Upper Receivers

Black Rain Ordnance Upgrade Kit

This kit includes a variety of components for your upper receiver build. Features a 12 inch Hybrid MLOK rail with mounting hardware, a 5.56 precision hex compensator with crush washer, .750 adjustable gas block and a lasered dust cover.

FosTech FLITE Elite Stripped AR-15 Upper Receiver - Tungsten

FORGED Construction! Color: Tungsten Magnesium / Aluminum Tactical Alloy Construction 1/3 the Weight of Aluminum Competitors 100% USA Made Limited Lifetime Warranty Upper is compatible with ALL LITE and FLITE Lowers

RECEIVERLANTAC USAR BILLET UPPER

LANTAC USAR BILLET UPPERRECEIVER

ATI Milsport Complete Upper 5.56mm 7.5" Barrel 1:8 Twist 7" MLOK C-CLAMP w/Bolt Carrier Group and Charging Handle

ATI Milsport Complete Upper 5.56mm 7.5" Barrel 1:8 Twist  7" MLOK C-CLAMP w/Bolt Carrier Group and Charging Handle

SPIKE'S STRIPPED UPPER/LOWER SET FDE

If you are looking for a set to build your next rifle on, look no further. Spike's uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.Features :FDE Cerakote Upper/Lower Set7075 T6...

UPPER 5.56 16" BLACKATI MIL SPORT COMPLETE AR-15

ATI MIL SPORT COMPLETE AR-15UPPER 5.56 16" BLACK

UPPER RECEIVER BILLET BLACKBATTLE ARMS AR9 PISTOL CALIBER

BATTLE ARMS AR9 PISTOL CALIBERUPPER RECEIVER BILLET BLACKFEATURES:Battle Arms Dedicated PCC UpperBillet 7075-T6Black Type III Hard Coat Anodized Finish

CHIAPPA M4-22 GEN II UPPER 22LR 16 10RD

Just like the MFour-22 rifle the Chiappa M4-22 Upper Receiver Kit takes advantage of AR platform dimensions and geometry. These upper receivers will fit on any MIL-SPEC lower receiver to create a .22LR rifle perfect for plinking or training. - Type of...

Aero Precision APAR308506AC M5E1 Enhanced Receiver 308 Win 7075-T6 Aluminum Flat Dark Earth Cerakote Receiver for M5 Platform

Aero's M5E1 Upper Receiver is a one-piece design combining the handguard mounting platform with the upper itself. Aero has condensed the parts needed to mount a free-floated handguard to 8 screws. It features M4 Feedramps, .2795 takedown pin holes and...

Durkin Precision Billet Machined Slick Side AR-15 Upper Receiver - Black | No Forward Assist or Brass Deflector Bundled w/ Tactical Superiority Ambi AR Charging Handle & Bear Creek Arsenal 5.56/300 BLK M16 Bolt Carrier Ground - Nitride

Durkin Precision Billet Machined Slick Side AR-15 Upper Receiver. No Forward Assist or Brass Deflector CNC machined from 6061 Billet aircraft grade aluminum 1913 picatiny rail Slick side upper with no forward assist or shell deflector Ejection port is...

VLTOR MUR MOD UPPER RCVR BASD BLK

The MUR is a rigid Mil-Spec flat-top upper made to fit all AR15/M16 M4 rifles and carbines. The MUR was developed to give the customer a Mil-Spec correct upper receiver with a thicker wall, making the MUR upper receiver a stronger platform. This more...

AR-15 BILLET W/DUST COVERSHARPS BROS. UPPER RECEIVER

SHARPS BROS. UPPER RECEIVERAR-15 BILLET W/DUST COVER

MILLSPORT UPPER 300BLK 16" ML300 AAC Blackout

MILLSPORT UPPER 300BLK 16" ML

UPPER RECEIVER BILLET BLACKBATTLE ARMS AR15 LIGHTWEIGHT

BATTLE ARMS AR15 LIGHTWEIGHTUPPER RECEIVER BILLET BLACKFEATURES:-Billet 7075-T6 Aerospace Aluminum-Machined T-marks-Hardcoat anodized

CBC AR15 Upper Assembly - Black | 5.56 NATO | 7.5" Barrel | 7" M-LOK Handguard

This AR15 upper receiver assembly comes ready to attach to any Mil-Spec lower receiver. It is built around a 7.5 inch, 4150 chrome moly barrel and has a black phosphate finish. The upper receiver is a forged M4 flat top upper, allowing you to easily...

Tacfire AR-15 Complete Upper 5.56 NATO 7" Barrel Black with Bolt Carrier Group

Chambered in 5.56 this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

TacFire BU9MM4 Pistol Upper Assembly 9mm Luger 4" Black Nitride Barrel 7075-T6 Aluminum Black Anodized Receiver M-LOK Handguard for AR-Platform

Chambered in 9mm, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

TacFire BU9MM7 Pistol Upper Assembly 9mm Luger Caliber with 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

Chambered in 9mm, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

TacFire BU-300-10 Pistol Upper Assembly 300 Blackout Caliber with 10" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

TacFire BU-45ACP-7 Pistol Upper Assembly 45 ACP Caliber with 7" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver for M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

Chambered in 45 ACP, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

TacFire BU-556-10 Pistol Upper Assembly 5.56x45mm NATO Caliber with 10" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

Chambered in 5.56, this pistol upper is completely built and ready to be put on a lower. Includes a Bolt Carrier Group.

Upper Receiver Assembly Mk47 Titanium

Upper Receiver Assembly Mk47 Titanium

ATI REFURBISHED MILSPORT AR15 Complete Upper Assembly - Black | 300 AAC | 16" Barrel | 10" Keymod Handguard | A2 Flash Hider

This assembled AR15 upper receiver is built on a 7075-T6 forged aluminum M16-A3 pattern upper receiver with a 16 , HBAR profile barrel with 1:8 button cut rifling, magnesium phosphate finish, and chambered for .300AAC Blackout. This upper operates on a...

CBC AR15 Upper Assembly - Black | 5.56 NATO | 16" Barrel | 13.5" CBC Arms Keymod Handguard/Rail

This AR-15 Upper Assembly features 16 inch 5.56 Colt Competition 4150 chrome moly barrel with a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail...