AR-15 Upper Parts

AR-15 Firing Pin Retaining Pin - Solid This is a standard firing pin retaining pin for the AR-15/M16 (not compatible with an AR-10). These are high quality pins to replace your broken or worn out factory pin. It can be handy to have a few on hand for...

Stainless Steel Forward Assist Features: Stainless steel Construction Includes Spring & Roll Pin Lifetime Warranty

    Bear Creek Arsenal M16 Profile 5.56 Black Nitride Bolt Carrier Group This Bear Creek Arsenal BCG features a full mass M16 profile bolt carrier machined from 8620 steel and finished with Salt Bath Nitriding. The gas key is properly staked...

Ballistic Advantage 7.5" 5.56 Pistol Length AR 15 Barrel-Modern Series Compact Performance with Precision Engineering for AR-15 Builds The Ballistic Advantage 7.5" Modern Series AR-15 Barrel in 5.56 NATO is the perfect choice for compact AR builds...

  Strike Industries King Comp Compensator for .223/5.56 The Strike Industries King-Comp features a large dual chamber design, which was engineered to reduce felt recoil and  help reduce the side concussion with the specifically angled gas ports...

18" .223 Wylde Spiral Fluted Stainless Steel Barrel This 18" .223 Wylde Spiral Fluted barrel is manufactured from 416R stainless steel and has a spiral flute for weight reduction and design. Features Shoots 5.56 & .223 416R Stainless 1:8...

Black Rifle Depot  Free Float M-LOK Handguard - 7" Black Rifle Depot Free Float M-Lok Handguards are 100% American Made from 6061-T6 aluminum extrusions and are Type 3 Hard Coat Anodized for durability. The monolithic picatinny rail system...

LUTH-AR M16A1 Handguard Elevate your rifle build with the LUTH-AR M16A1 Handguard, meticulously designed for those aiming to construct a retro A1 rifle clone while embracing modern functionality. Meticulously engineered with each handguard half boasting...

16" 5.56 NATO Barrel A great all around barrel for your next build. Specifications Platform: AR-15 Barrel Length: 16" Finish: Nitride / Melonite Cartridge Compatibility: 5.56 NATO Barrel Profile: M4 Material: 4150 CMV Barrel steel Twist Rate: 1:8...

10.5" 5.56 M16/AR15  Barrel with M4 Profile Black Rifle Depot AR 15 Barrels are produced from raw bar stock then drilled, reamed, contoured, and assembled with the help of an automated and robotic driven production line.  The high level...

  AERO Precision AR 15 Ambidextrous Charging Handle The Aero Precision AR15 Ambidextrous Charging Handle features a profound design with left and right side activation levers to charge your firearm from either hand. This rugged handle is made in the...

Superlative Arms .750 Adjustable Gas Block - Solid - Melonited The Superlative Arms patented "Bleed Off", direct impingement, gas block for the AR15 platform adjusts the gas flow by bleeding the gas out of the block instead of restricting the flow like...

Ballistic Advantage 10.5" 5.56 NATO Barrel - Modern Series The Ballistic Advantage 10.5" 5.56 NATO Modern Series barrel is button rifled 4150 Chrome Moly Vanadium steel with a QpQ Black Nitride treatment to increase longevity and corrosion resistance...

7.5" 5.56 NATO QpQ Nitride 1:7 Twist Barrel Features 5.56 NATO  7.5" 1:7 Twist QpQ Nitride Treated Pistol Length Gas System M4 Profile and Feed Ramps 1/2 by 28 Threads Proudly Made In The U.S.A Limited Lifetime Warranty All NFA/ATF Rules ApplyYou...

Adams Arms Bolt Spring SP-BLT for AR15 Piston System  Replacement Bolt spring for use with our piston kits, uppers, and rifles.

Dirty Bird AR-15 Stripped Upper Receiver Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that...

Presma Tubular Handguard Free Floating Forend Holding System for .223 / 5.56 AR15. Round Shape. Hand guard for easy handling. Black Matte Finish. One piece Machined in Aircraft Aluminum Alloy. Round Hand guard makes for a very comfortable hold. ...

Slick Side Billet Upper Receiver Precision-Machined Durability with a Sleek Design Upgrade your AR-15 build with the Slick Side Billet Upper Receiver, an American-made masterpiece crafted for superior durability and a streamlined aesthetic. The Slick...

CMMG AR 15 Front Sight Base “F” marked front sight base assembly for .750″ gas journals. Does not include front sight post or sling loop. This item requires specific equipment to install and should be completed by a licensed gunsmith...

M16A1 Stripped Upper Receiver Finally get a quality, true-to-form reproduction M16A1 Upper Receiver for a fraction of the cost. These are machined from 7075-T6 forgings specifically designed to have the correct proportions and profile of...

