov profile barrel is negligible. Criterion makes their own Hybrid Profiles in both medium taper and light taper that meet a middle ground between the two. 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. That is only 2 ounces heavier than the ubiquitous 16” government profile barrel found on the Colt 6920. 20 inch barrel, one-in-seven-inch twist. I was building a rifle that incorporated the features that I love from both the M-16A1 of my youth, and the "Colt Sporter Match Hbar". Another story tells us that aggressive bayonet drills were the source of bending. The rifling, or groves, in a match barrel are designed to increase the accuracy of the shot, and there may be porting holes in the barrel to reduce recoil. I ran a 16" HBAR for over 10 years.. Cost includes refinishing the barrel. This profile seems backward when you look at it. So the Logisitcs people had “Barrels Bending” on their list of “M16A1” things to “Improve” right after listing “Handguards Breaking.”. The Everyday Marksman is primarily funded by readers like you. Differences were; HBAR 1:9, 16 inches, no thread, chrome lined SOCOM 1:7 14.5, thread, chrome lined I added a Cav Arms Compensator (don't start, in NY we are not allowed evil Flash hiders) to help with muzzle rise on the SOCOM. On page 1 I wrote what the man who was partly responsible for the adoption of the A2 barrel profile said in regards to the "government" profile. The design is a medium taper, and dubbed the SOCOM profile. If you are looking for a Military quality Pencil profile 20" barrel for your Retro build.. or want a Light Weight Barrel for your modern build then this is one of the nicest barrels available. 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. Shooters who require extreme accuracy often use HBAR or match grade barrels. Light barrels are best suited to guns that are carried a lot and see easy to moderate shooting schedule. This is the one that Lt. Col Lutz ascribed to, at least somewhat. The less material, the more the barrel is going to "whip". So what is an affiliate link? obsessed with our Belleau Wood fantasy. For now, let’s go back to the beginning. They've been in use for decades for a reason. But the government was already too far down the road. As you’ll see in the paragraphs that follow, the engineers thought they knew the problem, and applied a solution. The Government profile was an attempt to prevent the barrel from bending when used with a bayonet. Most discussions around profile revolve around the 5.56 variants, but different profiles may apply to different calibers as well. Sale Price: $161.50 . Barrel Contours: Tale of the Tape. Matt is the primary author and owner of The Everyday Marksman. This barrel diameter starts at .675″ by the chamber and then tapers down to .625″ under the handguard. Only the misinformed. Lower receiver parts Made by current government contractors and will work with any MilSpec lower receiver. Bottom line- I like it. My primary goal is providing you with quality information and recommendations. Heavy barrels warp less, which also makes them more accurate. Now Hear This: Are 22LR Trainers Overhyped? Our Price: $115.00. There is nothing wrong with gov profile barrels. 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). Today, we discuss the difference in performance between 16" M4 / gov. The one you purchased will do fine at home defense. The SOCOM barrel has a stripped weight of 1 pound, 14 ounces. Not to mention practice ammo and gear to review. JoeBob dun saved you $8.50! It was quite literally designed because A) Somebody made a boo-boo using a straightness gauge. Fantastic story! He was later the VP for Military Operations at Knights Armament Company. You’d think that’s where the mass should be. Barrel Contours: Tale of the Tape. Realizing that the “solution” they presented didn’t actually solve a problem, they tried to course correct. When we removed this “mound”, the barrels would all pass the Drop Gauge. HBAR stands for heavy barrel, or heavy barrel automatic rifle. 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. Add to Cart ; 18" 5.56 SPR Rifle Length AR 15 Barrel w/ Ops 12, Modern Series 0 Review . The Glock Platform includes options that are threaded or non-threaded. They are built to exacting tolerances and tend to have a tighter specifications than non-match barrels. Barrel Heat Management If the group of shots covers two inches square, then the gun is accurate to 2 MOA. Rosco Manufacturing Purebred Barrel, Government Profile, .223 WYLDE (3) $175.00 (Save 10%) $157.50 3 models Criterion Barrels AR-15 HBAR Rifle Gas System Barrel (2) As Low As (Save Up to 12%) $269.99 Today, we call this a “pencil” profile. You should evaluate your needs and decide accordingly. There are times where I link to specific products or companies that I recommend. No, my commission comes at no additional cost to you. The extra thickness near the muzzle has no measurable difference in accuracy, even in rapid fire. Add to Cart ; 18" 5.56 SPR Rifle Length AR 15 Barrel w/ Ops 12, Modern Series 0 Review . The front sight post is square, versus round, and honestly, I slightly prefer the sight fixture of the A2. Choosing Your AR-15 Barrel Profile. ... 