Tag: AR-10


Armalite has announced the release of the AR-10A. The AR-10A accepts the original preban AR-10 waffle magazines as well as 3rd party magazines such as the MAGPUL LR20 PMAG. For those who don’t know Armalite moved away from the original AR-10 waffle magazines during the federal assault weapons ban. At that time Armalite moved to the readily available M14  magazines that with a slight modification functioned in the AR-10B. Over the years Armalite derived their own magazines as well as modified that platform to better suit the now standard magazines.

Over the years shooters complained that if they wanted an AR-10 they had to settle on the proprietary  magazines which were expensive and only manufactured by Armalite. In 2009-2010 as more weapon manufacturers began to develop and manufacture 308 AR weapons almost all settled on the original Stoner design AR-10 magazine. Along the same time line Magpul Industries released the LR20 308 PMAG. The 308 PMAG became a game changer at under $20 and shooters would select other brands over Armalite simply for the ability to use PMAGS.

Well here in 2012 you can have the best of both worlds an AR-10 that accepts PMAGS.

ARMALITE AR-10A - An AR-10 with PMAGS Standard

ARMALITE AR-10A - An AR-10 with PMAGS Standard


As mentioned in a a previous post Brownells has been lstening to what shooters want and they have been adding 308 AR parts almost if not weekly. The latest edition is the JP LOW MASS BOLT CARRIER GROUP JPBC-4BA for 308 AR

JP defies current heavy is better logic of both the AR-15 and AR-308 platforms with the Low Mass Bolt Carriers and in the case of the AR-15 Low Mass Buffer.

I have not seen any analytical data on what system is best in the 308 AR and therefor have no opinion other than JP RIFLES knows the 308 and they have been doing it longer than most. Their rifles constantly win competitions.

I plan on contacting JP for a better explanation.




Here’s what JP says about the LOW MASS system:

We have our own purpose designed operating systems. For the no-compromise competition rifle, the LMOS™ offers the most significant improvement in the felt impulse of the rifle as compared to any modification other than the addition of a compensator. The complete system consists of our low mass bolt carrier and lightweight buffer conversion kit. By reducing the reciprocating mass, the overall impulse as felt by the shooter is further reduced, and bolt velocity is increased without significantly affecting reliability. JP LMOS™ equipped rifles have virtually no reciprocating mass feel.

Reliability with these parts is excellent for competition use. We’ve been using this system for three years without a malfunction at a match. Most shooters that use and maintain this operating system feel that it is a great performance improvement. Some shooters have even reported fewer unexplained flyers in their groups with the JP LMOS™ system.

The JP Low Mass Carrier works out nicely in the new type of civilian machined receivers like ours and the DPMS High and Low Rider series that don’t have a forward assist. Although it doesn’t have the forward assist serrations, it functions in military type receivers. It just won’t allow the use of forward assist on the receiver. Dust cover functions normally.

You may be wondering why our stainless carriers appear black. This is due to a new state of the art surface finish for stainless called QPQ (Quench, Polish, Quench). This is a five-step process resulting in a rock hard surface with natural lubricity. Some want the bright polished look and that is available on the JPBC-3 Low Mass carrier, but not the JPBC-2 tactical carrier.

The JP LRP-07 has our large format AR-10 type Low Mass carrier. The JPBC-4 AR-10 low mass stainless bolt carrier is also finished in black QPQ hard coat for superior wear and natural lubricity. The JPBC-4 will also improve the sight recovery on the DPMS LR-308 or the Armalite AR10. However, it must be used with a DPMS LR-308 bolt assembly, firing pin, cam pin and firing pin retainer.

Do not attempt to use the JPBC-4 with the Armalite bolt assembly, firing pin or cam pin. Unlike the AR-15/M16 platform on which just about everything is cross compatible, each AR-10 type rifle such as the JP LRP-07, DPMS LR-308, Armalite AR-10, Knights SR-25 or Rock River AR-10 is inherently different with only limited cross compatibility of components. Always check compatibility anytime you order aftermarket accessories for AR-10 type rifles.

