AR-15 Upper Parts

KAK Industry 5/8-24 Compensator The KAK Industry 5/8x24 Compensator maintains the same size as an A2 birdcage while achieving remarkable performance. A closed face and gas ports in the upward position help direct expelled gasses to control muzzle climb...

Luth-AR A1 3 Prong Compensator The Luth-AR A1 Compensator, 3 Prong is a performance-enhancing accessory for your firearm, serving as both a flash hider/compensator. It is designed to reduce recoil and muzzle rise, thereby improving control and...

Luth-AR Retro 601 Triangle Charging Handle Based off the original AR-15 Retro 601 charging handle. Material: 6061 Aluminum Finish: Anodized Hardcoat Color: Black

ODIN Works AR-15 Extended Latch Diverge Charging Handle ODIN Works is an innovative group creating and manufacturing high-quality AR-15 products and accessories. They bring their experience and knowledge to the consumer through progressive design and...

Presma Picatinny Quad Rail Stable, Versatile Accessory Mounting Platform Enhance your AR build with the Presma Picatinny Quad Rail, crafted for strength, stability, and superior accessory mounting flexibility. Machined from aircraft-grade aluminum,...

Rosco Purebred 16″ .223 Wylde 1:8 Twist AR 15 Barrel This Rosco Manufacturing barrel has been painstakingly engineered and designed with the actual user in mind. Rosco considers balanced input from both consumers and military end users to...

Toolcraft 7.62x39 M16 Profile Bolt Carrier Group - Black Nitride Reliable, Durable, and Made in the USA with a Lifetime Warranty Upgrade your AR-15 chambered in 7.62x39 with the Toolcraft M16 Profile Bolt Carrier Group, designed for exceptional...

AR-15/M16 Extractor - Phosphate Built to last—whether you're replacing or building from scratch. The AR-15/M16 Extractor – Phosphate is a rugged, Mil-Spec replacement component engineered for reliability in any AR-15, M16, or M4 platform...

Ballistic Advantage 5.5" 9mm Modern Series Barrel This 9mm chambered 5.5 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and 1/2-28 x .400 full profile threads. Designed to work with...

Battle Arms Workhorse AR-15 M-LOK Free Float Handguard The WORKHORSE M-LOK compatible rail system was designed to be a lightweight and slimline option to be used on MIL-SPEC carbines available on the market today. With M-LOK mounting options at the 3.6,...

Cross Machine Tool UPUR-1LH Billet Left Handed AR-15 Upper Receiver Are you left handed? Tired of having to deal with ejected shell casing and hot gas exploding right in front of your face? Well, maybe it is time to build a dedicated left handed AR-15...

Cross Machine Tool UPUR-4 Billet AR-15 Upper Receiver - Slick Side Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper Receiver is designed for AR-15 rifles is compatible with Mil-Spec lower...

Strike Industries Carbine Length Polymer Handguard (FDE/BLK) The Strike Industries carbine length Handguard is a great way upgrade, with aggressive styling, to a solid, slim bottom, drop-in handguard. The SI exclusive handguard is made of impact...

Superlative Arms .750 Adjustable Gas Block - Clamp On - Stainless Steel The Superlative Arms patented pending "Bleed Off", direct impingement, gas block for the AR15 platform adjusts the gas flow by bleeding the gas out of the block instead of...

VLTOR Low Profile Gas Block Built to the tightest tolerances, the VLTOR low profile, clamp on and set screw gas blocks are small enough to fit inside most rail systems. These gas blocks were designed to be used when a rail system/handguard that is...

16" 5.56 NATO 1:9 Twist Phosphate Carbine Heavy Barrel Upgrade your AR-15 with exceptional performance and reliability by choosing the BRD Brand 16" 5.56 NATO Carbine Heavy Barrel. Manufactured exclusively for Black Rifle Depot, this barrel combines...

Aero Precision AR15 XL Assembled Upper Receiver - FDE Cerakote Designed with an enlarged ejection port, the Aero Precision XL AR-15 upper receiver is your next go-to large-caliber AR-15. This completed AR-15 upper is designed to function flawlessly with...

Centurion Arms C4 Quad Rail Handguard The Centurion Arms C4 rail is a lightweight rail system which clamps onto standard AR-15 barrel nuts. This strong and lightweight 2-piece design can be installed easily onto standard AR-15 uppers after removing the...

Centurion Arms CM4 5.56 Forged AR-15 Upper Receiver The Centurion Arms CM4 Forged AR-15 Upper Receiver is designed to be compatible with any Mil-Spec Lower. It is forged from 7075-T6 aluminum and is Type III Class 2 hardcoat anodized black to military...

Cross Machine Tool Ultra Precision AR-15 Billet Upper Receiver - No Forward Assist Cross Machine Tool Co., utilizing the latest machining technologies, offers high quality products that you’ll be excited to own.The Ultra Precision Upper Receiver is...