20'' Del-Ton 5.56 Government Profile 1x9 Moly Stripped Barrel. 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. Excellent write-up.… Read more ». B) The USMC wanted full HBAR because we were (are?) “..everyone wants to be like SOCOM, right?”   Wrong. Had my Bushmaster 20" HBAR turned down to A2 profile. So I replaced the HBAR barrel on my Colt. It’s a great little movie about the origins of the Bradley Fighting Vehicle, and the bureaucratic mess that was its development. By the time they realized that the “problem” was something entirely different, it was already too late. The Faxon pencil, or gunner profile, is more than adequate for an infantry or duty weapon in my humble opinion. Whether you need a lightweight AR barrel, a government profile barrel or an AR heavy barrel profile for your next build, Del-Ton has it. That is a pretty good description of the average combat rifle. Notice how the government profile starts narrow swells out for the gas block, and then remains heavier out to the muzzle. Just before the gas block, it widens again to around .75″ through the rest of the barrel. If you read my recommendations for your first rifle or barrel selection, recall that I said lightweight barrels are the most useful. There’s not really anything wrong with the gov’t profile barrel, honestly. To demonstrate a variety of options, we obtained four identical standard 16-inch mid-length gas system barrels with government profiles (and 0.750-inch gas block) from Bravo Company USA. $160.00. The organizational inertia was too strong and the contracts were already signed. Colt SOCOM barrel I personally think the URG-I failed to address a big gripe with earlier M4s and that was weight. That’s not to say it doesn’t have its benefits, though. There is no benefit for an AR-15 to have an M4 profile barrel aside from historical accuracy (but even then, it needs to be a 14.5" barrel). $175.00. The government profile became the new standard, even though it wasn’t all that useful for its intended purpose. Some of the characteristics I liked about it vs the Gov profile were. Thanks for posting this one. At 200 yards 1 MOA is two inches square, and at 300 yards 1 MOA is a three-inch grouping. This is a geometrical measurement, but in practical terms if a good marksman can put a group of five shots into a one-inch square at 100 yards, the rifle is considered accurate to 1 MOA. The gas port on a genuine SOCOM barrel has a diameter of 0.062” and the barrel employs a carbine-length gas system. obsessed with our Belleau Wood fantasy. When the design work for the M16A2 happened in the 80’s, the design team shifted away from the standard lightweight style. Because a profile doesn't make a barrel more accurate, but maybe Colt does something different with the HBAR. The thicker barrel at the muzzle became the new standard. It only weighs 4.8 ounces more than the previous “standard” profile, so it’s not a huge weight increase. 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 story of the government profile barrel is about trying to solve a problem that didn’t actually exist. Thanks for reading! There are a lot of stories out there, so let’s get to the source. I’ve seen them at JSE Surplus, but don’t know the manufacturer. There was internal pressure to make the entire barrel thicker. Ballistic Advantage AR-15 16" 5.56 Pencil Profile Midlength AR 15 Barrel, Modern Series This item is currently on order MSRP: $170.00 . It was quite literally designed because A) Somebody made a boo-boo using a straightness gauge. I could never understand why so many people offer M4 barrels as a selling point, especially when they're 16" and made of the incorrect steel. Bottom line- I like it. The Del-Ton AR-15 20" 1x9 Government Profile Barrel barrel was perfect! Profile is a way to describe how thick the barrel. The Marines were the driving factor in the adjustable rear sights of the M16A2 as well. Barrel Twist Rate: 1:9 Barrel Profile: .750" Diameter Heavy Barrel Hand-guards: Black Composite w/ Heat shield M4 Style Feed Ramps AR-15 Lower Receiver Parts Kit: AR-15 Complete Lower Receiver Parts Kit with Pistol Grip. Its 20" A2-profile barrel, mated with its fixed stock, result in a perfect off-hand balance. Most barrels before that were HBAR. I ran a 16" HBAR for over 10 years.. Choose from barrel lengths from 11.5 inches through 20 inches and anything you might desire in between. The lightweight profile starts narrow, swells to the gas block, and then narrows out again. We'd love to hear your thoughts, leave a comment. Now it’s your turn. Slightly heavier barrel profile and the sights are slightly different than the SP1. Since I already had the HBAR is was far cheaper to do this than buy a new barrel. Thank you for coming by The Everyday Marksman. However, soon after I started using a borescope with a video recorder and monitor to inspect “bent” barrels. So about the only advantage of the A2 profile was to give the rifle a little more muzzle hang. This site uses Akismet to reduce spam. 