AR-15 Upper Parts

14.5" 5.56 Chrome-Lined M4 1:9 Carbine Length Barrel w/ FSB - Phosphate Durability and Performance in a Compact DesignThe 14.5" 5.56 Chrome-Lined M4 1:9 Carbine Length Barrel with FSB from Black Rifle Depot is built for reliability, precision, and...

16 5.56 Heavy Contour 1:7 Carbine Barrel w/ FSB - Phosphate The 16" 5.56 Heavy Contour Carbine Barrel with FSB - Phosphate is an exceptional choice for enthusiasts looking to build an A2 pattern rifle. This robust barrel, weighing 40.8 oz, features a...

16" .223 Wylde 1:8 Government Stainless Steel Mid-length Barrel Experience precision with the 16" .223 Wylde Stainless Steel Mid-length Barrel from Black Rifle Depot. Designed to optimize both .223 Rem and 5.56 NATO rounds without compromising...

16" .223 WYLDE Parkerized 1:7 Carbine Length Barrel We collaborate with top-tier machine shops and barrel manufacturers to bring you premium barrels under our BRD brand. When we find a barrel maker that meets our high standards, we private label their...

16" .45 ACP Medium Black Nitride Barrel   Weight: 28 oz Finish: Nitride / Melonite Barrel Profile: Medium Gas System Length: Blowback Gas Block Journal: None Barrel Length: 16 in. Barrel Chamber: .45...

16" 12.7x42 1:20 416R Stainless Steel Carbine Heavy Barrel We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American manufacturers and...

16" 12.7x42 1:20 Parkerized Carbine Heavy Barrel We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American manufacturers and purchasing in...

16" 4150 Parkerized Heavy Barrel, .450 Bushmaster, Carbine Length Gas System We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American...

16" 5.56 16" Parkerized Carbine Heavy Barrel We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American manufacturers and purchasing in...

16" 5.56 NATO 1:9 Twist Phosphate Midlength Heavy Barrel Maximize precision and reliability with the BRD 16" 5.56 NATO Heavy Barrel, expertly crafted for AR-15 builders who demand rugged durability and superior accuracy. Proudly made in America from...

16" 7.62x39 1:10 Black Nitride Carbine Barrel We collaborate with leading machine shops and barrel manufacturers at Black Rifle Depot to offer exceptional barrels under the BRD brand. By sourcing from top-tier American manufacturers and purchasing in...

18" .223 Wylde 416R Stainless Steel Black Nitride Spiral Fluted 1:8 Mid-Length The 18" .223 Wylde 416R Stainless Steel Black Nitride Spiral Fluted 1:8 Mid-Length barrel from BRD is crafted for precision and performance. This barrel is sourced from...

20" 5.56 Chrome-Lined Lightweight Contour 1:9 Rifle Length Barrel w/ FSB Phosphate Experience precision and reliability with the BRD 20" 5.56 Chrome-Lined Lightweight Contour Rifle Length Barrel. This high-quality barrel features a 1:9 twist rate and a...

20" 6.5 Grendel 1:8 Black Nitride Straight Fluted Rifle Heavy Barrel Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting standards, we...

20" 6.5 Grendel 1:8 Twist Parkerized Rifle Length Contour Barrel w/ Straight Flutes Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting...

20" 6.5 Grendel Type II Rifle Length 1:8 Twist Nitride Barrel We collaborate with top-tier machine shops and barrel manufacturers to bring you premium barrels under our BRD brand. When we find a barrel maker that meets our high standards, we private...

20" Black Nitride 4150 Steel Heavy Barrel, 5.56 NATO, Rifle Length Gas System Built for High Performance and Reliability in Every Shot The 20" Black Nitride 4150 Steel Heavy Barrel chambered in 5.56 NATO offers a high-performance solution for AR-15...

2A Armament 20" Lightweight 6.5 Creedmor Barrel Elevate your shooting experience with the new 2A Armament 20" Lightweight 6.5 Creedmoor Barrel, a game-changer for precision shooters and hunting enthusiasts. This barrel, crafted in response to popular...

2A Armament Aethon 10" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium barrel nut and attach method. The innovative...

2A Armament Aethon 12" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium barrel nut and attach method. The innovative...

2A Armament Aethon 15" M-LOK  AR 15 Handguard The 2A Armament Aethon Rail M-LOK series provides an alternative aesthetically progressive design that is lightweight with their signature titanium barrel nut and attach method. The innovative...