Dirty Bird .750 Low Profile Steel Gas Block - Black Nitride Don't let the simplicity of a gas block's function fool you, it is possible to make a bad one. They must handle high gas pressures and extreme heat so using sub-par materials is out of...

ERGO GRIP .750 Low Profile Adjustable Gas Block Upgrade your firearm's gas system with the ERGO GRIP .750 Low Profile Adjustable Gas Block. This gas block, crafted from robust 4140 chromoly steel, seamlessly fits under Superlite Rail Systems, ensuring a...

Extended Latch Charging Handle Enhanced control without the premium price. The Extended Latch Charging Handle delivers reliable performance and quick-action accessibility at a price that won’t break the bank. Designed for faster, easier...

Faxon Firearms 18" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil. Proving that every once and awhile, the Government can do something right,...

Geissele Airborne Charging Handle The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organization requested a lower profile lever design to reduce the chances of...

KAK Industry K-SPEC AR-15 5.56/.223/300BLK Bolt Carrier Group - Chrome Lined Phosphate The K-SPEC BCG combines multiple key features focused on increasing the reliability of your AR15 style firearm no matter if you are running suppressed or...

Magpul MOE® SL M-LOK Handguard - Carbine Length (BLK) The Magpul MOE SL® Hand Guard, Carbine-Length – AR15/M4 is for firearms with carbine-length gas systems and an A2 front sight*. It provides modular flexibility with M-LOK®...

Magpul MOE® SL M-LOK Handguard- Mid Length (BLK) The Magpul Industries MOE SL® Handguard, Mid-Length – AR15/M4 is for firearms with mid-length gas systems and an A2 front sight*. It provides modular flexibility with M-LOK® accessory...

VLTOR Mod 3 AR-15 Charging Handle - Large Latch Your charging handle may not seem important until you you need to run your rifle in a hurry. The VLTOR charging handle combines a host of upgrades over the original AR-15 / M4 charging handle. From a...

16" 9mm Straight Profile QPQ Nitride Barrel These 16" 9mm Barrels feature a Govt / SOCOM profile and have been cut from high quality 4150 Green Mountain Rifle barrel blanks and are machined to have a generous feed cone which ensures consistent feeding...

AR-15 .223/5.56 Bolt Carrier Group - DLC The .223/5.56 DLC Bolt Carrier Group was designed with strength in mind. Starting with a 9310 Steel Bolt, which is aircraft-grade material, this bolt has a high core strength rating, a high fatigue strength, and a...

AR-15 9310 Bolt Assembly - Nickel Boron Enhance your AR-15 rifle with this premium-quality 9310 steel Bolt Assembly, expertly designed for precise fit, superior reliability, and long-lasting performance. Compatible with .223 Remington, 5.56x45mm, and 300...

Ballistic Advantage 10.3" 300BLK Hanson Profile Barrel Lo Pro Performance Series - Black This .300 Blackout chambered 10.3 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our...

Ballistic Advantage 16" 5.56 Government Profile Carbine AR-15 Barrel Modern Series w/ FSB Circular Handguard Cap 1:7 Twist This 16" Carbine Length Barrel is the perfect addition for your AR-15 build. Crafted to mil-spec standards from 4150 Chrome Moly...

Ballistic Advantage 8.3" EPC 9MM AR 15 Pencil Barrel, Modern Series This 9mm chambered, 8.3-inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion-Resistant Finish and 1/2-28 x .400 full-profile threads. Designed...

Breek Arms 3FO-S Short Outside Flash Hider Breek Arms’ lineup of Outside Threaded Muzzle Devices is an affordable upgrade that gives you the option to run a flash hider or muzzle brake while utilizing our Breek Arms Castle Blast Shield as a forward...

CMC Triggers Enhanced Bolt Carrier Group The CMC Triggers Enhanced Bolt Carrier Group was designed for shooters who demand superior performance from weapon components at the heart of their firearm. CMC proudly manufactures the highest quality firearms...

Criterion Barrels 13.9" .223 Wylde Core Phosphate/Chrome-Lined Midlength Barrel Our CORE Series barrels are designed with tactical shooters in mind. These barrels are built to address issues with weight distribution, balance, and handling of traditional...

Cross Machine Tool Tactical Combat Flash Compensator - 1/2-28 The CFC 556 (Combat Flash Compensator) A.K.A. the ZCOMP™ is a Hybrid muzzle device.The CFC 556 is designed to reduce and distort visible muzzle flash, reduce muzzle...

Cross Machine Tool UPUR-3A Big Bore Billet AR-15 Side Charging Upper Receiver - Slick Side Looking for something to change up the standard AR-15 formula? This Cross Machine Tool Ultra Precision Upper Receiver is designed for side charging bolt carrier...