Gain insights from pros, new content notifications, vendor discount alerts, and more! My first and so far only has a Gov’t profile. TRYBE Defense has your back with an amazing lineup of AR15 barrels. Faxon’s “Gunner” profile errs on the lightweight side at 1.37 lbs. ... A selection Daniel Defense M4 AR15 Barrels demonstrating the Government profile. 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. I can’t think of anyone off the top of my head. There’s also Rosco Manufacturing, but they pretty clearly mark their products. This profile seems backward when you look at it. Lightweight - thin the entire length. He's former military officer turned professional tech sector trainer. The original intent was bridging the gap between the 20″ M16 series and the experimental XM177. 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. 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. The government profile barrel is also … After that, the barrel gets heavier and thicker. 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. However, soon after I started using a borescope with a video recorder and monitor to inspect “bent” barrels. Colt 1911 and Government pistol barrels are the perfect replacement part or upgrade component for your favorite firearm. 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. There are a lot of stories out there, so let’s get to the source. I’m new to it all. The original AR-15, and M16, had the so-called “standard” profile. On top of that, you have a ‘cut’ designed to … For a civilian the two barrel profiles will work out the same. Learn how your comment data is processed. Matt is the primary author and owner of The Everyday Marksman. . It all started with a drop gauge test. The M4 barrel is lightweight under the handguards, until just before the gas port. Loved it. 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… MGW carries many variants of barrels for the Colt 1911 pistol model. 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. + Newsletter+ New Content Alerts+ Deals and Sales. This gives a weight-saving feature that many shooters appreciate. If you click on the link and buy something, then I receive a small commission, typically 4% to 5% of the sale. Thank you for coming by The Everyday Marksman. The V9 Strength to Weight uses a government profile barrel, but extends 18 inches. It only weighs 4.8 ounces more than the previous “standard” profile, so it’s not a huge weight increase. The Everyday Marksman is primarily funded by readers like you. All Hanson Profile barrels come from the factory with a .750" low-profile gas block installed and pinned. Caliber: 5.56 NATO. Today, we discuss the difference in performance between 16" M4 / gov. As you’ll see in the paragraphs that follow, the engineers thought they knew the problem, and applied a solution. DDM4 V9 Specs. 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. 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. Thanks for reading! A2 style muzzle brake. Only later did the team realize the actual cause of the drop gauge failure was something entirely different. AR-15 .223 Wylde Lightweight Barrel. Of course, no full auto, and … Georgia-based Daniel Defense scored huge gun culture points when their MK18 rifles were adopted for use by groups like the Navy SEALs. This build up was caused by a burr left from drilling/reaming the gas port. 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. 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. To me, it doesnt make that much of a weight difference and it seems government profile barrels are more accurate. Fantastic story! DS Arms manufactures our AR15 M4 M16 barrels from the premium 4150-11595E steel in a number of different barrel length, profiles and configurations. Honestly looking for some opinions. Our 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. My CAR is stainless steel 416 and my M4 is CMMG 14.5" w/ Phantom 5C2 and chrome lined Gov't profile. Excellent write-up.… Read more ». The Marines have always prided themselves on their marksmanship skills. Development of the M16 required several iterations because of bullet design, firing modes, and structural reliability.The M4 came … Notice how the government profile starts narrow swells out for the gas block, and then remains heavier out to the muzzle. The Marines were the driving factor in the adjustable rear sights of the M16A2 as well. You won't be using a grenade launcher. However, the A2 profile was already down the road for the US Military. Government Profile Vs. Pencil Barrel – My Blog; Comments. They are great for weapons that get carried a lot and shot on a light to medium schedule. 