AR-15 Upper Parts

7.5" 5.56 NATO 1:7 Stainless Steel Pistol Length Barrel 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...

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...

A*B Arms AR-15 MOD1 Carbine Polymer Handguard American Built Arms MOD1 Handguard. Available in Black or Flat Dark Earth, this 2-piece polymer handguard features upper and lower heat shields for improved cooling.  This hand guard is designed to work...

A*B Arms AR-15 Pro Carbine Polymer Handguard American Built Arms Pro Handguard. This 2-piece carbine-length handguard is available in Black or Flat Dark Earth. It has upper and lower heat shields for maximum cooling. This hand guard will work with...

A*B Arms AR-15/M16 Bolt Carrier Group Essential Parts Kit A*B Arms is built stronger because sometimes, lives are on the line. Their products stand up to the rigors of combat, police and private security operations, where failure is not an option.The AR...

A*B Arms AR-15/M16 Firing Pin - Chrome AR-15 Mil-Spec Firing Pin. Made from AISI 8740 steel and chrome plated

A*B Arms Pro 5.56 Bolt Assembly - Nickel Boron American Built Arms Nickel Boron 5.56mm Bolt Assembly. Made in the USA to Mil-Spec dimensions, this C-158 steel bolt features a Nickel Boron coating. The E4140 steel extractor and has a Manganese Phosphate...

A*B Arms Pro 5.56 NATO Bolt Carrier Group - Nickel Boron A*B Arms is built stronger because sometimes, lives are on the line. Their products stand up to the rigors of combat, police and private security operations, where failure is not an option.The A*B...

A*B Arms SBR V*Grip AR-15 Vertical Grip - Black A*B Arms is built stronger because sometimes, lives are on the line. Their products stand up to the rigors of combat, police and private security operations, where failure is not an option.The SBR V*Grip,...

AERO Precision BREACH Ambidextrous  AR15 Charging Handle -Tan/Black - Small Lever The AERO Precision BREACH Ambidextrous AR15 Charging Handle with Small Lever is a rugged, precision-manufactured charging handle designed to excel in the...

Aero Precision .224 Valkyrie/6.8 SPC Bolt Carrier Group, Complete - Black Nitride The Aero Precision .224 Valkyrie Bolt Carrier Group for AR-15 rifles is made from high quality materials with quality assurance measures like high pressure testing and...

Aero Precision .750 Low Profile Gas Block - Black Nitride w/ No Logo These gas blocks along with our gas tubes create an efficent and reliable gas system for your AR15 or AR 308 rifle build. Features: Fits barrels with .750 Outer Diameter Constructed...

  Aero Precision 16" .223 Wylde Fluted Stainless Steel AR 15 Barrel, Mid-Length The Aero Precision .223 Wylde Fluted 16 Stainless Steel Barrel is one of the best designs on the market. It combines unique design aesthetics, reduced weight, high...

  Aero Precision 16″ 5.56 Barrel With Mounted Front Sight, Mid-Length AERO Precision 16" 5.56 NATO barrel with A2 mounted front sight and barrel nut is manufactured from 4150 Chrome Moly Vanadium barrel steel and is button rifled. These...

  Aero Precision 16" 5.56 CMV Barrel w/Pinned FSB, Carbine Length This Aero Precision 16″ QPQ Nitride Barrel is chambered in 5.56 NATO with a 1:7 twist and features a pinned “F” marked FSB. A classic configuration, this barrel...

Aero Precision 5.56 Bolt Carrier Group, Complete - Phosphate This high quality bolt carrier group is a valuable addition to your AR15 build. Features: M16-cut carrier Machined from 8620 steel Carrier has forward assist serrations Mil-Spec phosphate...

Aero Precision 6.5 Grendel Bolt Carrier Group, Complete - Black Nitride The recently released 6.5 Grendel Black Nitride Bolt Carrier Group by Aero Precision is a fantastic BCG. Like Aero Precision's other BCGs, this unit is designed for serious usage in...

Aero Precision AR 308 Charging Handle Features: Tried and True Standard Charging Handle Made of 7075 Aluminum Black Anodized Caliber - .308 Made in the USA Specifications: Made In America? Yes Platform M5 Weight(s) 1.1 oz

Aero Precision AR-15 12.7" MOD 4 M-LOK Handguard - Black Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail system...

Aero Precision AR-15 12.7" MOD 4 M-LOK Handguard - Kodiak Brown Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail...

Aero Precision AR-15 12.7" MOD 4 M-LOK Handguard - OD Green Anodized Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail...

Aero Precision AR-15 13.5" MOD 4 M-LOK Handguard - Kodiak Brown Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail...

Aero Precision AR-15 13.5" MOD 4 M-LOK Handguard - OD Green Anodized Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail...

Aero Precision AR-15 15" Enhanced Quad Rail Handguard Gen 2 (w/ BAR Barrel Nut) Aero Enhanced Quad Rail (EQ) Handguards provide a lightweight free float design for your custom AR15 build. The EQ system features x4 1913 picatinny rails for advanced...

Aero Precision AR-15 Assembled Upper Receiver - Burnt Bronze The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil- spec M16/M4...

Aero Precision AR-15 Assembled Upper Receiver, No Forward Assist - Anodized Black The AR-15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. Forged from 7075-T6 aluminum,...

Aero Precision AR-15 Assembled Upper Receiver, No Forward Assist - FDE The AR-15 Assembled Upper Receiver comes with the port door already installed. This specific model does not have forward assist provisions. Forged from 7075-T6 aluminum, this...

Aero Precision AR-15 Breach Ambi Charging Handle w/ Small Lever - Black/Kodiak Brown The Aero Precision BREACH® is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced...

Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current 1913 picatinny rail system. Machined to mil-spec dimensions and engineered to perfection,...

Aero Precision AR-15 Stripped Upper Receiver, No Forward Assist - FDE The 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 AR-15 XL Assembled Upper Receiver - Anodized Black The Aero Precision XL Upper is forged from 7075-T6 aluminum and features an enlarged ejection port, the XL Upper Receiver is your best choice when you're planning a build to send big...

Aero Precision AR15 12.7" Enhanced M-LOK Handguard, Gen 2 - FDE Cerakote (No Barrel Nut) AR15 12" Enhanced M-LOK Handguard, Gen 2 - FDE Cerakote Specifications: Made In America?: Yes FFL SOT Shipping Required: No Platform: AR15 Series:...

Aero Precision AR15 16.6" Enhanced M-LOK Handguard, Gen 2 - Anodized Black (w/ BAR Barrel Nut) Our Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the...