4" .45 ACP Medium Black Nitride Barrel Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting standards, we proudly private label their...

4" 9mm Medium Profile QPQ Nitride Barrel Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting standards, we proudly private label their...

5" .300 BLK 1:5 Micro Black Nitride Barrel Compact Power and Precision The 5" .300 BLK 1:5 Micro Black Nitride Barrel by Black Rifle Depot is engineered for top performance in compact AR builds. Crafted in partnership with trusted American Tier 1...

5" 5.56 NATO 1:5 Micro Black Nitride Barrel Precision and Compact Performance The 5" 5.56 NATO 1:5 Micro Black Nitride Barrel by Black Rifle Depot is a high-quality component sourced from trusted American Tier 1 manufacturers. Designed to provide...

5.25" .45 ACP Medium Black Nitride Barrel Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting standards, we proudly private label their...

6.5 Grendel 18" Midlength 1:8 Stainless Steel Heavy Barrel We collaborate with top-tier machine shops and barrel manufacturers to bring you premium barrels under our BRD brand. When we find a barrel maker that meets our high standards, we private label...

6.5 Grendel 20" Black Nitride Heavy Barrel 1:8 Twist Rifle Length Gas System Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting...

6.5 Grendel, 16" Black Nitride M4 Barrel, 1:8 Twist, Carbine Length Gas System This  AR-15 16" Black Nitride M4 Contour barrel with a 1:8 twist rate and Carbine length gas system. Our 6.5 Grendel black nitride rifle barrels are made from the finest...

6.5 Grendel, 18" Stainless Straight Fluted Heavy Barrel, 1:8 Twist, Mid Length This AR-15 18" heavy straight fluted stainless 6.5 Grendel barrel has a mid length gas system with a 1:8 twist. Our 6.5 Grendel stainless rifle barrels are made from the...

  7" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...

7.5" 5.56 NATO 1:7 Parkerized Pistol Length Barrel Black Rifle Depot prides itself on partnering with premier machine shops and barrel manufacturers across the USA. When we discover a barrel maker that meets our exacting standards, we proudly private...

7.62x39 M16 Profile Bolt Carrier Group Engineered for Superior Strength and Reliability The 7.62x39 Black Nitride Bolt Carrier Group (BCG) is meticulously designed for durability and consistent performance. Starting with a robust 9310 Steel Bolt, this...

8.5" 300 Blackout 1:8 Pistol Length Barrel - Parkerized We take pride in partnering with top-tier machine shops and barrel manufacturers to offer you the best barrels under our BRD brand. When we identify a barrel maker that meets our high standards, we...

8.5" 300 Blackout Parkerized Heavy Barrel, 1:8 Pistol Length Precision and Durability in a Compact 300 Blackout Barrel The 8.5" 300 Blackout Parkerized Heavy Barrel is crafted for the AR-15 platform with precision and durability in mind. Featuring a 1:8...

9mm 1/2-28 A2 Birdcage Flash Hider Enhance your firearm with the 9mm 1/2-28 A2 Birdcage Flash Hider. Featuring a 1/2x28 thread, this flash hider is compatible with both 9mm and 5.56 calibers. Its durable nitride finish ensures longevity, and it comes...

Purebred 16" 300 Blackout: This Rosco Purebred 16" 300 Blackout (300 BLK) Barrel is perfectly suited for precision carbine shooters that plan on running only supersonic ammo, or are building a well-balanced hunting platform. Rosco Manufacturing's...

Cross Machine Tool 9mm Tactical ZCOMP Linear Compensator - 1/2-36 Cross Machine Tool's  ZCOMP™ LINEAR 9mm 1/2 36 thread  provides forward directional muzzle blast control desired on rifles with shorter barrels. The outer...

Cross Machine Tool 9mm Mini Combat Recoil Compensator - 1/2x28 If you built a 9mm Blowback operated AR-15 then you probably found out they can have some sharp recoil. With the Cross Machine Tool Mini Combat Recoil Compensator, you can mitigate some of...

A*B Arms AR-15 Free Float M-LOK Handguard The A*B Arms A*B Pro Aluminum Free Float Hand Guard for AR-15 rifles is designed to be slim and lightweight.  Features: Made in the USA from American sourced 6061 T6 extruded aluminum Hand guards are hard...