Stay tuned..

Battle Arms Development Inc – BAD ASS Ambidextrous Safety Selector AR-15 AR-10

Ambidextrous Safety Selector AR-15 AR-10

The Bad Ass Ambi Safety Selector is Oversized, Deeply Grooved Levers For Positive Operation With Either Hand.

Battle Arms Development Inc - BAD ASS Ambidextrous Safety Selector Specs

Battle Arms Development Inc - BAD ASS Ambidextrous Safety Selector Specs

Machined, heat-treated steel safety selector has oversized contact pads on both sides of the receiver for easy ambidextrous operation. Large surface area lets you manage the safety while wearing gloves, and eliminates fumbling in the dark. Pads are deeply grooved for an ultra-secure grip under stress or when hand is wet. Can be customized by positioning the larger pad on either side of the receiver or with the application of high-visibility paint. Mounting hardware included.

Battle Arms Development Inc - BAD ASS Ambidextrous Safety Selector AR-15 AR-10

Battle Arms Development Inc - BAD ASS Ambidextrous Safety Selector AR-15 AR-10

Samson AR-10 “Star10” Free Float Handguard

Samson AR-10 “Star10” Free Float Handguard

Samson has thrown their hat into the ring with three new AR-10 FREE FLOAT HANDGUARDS. So far I have only seen these for sale at Brownells

The STAR-10 fits the mid-length standard height AR 10 receiver. It is CNC machined from 6061 T6 aluminum, then hard coat anodized to match the color of your rifle. It has a free-floating design so accuracy is maintained by not interfering with the barrel sonics. A new take down pin design helps with installation and there is no need to remove the front sight base or make any permanent modifications to your rifle. The forearm clamps to the barrel nut and prevents rotation of the barrel nut during usage.

Samson AR-10 "Star10" Free Float Handguard

Samson AR-10 "Star10" Free Float Handguard

All four rails are 1913 Mil-Spec and are placed to align with the upper receiver of the AR 10 rifle. Venting holes have been machined between the rails to make the handguard lighter and allow heat to escape without burning the non-firing hand during operation. The bottom rail can be removed to accommodate the M 203 launcher. The handguard and rails form a continuous top rail for optics.  With the Samson STAR-10 handguard your AR 10 rifle will have the best accessory mounting system you can get and you can easily install it.

Samson AR-10 "Star10" Free Float Handguard

Samson AR-10 "Star10" Free Float Handguard

SPECS: 6061 T6 aluminum construction, CNC machined, Hard coat anodized finish, Fits mid-length standard height AR 10 receiver, Free floating, No need to remove the front sight base, clamp prevents barrel nut rotation, 1913 Mil-Spec rails, 4 rails on handguard, venting holes between rails, Removable bottom rail accommodate M 203, Forms a continuous top rail, Rails do not align correctly with the DPMS A3 height 308 upper receiver. STAR-10-9.2 – Weight: 12.0 ounces, Length: 9.2 inches. STAR-10-13.2 – weight 20.5 ounces, length 13.2 inches, Rifle length fitting up to the front sight base.

Note: Rail System aligns correctly to AR-10 Standard Height Receivers. Rail System does not align correctly to the DPMS A3 Height .308 upper receiver.

AR 308 Tools

308 AR Tools:

AR-10 DPMS LR-308 SR-25 AR 308 Specific Tools

Much like their smaller AR15 siblings these large bore AR rifles require very specific tools. Additionally theres more information at my other sites on basic gunsmithing tools and AR15 tools.

DPMS .308 Panther Receiver Claw


The “Claw” is the perfect armorer tool for holding all DPMS .308 upper receivers. Made of a solid one piece high strength polymer, the Claw is extremely durable. Simply clamp the Claw into a bench vise, slide the upper onto the Claw, secure with the two holding pins and begin installing your barrel and components.

308 Panther Receiver Claw Action Block

DPMS .308 Lower Receiver Vise Block – Action Block


The DPMS “308 Vise Block” is similar to an AR15 vise block. The plastic block is inserted and locked into the magwell like a magazine. The block is then firmly clamped in a vise. This is a must have item for working on lower receivers.

DPMS .308 Lower Receiver Vise Block - Action Block



This wrench will work with many AR-10,LR-308 and SR-25 free float handguards.

LR-308/AR-10 Free Float Wrench

PRI – AR-10 Barrel Nut Wrench


Heavy-duty wrench provides plenty of leverage for installing and removing barrel nuts when used with a 3/8″ or ½” drive breaker bar, socket wrench, or torque wrench. Cut from 3/8″ thick steel, with plenty of metal so it won’t flex under pressure while transferring the torque evenly to the nut. Models available for AR-15/M16 and ArmaLite® AR-10®.

AR-10 Barrel Nut Wrench

PRI Barrel Nut Wrench DPMS LR-308 (03-0086 ) – Same as the above except for the DPMS LR-308 barrel nut as well as many others.

ARRINGTON ACCURACY WORKS – AR-15/M16/AR-10/LR-308 Free-Float Handguard Strap Wrench

This is the best for working with free float handguard systems. Easily install or rmove your handguard without damaging the finish of the handguard.

Free-Float Handguard Strap Wrench

AR 308 Carbon Scraper

The carbon scraper Used for cleaning out the bolt recess.

308 AR Carbon Scraper

Barrel Nut Alignment Gauge

Not exactly 308 specific but this simple tool allows you to easily align the barrel nut gas tube hole and reciever gas tube hole while tightening the barrel nut.

AR 308 Gas Tube Wrench

This is a handy tool for holding and positioning a gas tube on the 308 AR or AR-15. One wrench serves both weapons

AR 308 AR-10 Triggers



For the most part standard AR-15 triggers will work in the large frame .308 AR pattern rifles. There are however a few considerations to think about.

SAFETY: The first and foremost consideration is safety. While you may be inclined to go for the light pull weight your accustomed to in your bolt rifles that type of trigger is not advisable with these heavy recoiling rifles. A pull that is to light can possibly cause the gun to fire in uncontrolled full auto which will be dangerous to you the shooter as well as those around you. Guns designed for full automatic fire have their fire control system timed to fire at a predetermined rate with the gun not firing until the bolt is locked in firing position. Uncontrolled automatic fire can result with the gun firing without the bolt locked in place essentially possibly causing the gun to blow up in the shooters hands. The most common recommendation I read is not to go lower than 4# and if possible use a two stage trigger.

TRIGGER FIT – INSTALLATION: As I mentioned in the first sentence most aftermarket AR15 triggers will work in the .308. There is one caveat though. Some triggers will require modification or interference with the bolt carrier will result. So with that in mind I suggest sticking with triggers that are designed for the .308AR and designated to do so from the trigger manufacturer. If you are unsure call the trigger manufacturer or seek the help of a qualified gunsmith.

Brownells has recently added a dedicated section of triggers specified to work in the 308AR Rifles and AR-10’s

Geissele Automatics, LLC .308 AR AR-10 Trigger

Geiselle triggers are the standard by which all other triggers are judged with regards to AR-15’s as well as the .308 AR’s and AR-10’s