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. A lot of their techniques and choices of rifle components have origins in competition. Usually 20", some 16" Midlengths are made this way. government - thin under the handguards, heavy profile from the gas block to the flash suppressor. So they made only the front of the barrel thicker to increase strength. The M4, which features a shorter barrel, collapsible stock, and other modifications, has become standard equipment for close-quarters combat throughout the US Military. Some years ago he shared the story of the government profile barrel on AR-15.com. The XM177 “Commando” had a 10.5″ barrel … Uses the 30 round standard magazine. The original intent was bridging the gap between the 20″ M16 series and the experimental XM177. The gas port on a genuine SOCOM barrel has a diameter of 0.062” and the barrel employs a carbine-length gas system. 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. All of the M4 family of rifles have a 14.5 inch barrel length with a carbine length gas port system. The M4 barrel is lightweight under the handguards, until just before the gas port. SOCOM vs. Standard M4 gov profile barrel. Colt has been the most visible producer of ArmaLite AR-15 pattern weapons, and the military designations M16 & M4are heavily associated with the company. cut barrels and 16" HBAR (heavy barrel) barrels. So about the only advantage of the A2 profile was to give the rifle a little more muzzle hang. It is also considered that because the tapering and standard barrel profile is outside the handguard, heightened accuracy is yours. If you read my recommendations for your first rifle or barrel selection, recall that I said lightweight barrels are the most useful. That is a pretty good description of the average combat rifle. The story of the government profile barrel is about trying to solve a problem that didn’t actually exist. 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. 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. These barrels are made to the highest of Colt standards in craftsmanship and reliability. Plus, the hybrid profile of this barrel is tapered under the handguard. 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. 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. Colt listened, and even put out civilian M16A2 copies that still had the standard lightweight profile. What is your experience with the government profile barrel, and what would you rather use? The two ends of the barrel consist of: M4 feed ramps at one end. cut barrels and 16" HBAR (heavy barrel) barrels. 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. 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 M4 was adopted in 1994 after ten years of design and testing. Another story tells us that aggressive bayonet drills were the source of bending. There was no going back. This site uses Akismet to reduce spam. So the Logisitcs people had “Barrels Bending” on their list of “M16A1” things to “Improve” right after listing “Handguards Breaking.”. A2 - similar to the pencil, but heavier beyond the gas block for greater durability. This was where the Armorer’s Drop Gauge was getting stuck. Many people get … He was later the VP for Military Operations at Knights Armament Company. 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. On May 12, 2019 at 10:19 pm, Ratus said: You about summed up the idiocy of the government profile barrel. I’ve seen them at JSE Surplus, but don’t know the manufacturer. Oct 7, 2014 #1 . blakeforeal New Member. The thicker barrel at the muzzle became the new standard. Only the misinformed. This was noted by most all the Operational Test participants, especially when they fired the standing/off-hand leg of our rifle qualification course. 14.5″ is the length of the military M4 and M4A1 carbine barrels. With the problem solved, the new barrel design went into effect. Colt SOCOM 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). Mission drives gear. Ther… I personally think the URG-I failed to address a big gripe with earlier M4s and that was weight. 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. If I can also get a percentage from a retailer selling the product, then great, but it’s not a primary motivator. The new technical data package was already written and put into effect. Plus, the hybrid profile of this barrel is tapered under the handguard. I often link to products and companies that I receive nothing from because I genuinely think it’s a good product. 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 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. Honestly looking for some opinions. That put it on the map for me…and I was happy to get my hands on one of their Hanson barrels after. Upper receiver: flattop, mil-spec 7075-T6 aluminum, Type III hard coat anodized. After the gas port it … M16A4 has a 600 meter effective range. Realizing that the “solution” they presented didn’t actually solve a problem, they tried to course correct. Tietoja laitteestasi ja internet-yhteydestä IP-osoitteesi mukaan lukien, Selaaminen ja hakutoiminnot Verizon Media -verkkosivustojen ja -sovellusten käytön aikana. Hey guys! The two ends of the barrel consist of: M4 feed ramps at one end. 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.. TRYBE Defense has your back with an amazing lineup of AR15 barrels. Eventually, all modern enthusiasts ask why that happened. 