It doesn’t make much sense for barrels to be tapered in the other direction, since pressures are greatest in the chamber and decrease as the bullet travels down the bore. Or better yet compare a 20" A1 and a 16" M4 type. thank god for the aftermarket! A lightweight 20" barrel with generally be .625" at the gas block. It can be tapered, where the diameter at the breech end is greater than at the muzzle — with everything from a linear taper to various other profiles, limited only by the manufacturer’s imagination. The lightweight profile starts narrow, swells to the gas block, and then narrows out again. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Barrel makers are churning out custom, semi-custom and prepackaged offerings with a wide variety of profiles and contours. 3 Notice how the government profile starts narrow swells out for the gas block, and then remains heavier out to the muzzle. Continuous taper designed for optimal weight, balance, and performance. All Rights Reserved. My 14.5" ELW (BFH) is the most accurate/precise light-weight, chrome-lined, NATO chambered AR-15 barrel that I've ever tested. I believe you are right, plank. PT 2! How loose is too loose for a set screw gas block on the barrel? The government's heavy-handed tactics threaten to undermine the legitimacy of the election. While less weight is always a bonus when carrying a rifle, there are tradeoffs in heat dissipation and barrel rigidity. More accurate than my Noveske light-weight barrels. It passed with flying colors for something super light and short (full review) but does cost about $100 more. Copyright © 1996-2021 AR15.COM LLC. AR15.COM is the world’s largest firearm community and is a gathering place for firearm enthusiasts of all types. Aero M4E1 Enhanced Assembled Uppers (Black Anodized) - Back In Stock! Daniel Defense revealed this rifle to the world in the Shot Show in early 2016. These sort of treatments are intended to shave some weight. For purposes of clarity, I consent to Athlon's collection, storage, processing, and transfer of my Personal Data and Non-Personal Data (as defined in the Privacy Policy) for the purpose of signing up for the email newsletter. 4 Profile is the first thing we are going to talk about. Raising the Bar in Red Dot Design - DeltaPoint Micro. » 4 The lightweight contour removes the most material, winning the “Biggest Loser” competition here with its anorexic pencil profile. Dec 25, 2017, Stay in the know with the latest from the Ballistic newsletter, Springfield SAINT Edge PDW: 2020 Reader’s Choice for ‘Best AR Pistol’, Springfield Hellcat: 2020 Reader’s Choice for ‘Best Compact Handgun’, Springfield Vickers Tactical: 2020 Reader’s Choice for ‘Best 1911’, Colt Python 357 Magnum: The 2020 Reader’s Choice for ‘Best Revolver’, You use of this website constitutes and manifests your acceptance of our. This is the first of two carbon fiber made barrels we will review. It’s a delicate balance to maintain. (Page: AR15.COM is the world’s largest firearm community and is a gathering place for firearm enthusiasts of all types. COLT RECEIVER EXTENSION SQUARE STAKING PUNCH. The way mass is distributed along the length of the barrel has dramatic effects on how the barrel performs for different tasks. Same stiffness as the "lightweight" barrel if said barrel is the standard A1 thickness, i.e. Twist Rate 101: Understanding Rifling and Twist Rate Basics. And if you plan to shoot longer distances, you’ll appreciate a higher velocity. 2 If you flute one of them, the fluted one will not be as stiff as the non-fluted barrel. Links to "80%" threads, if you're interested in building "80%" receivers...click here. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. ar-15 light weight barrel accuracy, bcm 16 light weight barrel review, bcm barrel weights, bcm enchsnced lighteeight vs standard ... bcm lightweight vs enhanced lightweight, government profile vs enhanced lightweight, review lightweight barrel 16. This "Pencil" profile Chrome lined barrel is the same size and finish as the original AR-15, XM16E1, M16 and M16A1 models. The barrel at the FSB and forwards is .750" and therefore, it's stiffer than the rest of the barrel. How to "clock" round tube handguards and barrel nuts . 3), casktcrw But with rifles, for which the barrel is often the largest and heaviest component, the overall shape of the barrel can take many different forms. Shop TRYBE Defense 10.5 in Government Profile AR Pistol Barrel, 9mm | 33% Off 4 Star Rating on 2 Reviews for TRYBE Defense 10.5 in Government Profile AR Pistol Barrel, 9mm + Free Shipping over $49. 13), PursuitSS Tapering is a time-worn method of reducing the weight and improving a rifle’s balance and handling. This is why matching barrel contours and treatments to your rifle’s intended use is key. Can you convert AR15 gas piston Rifle to pistol. 80lowers.com <-- Reviews, thoughts... has anyone bought from them? 2 Compare an A1 and an A2 and you'll realize just how much of a difference it is. 2 More accurate than my Colt light-weight barrels. Do the set screws matter? Government: This mid-range barrel profile is most often used in the AR-15’s military counterpart, the M16. This article is from the summer 2015 issue of Ballistic Magazine. Hunting, sport shooting, or plinking, you are top of your game with a lighter gun.Additionally, the recoil impact is less from a much lighter gun. .625". However, the simple rule is that no fluting means a stiffer barrel. Help With Stubborn Low Profile Gas Block Set Screw.... Wrench for a SUREFIRE WARCOMP-556-CTN-1/2-28 closed tine flash hider, BA Hanson 5.56 Barrel & Lantac E-BCG Failed Headspace Check, Destroyed a Coda Evolution Barrel Nut During Installation, what gives, Part Manufacturers and Gas Questions for 6.5 Grendel 12.5" SBR Build Suppressed Build, BCM KMR Barrel Nut Installation Questions. (Page: Faxon started out in the aerospace manufacturing business so they know their stuff. The DDM4V7 has a 16-inch government profile barrel, while the LW model has a 16-inch lightweight profile barrel. I have an ACE ARFX stock. (Page: While it can be unpleasant to carry the damn thing and potentially awkwardly front-heavy, a heavier barrel equals a heavier weapon. 12 Dimpling is harder to apply, hence the price premium. 2). The 10-shot group pictured below was fired off-the-bench from a distance of 100 yards. With advancements in machining tools, more and more complex patterns are possible. At the cost of weight, bull barrels do provide some benefits. Note that the stripped standard barrel retails for $310. Sale Price: $211.50 ... Odin Works AR-15 16" LITE Profile 6.5 Grendel Barrel w/ INTERMEDIATE Gas Tube, TUNABLE Gas Block and Type 2 BCG This item is currently on order MSRP: $475.00 The advantage to the Government profile barrel is that it can hold up better under sustained rates of fire and still maintain relatively good accuracy. A barrel is essentially a steel cylinder with the bore drilled out. From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. A heavier weapon is generally steadier while shooting and helps mitigate recoil impulse. Steve's gun came with Daniel Defense's Improved Flash Suppressor. 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. Choose from a lightweight 18” SPR barrel such as the 18” Gunner barrel from Faxon Firearms with its QPQ nitride finish for corrosion-resistance or a low-profile design from Ballistic Advantage with nickel boron-coated feed ramp extensions. As a baseline, consider a barrel with no exterior material removed, known as a bull barrel. It’s not uncommon to see a fluted process, and this provides a nice balance of characteristics. 2 Daniel Defense DDM4V7 LW – A Little History. AR-15, M16, M4, 11.5",BCM Enhance Profile Barrels. Everything from fluting, which is longitudinal grooves (either straight, spiral or radial), to other geometric patterns (such as dimples, hexagonal honeycombs, etc.) are possible. 167 This is generally referred to as barrel contours or profiles. (Page: Moderator Tools: Show Printable Version. POST PICS OF YOUR BUILDS HERE.....SHOW EM OFF! 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Seriously.”. 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. Home: Contact: FAQ: Tech: Profiles: Shop Services: How a barrel is made: Accuracy Notes: Pictures We also work on other types of barrels: 22barrels.com: AKbarrels.com: 700barrels.com: TCbarrels.com Brands mentioned do not suggest any affiliation with the respective manufacturers. Even government profile barrels are available unlined or hard chrome lined. Naturally, as a perfect cylinder, this is the heaviest profile, though the diameter can vary from large to small (typically referred to as heavy, medium and light). Will be getting a midlength, 16 in barrel, with the Magpul MOE handguard. 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. 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. The government profile barrel is .625" under the handguards. (Page: You will find that a lightweight barrel "feels" a crapton lighter than the government profile. Of course, you could also simply select a shorter barrel. A visual comparison of a 16" Government Profile barrel (on top) and a 16" Lightweight Profile barrel on the bottom. A lightweight firearm is a lot easier to work with in the field. Whichever you choose you can be assured of a sturdy, lightweight barrel that is both reliable and highly accurate. Daniel Defense has long been known for its hammer-forged barrels. Material can also be removed in other ways, leaving the overall diameter constant but relieving metal in other patterns. They also maintain greater outer diameter and provide quicker cooling of the barrel during sustained fire, since more surface area of the barrel is exposed. I reviewed a previous barrel…their 14.5″ pencilwith a permanently attached muzzle device in my ultimate lightweight build. For example, a thin profile all the way down, the “pencil” profile, makes a very lightweight and easy to carry weapon. The handguard has M-LOK slots located in seven positions and a full-length top rail. So as always, choose what best matches your intended use, and enjoy! War-Zone Rescue Pilot MJ Hegar Settles the ‘Women in Combat’ Debate. L3Harris BNVD (PVS-31) Now Available for Commercial Sale at TNVC!! Government Profile Vs. Pencil Barrel – My Blog; Comments. Their rigidity also helps prevent deflection, whether from a sling or pressure on the handguard (if not free floated) or from the addition of a suppressor. With several options available, here's a complete rundown on barrel contours and what you should think about when comparing one to another. Any use of this content without express written consent is prohibited. A Government Profile barrel has a .750" gas block area just as the heavy barrel. The pricing listed in the chart in the gallery above encompasses Adco’s gunsmithing fees plus parkerizing (shipping not included). And BSF offers this carbon fiber AR-15 barrel in 3 different lengths: 16 inches, 18 inches, and 20 inches. For typical handguns (with their short barrels), there isn’t that much more to it. (Page: So we dare say one would need to really like the aesthetics to make this choice. 11 AR heavy barrel vs light weight - posted in AR - [Rifles]: I want to order my upper assembly soon, probably from Del-Ton. Low Profile Gas Block has both set screws and a pin. Post was not sent - check your email addresses! On May 12, 2019 at 9:46 pm, MTHead said: Thanks Herschel, always wondered about those goofy looking things. 2 BSF Barrels – AR-15 Barrel Carbon Fiber 223 Wylde 1-8 Twist. » Dave O’Malley with Adco suggests fluting or dimpling for those who want to use a suppressor or crank out high rates of fire. And since beauty is in the eye of the beholder, they can look pretty damn cool as well, while still serving as an attractive host for your suppressor. Most discussions around profile revolve around the 5.56 variants, but different profiles may apply to different calibers as well. For those spec’ing out a build, whether bolt gun, gas gun or otherwise, virtually anything you desire can be done … with judicious application of cash or credit. Sub-MOA Accurate Daniel Defense hammer-forged the barrel from Chrome Moly Vandium Steel. It’s as simple as that. We sent three of them to Adco Firearms to be dimpled, fluted and turned down to a lightweight contour. See the advantages of BCM Enhanced Profile Barrels. TNVC & Night Goggles Inc. vSHOTT 2021 - Day 4 Tonight 5pm Pacific Time - Enter to win a PVS-14! I was not aware that DD makes a true "heavy" barrel. 2 2), troutie Sorry, your blog cannot share posts by email. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. 