AR-15 Upper Parts

UTG® M-LOK® Ultra Slim Handstop, Blue The Leapers UTG Ultra Slim M-LOK Handstop is designed as an extremely low profile, ergonomic stop for your hand. It allows you a better grip on your AR-15 handguard than not having a handstop. It is machined...

Yankee Hill Machine Low Profile Gas Block This AR 15 gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two set...

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...

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...

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...

UTG M-Lok Super Slim Vertical Foregrip (RED/BLU) The Leapers UTG Super Slim Vertical Foregrip is CNC machined and lightweight. The vertical grip has a truly ambidextrous design. This versatile accessory allows for visual personalization with either...

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 Lifetime Warranty All NFA/ATF Rules ApplyYou may use...

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...

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...

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

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...

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...

M16 Bolt Carrier Group - Polished Nickel Boron These M16 BCG's, 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...

  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,...

    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...

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...

  Toolcraft Black Nitride 9mm Bolt Carrier Group Gen 2 | BCG Toolcraft 9mm Bolt Carrier Group features a new ultra durable 4140 steel M16 style extractor as opposed to the pistol style extractor in the previous generation. It is...

  APOC Armory Black Nitride Bolt Carrier Group 5.56/.223 | BCG The APOC Armory Black Nitride Bolt Carrier Group 5.56/.223 | BCG is a top-quality product at an affordable price. Designed and manufactured in the USA, this BCG is backed by a limited...

  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 A2 Flash Hider The AERO Precision A2 Flash Hider is a standard birdcage flash hider. It is a tried and true design than works like it is supposed to. It is a no frills design with consistent performance, and will last as long as...

  AERO Precision AR 15 Stripped Upper Receiver The AERO Precision AR 15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and...

Aero Precision Low Profile .625 Adjustable Gas Block - Nitride The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on...

HERA USA HFG Polymer Front Grip-BLK Introducing the HERA USA HFG Polymer Front Grip in Black (BLK) – an epitome of stability and functionality. This front grip, crafted from fiberglass-reinforced polymer, guarantees exceptional impact...

  Toolcraft ION BOND - DLC .223/5.56/300BLK M16 Profile Bolt Carrier Group | BCG Toolcraft is known for high quality products. Their BCG's are second to none. Shop for Toolcraft products here at Black Rifle Depot and get the quality products you...

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...

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...

KAK Industry AR-15 Upper Parts Kit With a reputation for precision manufacturing, KAK Industry offers quality, AMERICA made components at affordable prices. The AR-15 Upper Completion Kit (Forward Assist and Dust Cover Kit) includes everything you need...

Yankee Hill Machine Phantom 5.56MM AR 15 Muzzle Brake (Aggressive/Toothed) The popular Yankee Hill Machine Machine Co. Phantom Flash Suppressor has been redesigned to work as a muzzle brake and compensator. This 5 port design has no downward facing port...

Aim Sports Inc. M-LOK Vertical Grip Minimalist profile for use as either a forward grip or hand stop. Designed for a comfortable wrist angle when utilizing a thumb over bore shooting stance. Swept back angled design for thumb over bore shooting...

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 Mil-Spec Charging Handle The CMMG AR 15 Mil-Spec Charging Handles are manufactured here in the US from 7075-T6 aluminum and are type three hard coat anodized.  7075-T6 Aluminum Type 3 hard Coat Anodized Mil Spec...

15" AR-15 Lightweight Free Float M-LOK Handguard The BRD Free Float M-LOK Handguard is the epitome of American engineering prowess, crafted for those who demand excellence in performance and reliability. This handguard is designed with versatility and...

  AERO Precision 5.56 Bolt Carrier Group  No Logo - Phosphate These high quality AR 15 Bolt carrier Groups from AERO Precision are manufactured to mil spec and feature a Phosphate coating and would make a great addition to your next AR 15...

Stripped AR 15 Upper Receiver With T-Marks Black Rifle Depot's Stripped AR 15 Upper Receiver is built to MIL-SPEC. Crafted from a 7075-T6 aluminum forging and machined with M4 feed ramps. Forge marks vary due to availability. Features: Type 3 Hard...

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...

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. ...

  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...

Tear Drop Parkerized AR 15/ AR 10 Forward Assist The teardrop shaped M16A1 style forward assist brings back the nostalgia of the forward assist found on the early M16A1 rifles. Featuring a larger surface area, the forward assist is easier to operate and...

Yankee Hill Machine Phantom 5.56MM AR 15 Muzzle Brake (Smooth) The popular Yankee Hill Machine Machine Co. Phantom Flash Suppressor has been redesigned to work as a muzzle brake and compensator. This 5 port design has no downward facing port which helps...

.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...