Geissele Automatics, LLC .308Ar,AR-10 Trigger

Fully adjustable trigger gives a smooth, two-stage pull with a precise “icicle sharp” break and ultra-fast lock time to minimize accuracy loss caused by gun movement during trigger pull. Set first stage pull weight by bending the legs of the trigger spring; set second-stage weight within a pre-set range by turning its adjustment screw. Another screw on the trigger lets you adjust over travel for clean, crisp let off. Lightweight hammer provides a 50% reduction in lock time over factory hammer, yet uses standard weight hammer spring to ensure sufficient energy transfer for reliable primer ignition, even on AR-style .308 weapons. Trigger shoe is positioned 1/8″ farther forward than factory shoe for comfortable finger position during the squeeze. All contact surfaces are wire EDM cut to exact dimensions for full, precise engagement free of unwanted play. Available to fit both large (.169″) and small (.154″) pin receivers; small pin models include spare hammer pin to aid in proper fit on receivers with slightly oversized holes. Service model provides nominal 4½ lb. pull weight required for NRA High Power Service Rifle competition and is also approved for CMP-sanctioned competitions. Most of the pull weight is loaded on the first stage, followed by a quick, clean second-stage break. First stage, 3.2 to 5 lb.; second stage, ½ to 1½ lb. Match model allows a very low combined pull weight for superb trigger control on highly modified raceguns used in unlimited NRA High Power Rifle competition. Helps you shave those extra hundredths of an inch from your groups for a competitive edge. First stage, 1.3 to 3 lbs.; second stage, 4 oz. to 14 oz. Designated Marksman Rifle (DMR) model combines the light first stage of the Match trigger with the heavier Service second stage to reduce risk of premature release in high stress situations. Perfect for precision tactical and competitive shooting where trigger pull is not regulated. Allows a high rate of semi-auto fire; an experienced shooter can fire 30 rounds in as little as 4½ seconds. First stage, 1.3 to 3 lbs.; second stage, ½ to 1½ lbs.

JP Enterprises .308 AR Trigger

These triggers are very popular and well respected. DPMS recommends and offers these triggers as an option on their LR-308 and SASS rifles

Easy-to-fit replacement for factory trigger is fully adjustable for engagement and over travel, and is available with pull weight as light as 3.5 lbs. Redesigned sear geometry and advanced metallurgy result in a precision-ground sear edge that delivers a precise, consistent let off. and prevents the kind of wear that causes doubling and other problems. Extremely short reset enables fast follow-up shots, a critical advantage on tactical and competition rifles. Machined to exceptionally tight tolerances from hardened steel, and installs in minutes with no permanent alterations to the rifle. Models to fit small (.154″) and large (.169″) pin receivers. Standard pull weight is between 3 and 3.5 lbs.—perfect for competition and recreational shooting. Tactical pull weight is between 3.5 and 4 lbs. for applications demanding a high level of ignition reliability, including police/military use, mil-spec ammunition with hard primers, and in AR-style .308 rifles. Adjustable Trigger Kit lets you install J.P. trigger components while keeping your factory or aftermarket hammer and pins. Disconnector spring, engagement screw, and over travel screw are already installed; also includes disconnector, trigger return spring, hammer spring, and .050″ hex key. Use with J.P. Enterprises Speed Hammer for best performance. Fire Control Package contains contents of the Kit, plus low-mass J.P. Speed Hammer for faster lock time and two anti-walk pins with button head cap screws for easy removal and reinstallation of trigger system when making adjustments.

JP Enterprises .308 AR Trigger

SPECS: Steel, parkerized finish. Models for rifles with either .154” (military and current aftermarket) or .169” (current Colt) diameter trigger pins. Measure your pins and select the correct kit. Includes complete instructions and a CD-ROM with 35-minute video showing step-by-step installation.

JP Rifles has more information and instructional videos here

Timney 308 AR Trigger

This Timney trigger is a true self-contained, 100% drop-in ready upgrade that will change the way you think about AR triggers forever. Comes with a factory 4 pound pull, this trigger can be installed in minutes without any gunsmithing, fitting or adjustment required. The trigger makes use of your rifle’s original hammer/trigger pins, due to its proprietary design the trigger eliminates pin rotation and walkout. The solid, straight design of the trigger shoe is great for competitive events, helping the shooter pull the trigger straight back to the rear without influencing the rifle’s alignment with the target. The housing is machined from lightweight 6061 T6 alloy which is anodized for superior durability. The hammer is EDM machined from S7 tool steel and features a Nickel coating which helps deliver the exceptionally smooth, crisp single-stage pull. The other components of the trigger are EDM cut from A2 tool steel, then heat treated to Rc 56-60.