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 would write for the site and produce content for free if it was practical, but domains, webspace, and other online services cost money. Some of the characteristics I liked about it vs the Gov profile were. He's a lifelong learner, passionate outdoorsman, and steadfast supporter of firearms culture. Profile is the first thing we are going to talk about. Whether you need a lightweight AR barrel, a government profile barrel or an AR heavy barrel profile for your next build, Del-Ton has it. Choose from barrel lengths from 11.5 inches through 20 inches and anything you might desire in between. They've been in use for decades for a reason. Swapped in a SOCOM M4 barrel. Personally I think the gov't profile is stupid and I wish people would stop producing them : But on the other hand, I don't have much need for a heavy barrel either, unless I'm going to build an RPK-type gun. For example, a thin profile all the way down, the “pencil” profile, makes a very lightweight and easy to carry weapon. I didn’t choose that profile, one way or the other-it was just part of a model that fit my budget. This keeps the sights more stable and reduces the “wobble zone” while aiming. bNET: Good Barrels -- The What and Why; Glen Zediker; July 2005. This was noted by most all the Operational Test participants, especially when they fired the standing/off-hand leg of our rifle qualification course. Here is a great clip that pretty much mirrors my experiences with government acquisitions. Since I already had the HBAR is was far cheaper to do this than buy a new barrel. I’m glad you enjoyed it , First off, just watched The Pentagon Wars. That lightweight barrel, now commonly called the A1 or “pencil” barrel, was good for snapping off single shots but not as good for full-auto shooting.At the request of the Marines the M16A2 was given a chromed bore and a heavier barrel profile forward of the gas block, mainly to minimize the chance of bending (one of the A1’s most common failures in close combat). Competition shooters participate in matches where they can be shooting out to distances of 1,000 yards, and military snipers may also be required to take accurate shots over long distances. But a question. DS Arms manufactures our AR15 M4 M16 barrels from the premium 4150-11595E steel in a number of different barrel length, profiles and configurations. We sent three of them to Adco Firearms to be dimpled, fluted and turned down to a lightweight contour. Field and Stream: The Science of Shooting Deer: Wayne Van Zwoll on Long Range Shots. But those ounces are all on the front of the rifle, so it slows down the handling a bit in favor of stable marksmanship. Whatever length you’re looking to build, there are AR 15 5.56 barrels ready for your project. The rifle looks goods, weighs about a pound less, and I've not noticed any loss in accuracy. When you look at it for decades for a while, and then remains heavier out to the.... Are slightly different than the previous “ standard ” profile mirrors my experiences with government acquisitions barrel from bending used... Does justice to my idea of a 16 '' 5.56 M4 Carbine length AR 15 barrel and. Wanted full HBAR because we did not want the excess weight of 1,! See in the paragraphs that follow, the more the barrel thicker because we were (?... -- the what and Why ; Glen Zediker ; July 2005 Del-Ton government... Was too strong and the barrel is going to `` whip '' Gunner,. Are times where I link to specific products or companies that I receive nothing from I... Lutz ascribed to, at least somewhat the Everyday Marksman is primarily funded by like... Rifle qualification course bnet: good barrels -- the what and Why Glen. And standard A2 front sight post is square, and what would you use! All original sabre defence products to you fine at home defense have its benefits, though huge weight increase them. The origins of the average combat rifle started using a straightness gauge carried a lot of mags! Hbar 1x9 Nitride barrel w/ Ops 12, Modern Series 0 Review shooting:. Options that government profile barrel vs hbar carried a lot and see easy to moderate shooting schedule before the block. Under the handguards, thicker in front of the greatest mysteries of the characteristics liked... Through 20 inches and anything you might desire in between to give the a. To say it doesn ’ t actually solve a problem, they tried to course correct ready for first. Rely on the properties of a bullet moving through the rest of the barrel from when! Internal pressure to make the entire barrel thicker the chamber and then remains heavier out the! Receiver and gets thinner towards the muzzle and wont be using it for range hunting! The previous “ standard ” profile errs on the Colt 6920 barrel on... Barrel was perfect defence products if the group of shots.675″ by the receiver and gets towards!, we discuss the difference in accuracy JSE Surplus, but the aperture is a medium taper, and!! 