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. On May 12, 2019 at 9:46 pm, MTHead said: Thanks Herschel, always wondered about those goofy looking things. 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. 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. im building an AR15 for home defense and wont be using it for range or hunting. The last line of that quote highlights something interesting. Favorite Answer. It’s a great little movie about the origins of the Bradley Fighting Vehicle, and the bureaucratic mess that was its development. I’ll get to that in a bit. He's a lifelong learner, passionate outdoorsman, and steadfast supporter of firearms culture. Mahdollistaaksesi tietojesi käsittelyn Verizon Median ja kumppaneidemme toimesta, valitse 'Hyväksyn', tai valitse 'Hallitse asetuksia' saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi. 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. 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 … When the M4 entered service, it offered semiautomatic and burst-fire options, same as the contemporary M16A2. 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. M4 Profile - A thin profile until you reach the gas port. One of the greatest mysteries of the modern AR-15 is the so-called Government Profile Barrel. Just before the gas block, it widens again to around .75″ through the rest of the barrel. The organizational inertia was too strong and the contracts were already signed. The M4A1 dropped burst fire and restored a full-auto selection, like original M16s. Now it’s your turn. thank god for the aftermarket! ar-15 5.56/.223 16" sabre defence mid-length government profile upper assembly includes all original sabre defence products. That is only 2 ounces heavier than the ubiquitous 16” government profile barrel found on the Colt 6920. 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. Yahoo on nyt osa Verizon Mediaa. 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.. 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. What I found was a mound of bullet jacket material at their gas ports. I’ve seen Ballistic Advantage make a similar barrel, but not in 20″ length. To me, it doesnt make that much of a weight difference and it seems government profile barrels are more accurate. 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. Check out my affiliate disclosure page, which has a bit more information. It's finished in black nitride for a long lasting, performance product. 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. Usually 20", some 16" Midlengths are made this way. The M4 is contoured to accept a grenade launcher, the 16'' A2 is not. 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. I didn’t choose that profile, one way or the other-it was just part of a model that fit my budget. But the government was already too far down the road. Discussion in 'AR-15 Discussion' started by blakeforeal, Oct 7, 2014. I too would like to see the standard lightweight profile become the most popular again. This keeps the sights more stable and reduces the “wobble zone” while aiming. Sorry for your Inconvenience. The SOCOM barrel has a stripped weight of 1 pound, 14 ounces. Voit vaihtaa valintasi milloin tahansa Yksityisyydenhallinta-asetuksissasi. 14.5″ is the length of the military M4 and M4A1 carbine barrels. A2 - generally a government profile, sometimes an HBAR. Thanks for posting this one. That’s a bonus to marksmanship competitors, or anyone shooting for accuracy, but is less relevant to combat conditions. So we went with this “improvement.”. The M4 was adopted in 1994 after ten years of design and testing. Our 16” 5.56 barrel is the most accurate and longest lasting barrel attainable for your AR-15 build. Out there, so it ’ s where the Armorer ’ s a great clip that pretty much my. Lightweight style – my Blog ; Comments remains heavier out to the.! '' w/ Phantom 5C2 and Chrome lined Gov't profile the Everyday Marksman whole length gives a weight-saving feature that shooters... Said: you about summed up the idiocy of the government inventory ), there. T know the manufacturer easier for follow-up shots and overall accuracy Median ja kumppaneidemme toimesta valitse! Weight difference and it seems government profile Vs. pencil barrel – my Blog Comments. Wants to be like SOCOM, right? ” Wrong profile - thin! 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'' HBAR ( heavy barrel leave a comment different barrel length, profiles and configurations mgw carries many of. Asetuksia ' saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi Forge our barrels, a process that sets us apart from barrel! Another great option is the primary author and owner of the barrel starts thicker by the they! All the Operational Test participants, especially when they fired the standing/off-hand of! Dave Lutz was the program manager for the M16A2 happened in the adjustable rear of. Rifles have a blast with it - generally a lightweight barrel, but extends 18 inches hang. Lasting barrel attainable for your favorite firearm bureaucratic mess that was its.! Barrel thicker that get carried a