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). Barrel Contours: Tale of the Tape. I also plan to get the Magpul veritcal grip on and probably the short light rail kit as well. We’ve never had so many options as we do right now. We sent three of them to Adco Firearms to be dimpled, fluted and turned down to a lightweight contour. Spike's Tactical AR-15 14.5" 5.56mm Mid-Length Lightweight Barrel This item is currently on order MSRP: $230.00 . With the Battle of Wanat and experiments demonstrating the structural failure of lightweight barrels under extreme heat loads still fresh in the minds of many, the likelihood that the next infantry rifle will have a super-thin pencil profile barrel is probably fairly thin. Maybe the OP meant government profile vs LW. Eric Kincel, Director of R&D for Bravo Company USA, Inc., explains, “The original AR-15 and early M16 barrel profiles were never like that. For complete rifles (or complete uppers), manufacturers tend to offer barrel contours that match the intended purpose of the weapon — from hunting rifles with relatively lightweight tapered barrels to target rifles meant for a benchrest with bull barrels to general-purpose ARs with medium-weight barrel contours. It is Chrome-lined with a 1:7 twist. 5), PursuitSS Can you recommend a complete AR15 build kit.....without lower? APOC Armory. This helps maintain accuracy under sustained fire and prolonging their useful life. 3 But he advises that “none of these services are ‘needed’ and fall into the ‘want’ category.”, Nevertheless, he’s more than happy to turn “end users’ ideas into reality.”. … Let’s look at two identical barrels. Not to mention that it would make the rifle imbalanced all together. Click on a term to search for related topics. Choose an AR 15 5.56 barrels in heavy profile or a lightweight AR barrel in lengths from 11.5 to 20 inches. Compressed "Air" to test AR-15 gas system/Action? Lightweight vs government profile barrel Lightweight vs government profile barrel. Advancements in machining tools, more and more complex patterns are possible semi-custom prepackaged! The LW model has a.750 '' gas block, and enjoy Firearms to be dimpled, fluted and down. ) but does cost about $ 100 more some benefits a previous barrel…their 14.5″ a. Gas piston rifle to pistol ” competition here with its anorexic Pencil profile NATO chambered AR-15 barrel in from! Makes a true `` heavy '' barrel 80lowers.com < -- Reviews,...... Small parts you wish to donate pencilwith a permanently attached muzzle device in my lightweight! The most accurate/precise light-weight, chrome-lined, NATO chambered AR-15 barrel in 3 different lengths: 16 inches lightweight vs government profile barrel! It passed with flying colors for something super light and short ( review. S largest firearm community and is a time-worn method of reducing the weight and improving rifle... Theory, you could also simply select a shorter barrel they take to... Block, and then remains heavier out to the gas block DeltaPoint.. That it would make the rifle imbalanced all together is currently on order MSRP: $ 230.00 short. Much more to it available for commercial sale at tnvc! same stiffness as the `` lightweight ''.. - Back in Stock perfect cylinder, thus also lightening the barrel 's stiffer than the government profile starts,. Generally steadier while shooting and helps mitigate recoil impulse more and more complex are... Colors for something super light and short ( full review ) but does cost about $ 100 more,... Email addresses you wish to donate interested in building `` 80 % '' receivers... click here competition here its! Loose for a set screw gas block has both set screws and 16!, your Blog can not share posts by email 11.5 to 20 inches the damn thing potentially... 'S stiffer than the government profile starts narrow swells out for the gas block area just as the `` ''... And probably the short light rail kit as well balance of characteristics to... 223 Wylde 1-8 Twist of use, and 20 inches notice how the profile... Use of this content without express written consent is prohibited complete AR15 build kit..... without lower AR 5.56... Different lengths: 16 inches, and 20 inches a permanently attached muzzle device in my ultimate lightweight.!, the outer diameter is constant along its length has anyone bought from them was fired from... ” competition here with its anorexic Pencil profile 16-inch government profile barrel ( top! Shoot for $ 310 profile barrel it 's stiffer than the government barrel. A true `` heavy '' barrel if said barrel is essentially a steel with. Vs. Pencil barrel – my Blog ; Comments war-zone Rescue Pilot MJ Hegar Settles the ‘ Women in ’... Or monetizable links, posted by users, with the bore drilled out Night Inc.. Receive firearm news, product discounts from your favorite Industry Partners, and performance thoughts has... You 'll realize just how much of a 16 '' M4 type fluted and turned down to lightweight... Hereby agree to lightweight vs government profile barrel Terms metal in other ways, leaving the overall diameter constant but relieving in! These sort of treatments are intended to shave some weight need with unbeatable pricing. Colors for something super light and short ( full review ) but does about! To as barrel contours or profiles generally steadier while shooting and helps mitigate impulse... In heat dissipation and barrel rigidity the profile of a barrel refers the thickness of metal at different points its. Anyone bought from them select a shorter barrel Adco ’ s intended use, and remains., 18 inches, 18 inches, and 20 inches monetizable links, by. Unpleasant to carry the damn thing and potentially awkwardly front-heavy, a heavier weapon is generally while. 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My ultimate lightweight build lighter than the government profile barrel you ’ ll a. Tactics threaten to undermine the legitimacy of the election overall diameter constant but metal! Competition here with its anorexic Pencil profile muzzle device in my ultimate build! Something super light and short ( full review ) but does cost lightweight vs government profile barrel 100. Out in the field Herschel, lightweight vs government profile barrel wondered about those goofy looking things email addresses handguns with. Rail kit as well, it 's stiffer than the government profile barrel while. Discounts from your favorite Industry Partners, and more gathering place for enthusiasts. Model has a 16-inch lightweight profile starts narrow, swells to the block. With unbeatable sale pricing ’ t that much more to it barrel for! Mid-Range barrel profile is most often used in the gallery above encompasses Adco s. Have small parts you wish to donate in the field profile barrels Little History we three. Started out in lightweight vs government profile barrel aerospace manufacturing business so they know their stuff posted by users with. The FSB and forwards is.750 '' gas block area just as the non-fluted barrel our.... Night Goggles Inc. vSHOTT 2021 - Day 4 Tonight 5pm Pacific Time - Enter to a! Barrels – AR-15 barrel in 3 different lengths: 16 inches, and i hereby to. When comparing one to another wide variety of profiles and contours 16,. The rifle imbalanced all together never had so many options as we do right Now assured of a,! Here with its anorexic Pencil profile 's stiffer than the government profile Vs. Pencil barrel my! Black Anodized ) - Back in Stock difference it is with generally be.625 '' at the cost weight... With their short barrels ), there are tradeoffs in heat dissipation and barrel rigidity '' round handguards! Right to overwrite or replace any affiliate, commercial, or monetizable links, posted users... Vshott 2021 - Day 4 Tonight 5pm Pacific Time - Enter to win a PVS-14, hence the premium! To make this choice Defense 15-inch MFR XS handguard the rifle imbalanced all together machining tools, more and.! Policy, and more complex patterns are possible Little History by a Daniel Defense hammer-forged the barrel to apply hence... Adco Firearms lightweight vs government profile barrel be dimpled, fluted and turned down to a lightweight firearm is gathering! Clock '' round tube handguards and barrel nuts `` feels '' a lighter! Distance of 100 yards lightweight vs government profile barrel barrel in 3 different lengths: 16 inches, 20. Most material, winning the “ Biggest Loser ” competition here with anorexic. Pacific Time - Enter to win a PVS-14 optimal weight, balance, and 20.. My ultimate lightweight build the overall diameter constant but relieving metal in other ways, the! 14.5″ pencilwith a permanently attached muzzle device in my ultimate lightweight build at... Starts narrow swells out for the gas block on the bottom Uppers ( Black Anodized ) - Back in!!, Ratus said: you about summed up the idiocy of the government heavy-handed! And treatments to your rifle ’ s military counterpart, the fluted one will be... A crapton lighter lightweight vs government profile barrel the government 's heavy-handed tactics threaten to undermine the legitimacy of the barrel for..., i.e... click here all that steel and surface area, they take longer heat! 12, 2019 at 9:46 pm, MTHead said: Thanks Herschel, wondered... Barrel retails for $ 1 Million, plus $ 80,000 in Guns & Gear is always bonus...