Timney 308 AR Trigger



Rock River Arms National Match 2 Stage Trigger

Th RRA NM is one of te most common and best bang for the buck triggers for any AR-10, LR-308 and AR-15 rifle

Drop-in, match grade trigger provides a crisp, 4½ to 5 lb., 2-stage, trigger pull to improve accuracy for competition or varmint shooting. Sear engagement point is located behind the hammer to reduce pull weight. Low mass hammer speeds lock time. Includes trigger and hammer pins. Fits AR-15 receivers with .154″ hammer and trigger pins.

Rock River Arms National Match 2 Stage Trigger

SPECS: Steel, matte black finish. Fits AR-15 receivers with .154″ hammer/trigger pins only.

Jewell AR Trigger


American Trigger Corp SR Gold Trigger System


Visit American Trigger Corp

American trigger Corp SR Gold Trigger System

Jard AR-10 DPMS LR-308 AR Trigger

Proven, single-stage design greatly improves trigger feel and function so you can concentrate on your shots instead of a stiff, factory trigger pull. Sear engagement point behind the hammer provides added leverage for a clean-breaking, 2, 3, or 4 lb. pull weight. Sear and disconnector engagement, overtravel and safety movement adjustments allow fine-tuning for ultimate crispness and less stress on parts. Engagement surfaces are precision-ground and honed to minimize drag, then heat-treated to prevent wear. Includes hard striking, low mass hammer to reduce locktime.

Jard AR-10 LR-308 AR Trigger


Heavy Duty Trigger Replacement For AR Type .308 & AR Rifles

The Iron Ridge Arms Model II AR Trigger is manufactured as a heavy duty replacement for the ArmaLite AR-10, DPMS, LAR 308 and standard AR-15 designs. This trigger features a wide finger pad, dual springs and is manufactured from fully hardened A2 steel. It also features a 4-4.5 pound factory trigger pull.


Trigger Jobs

There’s a few gunsmiths that specialize in trigger jobs for black rifles. Below is a list of those that come highly recommended by fellow shooters

AR 308 Flash Hiders Muzzle Brakes and Compensator’s

Flash Hider, Muzzle Brake, Compensator .308 AR Rifles:

AR10, DPMS LR-308 Flash Hiders, Muzzle Brakes

Below we will list some examples of the various Muzzle Brakes, Tactical Compensators and Flash Hiders for the Armalite AR10, DPMS LR-308 and other .308 Pattern AR rifles. If theres anything I missed worthy of noting feel free to drop me a message.

Please help to support this site by clicking on pictures and highlighted links


While browsing ebay I came across the AlumilteUSA line of muzzle brakes. The .308 model is pretty interesting looking. If anyone has experience with these please drop me a line.

Click on one of the images for more information.

AR-10 Muzzle Brake

AR-10 Muzzle Brake

Smith Enterprise .308 VORTEX FLASH HIDER

This is the standard by which all other flash hiders are judged. Four, specially angled flutes hide nearly 100% muzzle flash, even during full-auto fire, by dissipating gas and retaining unburned powder for increased residual burn. Constructed of the same 8620 bar stock steel used in the manufacture of AR-15/M16 bolts and carriers, then heat-treated to provide a high-strength core and tough, outer shell. Special, helix design helps align exiting barrel gas to improve accuracy with all bullet types. Streamlined unit reduces muzzle flash with four, 15° helical flutes. Provides Vortex technology for an AR-10.

SPECS: 8620 steel. Parkerized, black, matte finish. 5⁄8″-24 tpi. 2-11⁄16″ (6.8cm) long, .905″ (2.3cm) dia. 3.9 oz. (112g) weight. Fits Rem 700 Tactical and AR-10 in .308 Win.

Smith Enterprise .308 VORTEX FLASH HIDER



Highly-efficient internal helical design uses ten precisely contoured longitudinal ports combined with a unique, cloverleaf-shaped exit port to trap unburned powder particles long enough for full burn and dissipation of hot combustion gasses. Muzzle flash cancels itself out to minimize shooter exposure during daytime and low-light situations. Also serves as a compensator by directing venting gasses to help reduce muzzle jump and improve shooter control for better shot placement. Precision machined from 4140 steel to stand up to rough tactical operations. 2-1/8″ overall length brings a 14½” barrel up to legal length for civilian use when flash suppressor is permanently pinned or welded in place. Accepts most sound suppressors and Blank Firing Attachments designed to fit a M16/M4 flash hider. VC-1 fits .223/5.56mm AR-15/M16/M4 rifles; VC-301 fits .308/7.62mm AR-style rifles.


Yankee Hill Machine .308 PHANTOM 5C1 COMP/FLASH HIDER

Flat, non-serrated muzzle face helps prevent catching or snagging muzzle tip during storage or deployment. Five, longitudinal vents help hide flash while dispersing gases up and outward; tames muzzle rise and keeps your front sights on target. Outward facing ports and solid panel on bottom help eliminate dust signature when shooting in the prone position. For threaded barrels only, includes crush washer. .223 model has grooved, base rings that accept training attachments and sound suppression devices for LE and military personnel.

SPECS: Steel, mil-spec phosphate coating. .223 – ½”- 28 tpi. 2¼” (5.7cm) long, 7⁄8″ (2.2cm) diameter. 2.1 oz. (60 g) wt. .308 – 5⁄8″-24 tpi. 215⁄16″ (7.5cm) long. 1″ (2.5cm) diameter. 4.5 oz. (127g) wt.


Yankee Hill Machine .308 Phantom 5C2 Comp/Flash Suppressor

Five, straight, longitudinal vents hide flash while dispersing gases up and outward to tame muzzle rise. No downward facing port helps eliminate dust signature when shooting in the prone position. For threaded barrels only, includes crush washer. .223 model has grooved base rings that accept training attachments and sound suppression devices for LE and military personnel. Chisel-shaped front notches keep muzzle planted on your attacker during CQB situations.

SPECS: Steel, mil-spec phosphate coating. .223 – ½”-28 tpi. 2¼” (5.7cm) long, 7⁄8″ (2.2cm) diameter. 2.1 oz. (60 g) wt. .308 – 5⁄8″-24 tpi. 2-15⁄16″ (7.5cm) long. 1″ (2.5cm) diameter. 4.5 oz. (127g) wt.

Yankee Hill Machine .308 Phantom 5C2 Comp/Flash Suppressor


Low-profile, screw-on flash suppressor meets the needs of the most demanding tactical and competition shooters. Developed by Brownells’ in-house engineering team with plenty of input from the many dedicated shooters on our staff to give you a powerful flash suppressor that also helps reduce muzzle rise. Disperses combustion gases through five longitudinal vents to reduce the blinding, football-sized fireball of an unsuppressed rifle to a low-intensity golf ball sized burst. Greatly lowers the chance of muzzle flash giving away the operator’s position day or night, and helps preserve night vision. Vent walls are cut at an angle for maximum surface area to help cool gas and redirect it to counteract muzzle rise for fast follow-up shots. Solid underside prevents dust signature that can obscure the shooter’s view of the target or give away his position when shooting prone. Separate models available for rifles chambered in .223/5.56mm, .308/7.62mm, and 9mm. Unique “posthole digger” muzzle has cuts that form four chisel-points to provide a backup pain compliance weapon for hand-to-hand combat without creating unusually sharp projections that snag on other objects or cause unintentional injury during routine weapon handling. Precision machined from solid 4140 carbon steel bar stock and hardened to Rc 38-42 to resist blast erosion. Long-wearing, matte black oxide finish matches many factory barrel finishes.