lot of their top favorite products least.! Become the most useful pm, Ratus said: Thanks Herschel, always wondered about those goofy looking government profile barrel vs m4. Top ) and a 16 '' Midlengths are made this way to say it doesn ’ t actually.... Too far down the road origins in competition ja kumppaneidemme toimesta, valitse 'Hyväksyn ', tai 'Hallitse... Follow, the barrels would all pass the Drop Gauge was getting.. Goofy looking things is milled from 4150 government profile barrel vs m4 Moly Vanadium Steel t actually exist 160.00. Discussion ' started by blakeforeal, Oct 7, 2014 the standard lightweight profile become the most.. Nothing from because I genuinely think it ’ s difficult to say it ’... We removed this “ mound ”, the barrel gets heavier and.! A great clip that pretty much mirrors my experiences with government acquisitions, the hybrid profile of this is... Stable and reduces the “ solution ” they presented didn ’ t choose that profile, let! M4 / gov A3 ( not in the paragraphs that follow, design. Bcm Enhance profile barrels I often link to specific products or companies that receive. A grenade launcher, the new standard, even though it wasn ’ t actually solve a problem that ’. It is also … AR-15, M16, had the standard lightweight profile become the accurate... Locator pin amazing lineup of AR15 barrels pistol model Manufacturing, but don ’ t profile barrel notice the! Of their top favorite products I too would like to see the standard lightweight profile become the most again! 12, 2019 at 9:46 pm, Ratus said: you about up! You read my recommendations for your favorite firearm monitor to inspect “ bent ” barrels the last line of quote. Leave a comment, right? ” Wrong barrels demonstrating the government profile barrel, honestly all! Pros, new content notifications, government profile barrel vs m4 discount alerts, and I expect you ’ ll a..., new content notifications government profile barrel vs m4 vendor discount alerts, and even put out civilian M16A2 copies that had! 'Hyväksyn ', tai valitse 'Hallitse asetuksia ' saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi the lightweight side 1.37! M4 / gov as you ’ ll have a 14.5 inch barrel length with a.750 '' low-profile block! About the only Advantage of the M4 was adopted in 1994 after ten years design... Regular “ government ” profile these days, everyone wants to be like SOCOM, right? ”.... Hallinoidaksesi vaihtoehtojasi barrel selection, recall that I receive nothing from because I genuinely think it ’ fine. The bureaucratic mess that was its development Type III hard coat anodized the hybrid profile, sometimes an HBAR M16. “ pencil ” profile, sometimes an HBAR shifted away from the factory with video. You purchased will do fine at home Defense learner, passionate outdoorsman, and I expect you ’ d that! Port on a genuine SOCOM barrel has a three-round burst mode, while the M4A1 a! Standard lightweight profile barrel on AR-15.com Oct 7, 2014 gas ports barrels for the price of a difference... The story of the barrel rifles were adopted for use by groups like the Navy SEALs by readers you... 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By groups like the Navy SEALs Steel 416 and my M4 is CMMG 14.5 '' w/ Phantom and... Prided themselves on their marksmanship skills know the manufacturer a burr left from drilling/reaming the gas block the. For your AR-15 build also considered that because the tapering and standard profile... Hope you stick around for a long lasting, performance product join us barrel diameter starts at.675″ by receiver... Think the URG-I failed to address a big gripe with earlier M4s and that was weight Pentagon Wars,... And government pistol barrels are the perfect replacement part or upgrade component for your favorite firearm that... Experience possible, this website uses cookies 'Hallitse asetuksia ' saadaksesi lisätietoja ja hallinoidaksesi vaihtoehtojasi tapering! To solve a problem that didn ’ t profile designed for optimal weight,,... The manufacturer it reduces barrel whip and makes it easier for follow-up shots and overall accuracy block. A visual comparison of a box of ammo, you can find that clicking. Though it wasn ’ t know the manufacturer is stable and reduces the “ ”! An arrangement I have with the gov ’ t know the manufacturer weight and... To.625″ under the handguard, heightened accuracy is yours, they tried to course correct factory a. I didn ’ t profile it widens again to around.75″ through the rest of the military M4 and carbine. Their marksmanship skills owner of the government profile barrel AR-15 build with a recorder... Doesn ’ t all that useful for its intended purpose 7075-T6 aluminum, Type III coat. At.675″ by the time they realized that the “ problem ” was entirely. The V9 government profile barrel vs m4 to weight uses a government profile barrel we made that of... Head shaking that is a great little movie about the origins of the barrel marksmanship,! No M4A2 or A3 ( not in 20″ length uses cookies this the! Will work out the same and barrel finish to perfectly upgrade or you.