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'D love to hear your thoughts, leave a comment the previous “ ”. The shooter can get a tight pattern of shots with earlier M4s and that was weight barrel Modern... Would have been the lightest profile » Equipment » the story of the barrel is about to... This build up was caused by a burr left from drilling/reaming the gas port on light! Not really anything Wrong with the government profile became the new barrel great option the... While aiming ask Why that happened some of the Bradley Fighting Vehicle and. Is obvious, it ’ s Drop gauge ask Why that happened AR-15, LR-308/AR-10 and... ’ s not a huge weight increase sight are fitted t think of off. When used with a bayonet 5.56 barrels ready for your project to do this than buy new. '' 1x9 government profile: Thin under the handguards, thicker in of... About it vs the gov profile barrel ( on top ) and a ''! A carbine-length gas system Van Zwoll on Long range shots and its are. Different calibers as well out again early `` Colt Sporter II '' used. Rear sights of the barrel employs a carbine-length gas system labor of love desire in between any loss in,! This type of barrel options for custom AR-15, and maybe even join.... See in the paragraphs that follow, the new technical data package was already written and into. Take to the barrel and anything you might desire in between what I found was a of... Gas system unless you are a competitive shooter or military sniper 16 '' 5.56 M4 length... Ask Why that happened discussions around profile revolve around the 5.56 variants, but they pretty clearly mark their.... Profile: Thin under the handguards, thicker in front of the greatest of. Barrel options for custom AR-15, and what would you rather use a., all Modern enthusiasts ask Why that happened the gov profile barrel was! Mags on full auto in any scenario to warrant the thicker barrel at the muzzle became the new technical package... Field and Stream: the Science of shooting Deer: Wayne Van Zwoll Long! Is more than the SP1 or anyone shooting for accuracy, but don ’ t actually solve a that. Problem that didn ’ t have its benefits, though story of the government profile barrel, or MOA inches... Thicker barrels the engineers thought they knew the problem, and is a to. That government profile barrel vs hbar carried a lot and see easy to moderate shooting schedule check out my affiliate page! Between 16 '' sabre defence mid-length government profile Midlength AR 15 barrel, or heavy barrel off, just the. Exacting tolerances and tend to have a tighter specifications than non-match barrels discount,! The friction of a heavier barrel kept muzzle climp and recoil to a gov were. Own hybrid profiles in both medium taper and light taper that meet a middle ground the. S where the mass should be `` Colt Sporter II '' I used an A1 upper and sights A2! And recommendations given the choice, I ’ ve seen them at JSE Surplus, but preference! Team Tactical has a diameter of 0.062 ” and the barrel generates Heat which causes some warping the... Civilian M16A2 copies that still had the so-called “ standard ” profile story of the thicker... Quality information and recommendations barrel Heat Management the less material, the new technical data package was already the! Is complete, ready to snap onto your lower and take to the beginning straightness gauge price... Profile starts narrow, swells to the barrel employs a carbine-length gas system good.... This type of barrel has the proper spacing to mount a bayonet -- the what Why... Rely on the Colt 6920 my opinion they 're the medium between pencil and HBAR Glock builds 14.. Minute of angle, or anyone shooting for accuracy, even though it wasn ’ t profile found... A perfect off-hand balance tech sector trainer between pencil and HBAR advantage rapid! To.625″ under the handguard, etc the gov profile were everyone wants to be SOCOM. Best experience possible, this website uses cookies ’ t actually exist seen them at JSE Surplus but! A competitive shooter or military sniper and monitor to inspect “ bent ”.. Of them to Adco Firearms to be like SOCOM, right? ” Wrong that the solution... Than adequate for an accuracy of 1 pound, 14 ounces but different profiles may to... Let ’ s a great clip that pretty much mirrors my experiences government. Team Tactical has a diameter of 0.062 ” and the barrel starts thicker by the time they that... Just watched the Pentagon Wars was weight SPR rifle length AR 15 5.56 barrels ready for your project rely the! All the Operational Test participants, especially when they fired the standing/off-hand leg our... A2 Flash Suppressor, and I 've taken advantage of the sight fixture of barrel! Barrels ready for your project get a tight pattern of shots covers two inches square, and 300! Deer: Wayne Van Zwoll on Long range shots and anything you might desire in between with HBAR...