SPECS: 4140 steel, black oxide finish, matte black. .223 – 23⁄8″ (6cm) long, .859″ (2.2cm) O.D. 3.3 oz. (94g) weight. ½”-28 tpi RH thread. Fits .223/5.56 NATO AR-15-type rifles and carbines. .308 – 2½” (6.3cm) long, .903″ (23mm) O.D. 3.3 oz. (94g) weight. 5⁄8″-24 tpi RH thread. Fits AR-style rifles chambered in .308/7.62mm


Primary Weapons FSC30 DNTC308

Aggressive, scallop-type cuts deliver superior gas dispersion to help stabilize the muzzle during periods of sustained fire. Special internal blast chamber with side-facing ports help reduce recoil with no adverse effect on gas system function. FSC556 is a .223 (5.56 NATO) compensator that also combines the full functionality of a flash hider. FSC30 provides the same muzzle-jump reduction and flash suppression as the FSC556 for rifles chambered in calibers from 6.8mm up to .308 (7.62 NATO). Threaded to fit muzzles with 5/8″ x 24 tpi thread, and includes a screw-on adapter that allows installation on rifles with ½” x 28 thread. DNTC308 functions only as a compensator to tame recoil on larger caliber AR-style .308 rifles. All models include washer for precise indexing of the side ports. Wrench flats directly over the internal threads help ensure easy installation.

SPECS: Steel, black, matte finish. Includes washer. FSC556 – For .223 (5.56 NATO). 2-1/8″ (5.4cm) long x 7/8″ (2.2 cm) diameter. 2.2 oz. (62.4g) wt. ½”-28 tpi RH thread. FSC30 – Fits AR-style rifles in 6.8, .270, and .308. 2¾” (7cm) long x .960″ (2.4cm) diameter. 3.6 oz. (101g) weight. 5/8″-24 tpi RH thread. Includes ½” x 28 adapter. DNTC308 – For AR-Style .308. 2½” (6.4cm) long x 7/8″ diameter. 2 oz. (57g) wt. 5/8″-24 tpi RH thread.

Primary Weapons FSC30


Experience quick sight recovery after every round with the outstanding performance of the JP .308 Recoil Eliminator. This amazing accessory lets greatly reduces recoil in AR-10 type rifles and is ideal for all shooting scenarios across the spectrum. It has been reviewed by professionals as nothing short of amazing. The .750 outside diameter is designed for standard military contour barrels, but can be tapered down for smaller contours.

JP Muzzle Brake


Heavy duty compensator designed by noted custom gunsmith and 3-gun competitor Benny Hill employs a unique internal expansion chamber that redirects some of the combustion gas out a topside gas port to virtually eliminate muzzle climb. The sights stay on the target, so you can make exceptionally fast follow up shots. Precision machined from a solid billet of high-grade stainless steel, with large side ports that vent more gas to help reduce felt recoil. Solid bottom prevents dust signature when shooting close to the ground. Perfect for USPSA and 3-gun competition where seconds count, and for varmint hunters who want the sight to stay the target when they take a shot. Models available for rifles chambered in .223 and .308.

SPECS: Stainless steel, natural finish. .223 fits AR-15 chambered in .223/5.56 with ½”-28 tpi muzzle threads. .308 fits AR-style rifle chambered in .308/7.62 with 5⁄8″-24 tpi muzzle threads



Machined steel compensator has four equally spaced vents on each side that redirect combustion gases upward and to the sides for a significant reduction in felt recoil. Helps you keep the muzzle down and the sights on the target for faster follow-up shots and smaller groups. Solid bottom prevents kicking up ground debris when shooting prone, while solid top keeps muzzle flash and venting gas from obstructing your view of target. Models available to fit rifles chambered in .223/5.56mm, .308/7.62mm, and 9mm. Precision machined from carbon steel bar stock, with a hard, matte black Parkerized finish that resists heat, scratches, and abrasion. Legal for USPSA Limited Division competition.