  Strike Industries WarHog AR 15 Muzzle Brake The Strike Industries WarHog AR 15 Muzzle Brake is designed to reduce the felt recoil to the shooter increasing accuracy. With the compact design you get the same performance without added weight or...

  Aero Precision ATLAS S-ONE Free Float M-LOK AR 15 Handguard The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind,...

M16 Bolt Carrier Group - Polished Nickel Boron These M16 BCGs, which are trusted by seasoned shooters and depended on by experienced builders, are manufactured with the highest quality materials. Each M16 Bolt Carrier is designed to perform for tens of...

Rise Armament AR15 7-Piece Upper Parts Kit The Rise Armament AR-15 Upper Receiver Parts Kit includes all the pieces for a standard upper receiver assembly. The kit from Rise Armament includes a dust cover, pin, spring, and c-clip, as well as...

AR-15 Firing Pin Retaining Pin - Cotter Style Reliable Replacement for Your AR-15 Bolt Carrier Group The AR-15 Firing Pin Retaining Pin – Cotter Style is a high-quality replacement part designed to secure your firing pin in place and ensure the...

Breek Arms Warhammer Micro AR-15 Charging Handle Upgrade your AR-15 charging handle for improved performance with the Warhammer Mod2 Micro Latch Ambidextrous Charging Handle from Breek Arms. The charging handle boasts a micro latch to reduce the chance...

15" Ultralight M-LOK AR15 Handguard The Black Rifle Depot Freefloat M-LOK Handguard is a rugged, all-American 15-inch rail system for adaptability and durability. Crafted from 6061-T6 aluminum with a type 3 hard coat anodized finish, it can handle...

AR-15 Stripped Upper This AR-15 Stripped Upper is a high quality Stripped Upper Receiver precision machined from 7075-T6 Aluminum Forgings. Made in the U.S.A. A stripped upper is the basis for the entire upper half of your AR-15 so it is important to...

Budget AR-15 Mil-Spec Charging Handle  Reliable and Affordable Mil-Spec Charging Handle The Budget AR-15 Mil-Spec Charging Handle is a cost-effective solution for shooters looking for a reliable, no-frills charging handle. Manufactured from durable...

Strike Industries CTFG Cobra Tactical Fore Grip - BLK The Strike Industries cobra tactical fore grip was developed using feedback and innovation from combat veterans. The cobra tactical fore grip is made from an advanced polymer which is extremely...

Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel Lightweight Precision Barrel for Superior Performance The Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel is a premium choice for shooters...

Assembled Nitride Low Profile Gas Block + Melonite Gas Tube Pre-Assembled Gas System for Hassle-Free Installation The Assembled Nitride Low Profile Gas Block + Melonite Gas Tube simplifies your AR-15 build by providing a pre-assembled gas system that...

KAK INDUSTRY 1/2-28 FLASH CAN The KAK Industry 1/2-28 Flash Can is a solid 6061 aluminum device that is designed to direct muzzle gasses and muzzle flash forward away from the shooter. This is especially useful when shooting a short barreled rifle or...

  Strike Industries UDC Ultimate Dust Cover 308 (Capsule 3 Black) The Strike Industries UDC is constructed of a high-density polymer making it more durable and functional than standard and traditional dust covers. The Ultimate Dust Cover...

.625 Low Profile Gas Block Optimize the efficiency and reliability of your rifle's gas system with our .625 Low Profile Gas Block. Crafted with precision from 4140 steel, this durable component serves both AR15 and AR 308 rifle builds. Its .625 inner...

M16A1 Assembled Upper Receiver Finally get a quality, true-to-form reproduction M16A1 Upper Receiver for a fraction of the cost. Building off of the popular stripped version of this Upper Receiver, we are happy to announce the M16A1 Assembled Upper...

Magpul AFG1 M-LOK Angled Fore Grip Magpul continues to grow and develop based on innovation, simplicity, and efficiency. At Magpul, mission driven requirements inform their product design, materials, and manufacturing, focusing on efficiency without...

Retro AR15 Extended Flash Hider 1/2-28 - 6 Inch KAK Industries was inspired by and designed retro AR 15 Extended Flash Hider from the XM-177 Moderator. There are many uses, but the primary idea behind this flash hider is to extend a 10.5" barrel to legal...

Strike Industries AR Extended Forward Assist - BLK The Strike Industries AR Extended Forward Assist gives you a larger surface area to operate your AR. Not to mention it adds a unique appearance. The L-shaped forward assist is textured for a positive...

Magpul Enhanced Polymer Ejection Port Cover The Enhanced Ejection Port Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional...