Brownells Ar-15 Gas Tubes Black Nitride - Ar-15 Gas Tube Rifle Length Black Nitride

Brownells Ar-15 Gas Tubes Black Nitride - Ar-15 Gas Tube Mid-Length Black Nitride

Brownells offers AR-15 Black Nitride Gas Tubes! Made from Stainless Steel with a Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength, and cosmetic appeal. Available in pistol length, carbine length, mid-length,... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 14.5" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 6.5 Grendel Nitride Mp - Ar-15 6.5 Grendel Bolt Nitride Mp

The Brownells M16 6.5 Grendel Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 6.5 Grendel... ... more

Brownells Ar-15 Rifle Receiver Extension Tube - Ar-15 Rifle Receiver Extension

The Brownells AR-15 Rifle Length Buffer Tube is machined from high quality 7075 aluminum and boasts a matte black hardcoat anodized finish. Fits standard AR-15 and M16 lower receivers and rifle length buttstocks. Machined from 7075 aluminum Matte black... ... more

Brownells Ar-15 9mm Bolt Assembly For Glock - Ar-15 9mm Bolt Assembly For Glock Black Nitride

This Brownells AR-15 9mm Bolt Assembly is a no nonsense, go-to option for those building up a 9mm AR. As this platform becomes increasingly popular, we wanted to make sure we offered a highly reliable option at a good price, and this 9mm Bolt Assembly... ... more

Brownells Ar-15 Gas Block Kit Modular - Ar-15 Modular Gas Block Kit 0.750 Aluminum Black

Easy-to-install gas block features an integral fixed rail and a modular design that allows fast installation and removal of up to three, additional Picatinny rails for mounting lasers, lights, night vision optics, back-up sights, and a variety of other... ... more

Brownells Ar-15 Pistol Buffer Tube Assembly - Ar-15 Pistol Buffer Tube Assembly 6061-T6 Black

AR-15 Pistol Buffer Tube Assembly ready for your next build. Assembly includes buffer tube, castle nut, endplate, spring & carbine buffer. Tube is extruded from 6061-T6 aluminum & has a matte black hardcoat anodized finish. Included buffer weighs... ... more

Brownells Ar-15 Pistol Buffer Tube - Ar-15 Pistol Buffer Tube 6061-T6 Black

AR-15 Pistol Buffer Tube ready to install on your AR-15 pistol build. Extruded from 6061 -T6 aluminum & finished with a matte black hard coat anodizing. Accepts common braces & fits standard AR-15 lower receivers. Mfg: Brownells ... more

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... ... more

Brownells Ar-15/M16 Bolt Gas Rings - Ar-15/M16 Bolt Gas Ring

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle.... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 14.7" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 16" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 10.3" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 11.5" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 13.9" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells Ar-15 Lightweight Carbine Barrels - Ar-15 12.5" A1 Barrel 1/2-28" Chrome Moly Nitride

The base barrel configuration needed for a fast handling, lightweight barrel. Brownells Lightweight Carbine Barrels come in a variety of popular lengths, ready to suite any new carbine build. Manufactured to Brownells specifications by Rosco... ... more

Brownells M16 5.56 Bolt Assembly Nitride Mp - Ar-15/M16 Bolt Assembly 5.56x45mm Nitride Mp

The Brownells M16 5.56 Complete 9310 Bolt Assembly is built to withstand heavy-duty use in both semi-auto AR-15s and full-auto M16 rifles and features construction and testing that ensures high-quality performance. The Brownells M16 5.56 Bolt Assembly... ... more

Brownells Ar-15 20" A1 Rifle Barrel 1-7 Assembly - Ar-15 20" A1 Rifle Barrel 1-7 Twist Assembly

Introducing the Brownell's Retro A1 rifle length barrel assembly. Chambered in 5.56x45, the chrome lined barrel has a 1-7 twist and finished in black phosphate with an overall length of 20". Muzzle threads are �-28 and features a standard rifle barrel... ... more

Brownells Ar-15 5.56mm Nato Mk 12 Profile - Barrel 5.56mm Nato 18 1-7 Rifle Length Black

The MK12 platform received fame for its use with US Special Operations groups as a semi-automatic precision rifle, and one of the essential elements of the platform is now offered as the Brownells 5.56 NATO MK12 Profile AR-15 barrel. The Brownells 5.56... ... more

Brownells Modular Gas Block Lug - Ar-15 Modular Gas Block Lug

Bolts directly to Modular Gas Block to allow installation of a mil-spec bayonet or lug-mounted bipod on your AR-15. Installs and removes easily with an Allen wrench so you can configure your rifle's accessory package at any time to fit mission... ... more

Brownells Ar-15/M16 Buffer Tube 2 Position Mil-Spec Retro - Buffer Tube 2 Position Mil-Spec Anodized

Constructing retro-style AR-15 rifles has become popular in recent years, thanks to an increasing supply of reproduction components. The Brownells 2-Position Mil-Spec AR-15 Buffer Tube offers yet another period-correct component for AR builders looking... ... more

Brownells Ar-15 Stock Assy Collapsible Mil-Spec - Ar-15 Stock Assembly Collapsible Mil-Spec Black

Collapsible buttstock similar to the current US GI M4 carbine stock provides convenient six-position length-of-pull adjustment to fit different-size shooters, including those wearing body armor. Ready to install on any standard AR-15 rifle or carbine... ... more

Brownells Ar-15 6.5 Grendel Barrels Stainless Steel - 6.5 Grendel Barrel 18" 1-8 Twist Mid Gas Syste

The Brownells 6.5 Grendel AR-15 barrel provides AR rifle owners with a high-quality barrel option that provides peak performance at an affordable price. The Brownells 6.5 Grendel AR-15 barrel is constructed from 416-R stainless-steel bar stock and... ... more

Brownells Ar-15/M16 Mil-Spec Buffer Tube 6 Position

Brownells AR-15 Mil-spec receiver 6 position extension tube has the correct 1.148" outside diameter to ensure proper fit of adjustable mil-spec carbine stock. Allows you to install a mil-spec stock on a commercial carbine, convert a rifle with a fixed... ... more

Brownells Ar-15 Gen 3 Folding Stock Adapter W/Receiver Extension Assembly - Ar-15 Gen 3 Folding Stoc

Law Tactical's steel adapter enables installation of a folding stock on any AR-15 to create a smaller-profile rifle for easy deployment from a vehicle or transport in non-permissive environments. Works with standard gas impingement OR gas piston... ... more

Brownells Ar-15/M16 Dissipator Barrel 16" 5.56 1-8 - 16" A1 Rifle M4 Chrome Lined Bbl W/ Pinned Fsb

Dissipator style barrel, rifle length gas system paired with 16 inch length. The rifle length gas system on this 16 inch 223 Wylde chambered barrel allows for a soft shooting configuration and fine tuning to your rifle build. With the longer gas... ... more

Brownells Ar-15 12.7" A1 Carbine Barrel Assembly - Ar-15 12.7" A1 Carbine Barrel 1-12 Twist Assembly

Introducing the Brownell's Retro A1 12.7" carbine length barrel assembly. Chambered in 5.56x45mm NATO, the chrome lined barrel is available with your choice of 1-7" or 1-12" rifling and finished in black phosphate with an overall length of 12.7".... ... more

Brownells Ar-15 Rifle Receiver Extension & Buffer Kit

The Brownells AR-15 Rifle Length Buffer Tube Kit is made from Mil-Spec 7075 aluminum and features a matte black hardcoat anodized finish. This kit includes a buffer and spring designed to fit standard AR-15 and M16 lower receivers and rifle length... ... more

Brownells Ar-15 Carbine Handguard - Carbine Handguard Double Heatshield Black

Brownells Carbine Handguards are a drop-in, 2-piece style handguard for rifles with carbine length gas systems. These handguards are the "skinny" style, yet still have full heat shields in both the top and bottom. They also feature 7 holes on both the... ... more

Brownells Ar-15 A2 Buttstock - Ar-15 A2 Buttstock Black

Brownells expands our lineup of quality AR parts with the classic A2 rifle stock. The A2 buttstock is foam filled, and has the door assembly, buttplate assembly, and swivel assembly. It does not include a buffer tube,buttcap spacer or attachment screw.... ... more

Brownells Ar-15 A2 Buttstock - Ar-15 A2 Buttstock Black

Brownells expands our lineup of quality AR parts with the classic A2 rifle stock. The A2 buttstock is foam filled, and has the door assembly, buttplate assembly, and swivel assembly. It does not include a buffer tube,buttcap spacer or attachment screw.... ... more

Brownells Ar-15 Moe Grip W/ Field Survival Tool - Moe Grip W/ Field Survival Tool Polymer Black

Versatile multi-tool is like an armorer's kit that fits in the palm of your hand and stores in the pistol grip of your rifle, so you have it when you need it. Inside, you'll find an array of tools for performing emergency repairs to get your AR back in... ... more

Brownells M16 7.62x39 Bolt Carrier Group Nitride Mp - M16 Bolt Carrier Group 7.62x39 Nitride Mp

The Brownells M16 7.62x39 Bolt Carrier Group offers AR-15 builders building a unique rifle chambered in the 7.62x39 cartridge with the final necessary component needed to get their gun running right. The Brownells M16 7.62x39 Bolt Carrier Group... ... more

Brownells Ar-15 Short Muzzle Brake 22 Caliber - Short Muzzle Brake 22 Caliber 1/2-28 Steel Black

The Brownells Short Muzzle Brakes offer an effective braking solution, with minimal added length Features: Designed to provide maximum braking ability in the smallest size possible One inch overall length Two rows of 0.125" ports evenly distribute... ... more

Brownells Match Grade Barrels For Glock19 - G19 Barrel Threaded Gen 1-5 9mm Black Nitride

Our Match-Grade Barrel for the Glock 19 fits ALL generations of G19, Gen1 through Gen5. It's an excellent replacement for a shot-out factory barrel or for completing a pistol based on the G19 platform. And it's the ideal tube for a custom gun built on... ... more

Brownells Match Grade Barrels For Glock� 20 - G20 Barrel 10mm Black Nitride

Our Match-Grade Barrel for the Glock 20 fits ALL generations of G20 It's an excellent replacement for a shot-out factory barrel or for completing a pistol based on the G20 platform. And it's the ideal tube for a custom gun built on a Polymer80 frame... ... more

Brownells Match Grade Barrels For Glock 17 - G17 Barrel Threaded Gen 1-4 9mm Black Nitride

A Brownells Match-Grade Barrel for Glock 17 is an excellent replacement for a shot-out factory barrel or for completing a custom pistol based on the Glock platform. One of these barrels is the ideal tube for a gun built on a Polymer80 frame with a... ... more