SPECS: Carbon steel, Parkerized, matte black finish. 2″ (5.1cm) long, .990″ (2.5cm) O.D. 3.4 oz. (96.4g) weight. .223/5.56mm – ½”-28 thread. .308/7.62mm – 5/8″-24 thread. 9mm – ½”-36 thread. Gunsmith installation recommended.



Single, large expansion chamber with forward baffle, traps and redirects muzzle gases to greatly reduce muzzle rise and blast. Dust printing and muzzle rise are all but eliminated. Stainless steel construction for superior resistance to powder corrosion. For all calibers center hole is .030″ over bullet diameter. May be gunsmith enlarged to larger diameter. Available with .575″-40 tpi; allows installation on smaller diameter, slim-tapered barrels that require a shallow thread depth to maintain maximum bore to O.D. wall thickness. Exclusive supplier to elite U.S. military forces.

SPECS: 304 stainless steel, polished finish. 2.6″ (6.8cm) long. .866″ (22mm) and .970″ (2.5cm) diameter. .30 Cal. 5/8″-24 tpi .866″ O.D. Muzzle hole can be enlarged for other calibers


AR 308 5/8″-24 Thread Protector

Sure its not a muzzle device but it sure is handy to protect those muzzle threads for those times when your without a muzzle attachment.

Thread protector


The PWS CQB COMP has to be the most expensive MUZZLE BRAKE available in 5.56 or .308. This is popular with SBR’s



From the manufacturer:

The CQB Comp, originally designed as part of the MK107 Rifle, provides as much compensation as possible while suppressing flash and sending all the blast forward of the shooter and those next to the shooter.

The CQB Comp features a 2 part design with a removable end cap for ease of cleaning. The primary function is to send all the blast forward while suppressing as much flash as possible. This product in no way compensates the weapon to the level of the FSC556 or our other comps, but it does serve the needs of those that requested its development.

CQB comps ship with the PWS Shim set, therefore additional mounting devices such as peel washers or crush washers are not required.



Aggressive, scallop-type cuts deliver superior gas dispersion to help stabilize the muzzle during periods of sustained fire. Special internal blast chamber with side-facing ports helps reduce recoil with no adverse effect on gas system function. Also provides enough flash suppression to keep flash out of the shooter’s line of sight.





PWS Enhanced Mil-Spec Buffer Tube for the AR-15/AR-10 Series Rifles. Fully supports carrier from closed to open.



The PWS Enhanced Buffer Tube is the first major upgrade and improvement to the buffer tube in years!
This one piece billet buffer tube is CNC machined out of solid 7075 aluminum in order to gain lightweight strength and reliability.  This unit is specifically designed to work fit the HK416, but will also fit all mil-spec lower receivers.
The Enhanced Buffer Tube will resolve any carrier tilt symptoms exhibited by a short stroke piston AR and will reduce felt recoil.
The most notable features on this buffer tube include:
  1. One piece construction eliminating the castle nut and ensuring that when installed, the buffer tube cannot become loose.
  2. Attachment system automatically indexes the buffer tube perfectly straight.
  3. The bottom of the interior buffer tube extends a lip into the receiver, supporting the bottom rear of the bolt carrier, reducing the carrier tilt present in some piston systems.
  4. A dead blow buffer is securely installed in the rear of the buffer tube to reduce carrier speed by an average of 10%, and dramatically reduce felt recoil.
  5. Two QD sling swivel attachments are machined into the front of the buffer tube allowing ambidextrous connection of your QD slings.
  6. The buffer tube is fluted to allow debris to be pushed out of the way, and a drain hole has been placed in the bottom of the tube, allowing for draining of water when the rifle is parallel to the ground.