AR-15 Upper Receivers

Battle Arms Development, Authority Elite, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, w/ Bad Rack-15 C Ambi Charging Handle and AR15/M16 BCG

Battle Arms Development

Battle Arms Development, Authority Elite, Complete Upper Receiver, 556NATO, 16" Barrel, Fits AR-15, M-Lok Handguard, Anodized Finish, Black, w/ Bad Rack-15 Ambi Charging Handle and AR15/M16 BCG

Battle Arms Development

Luth-AR, 24" Bull Barrel Complete Upper Assembly, 223 Remington, Black Finish, 15" Palm Handguard Keymod, Complete Barrel Assembly w/BCG, Fits AR-15

LUTH-AR

Luth-AR, A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector

LUTH-AR

Luth-AR, Stripped NC15 Forged Upper Receiver, Upper Picatinny Rail, Black

LUTH-AR

Sons of Liberty Gun Works, Swampfox Complete Upper, 223 Remington/556NATO, 14.7" Pinned (16" OAL) Lightweight Combat Barrel, QPQ Finish, Black, 14"

Sons of Liberty Gun Works

Sons of Liberty Gun Works, Patrol Complete Upper, 223 Remington/556NATO, 16" Combat Barrel, QPQ Finish, Black

Sons of Liberty Gun Works

Sons of Liberty Gun Works, M4-89 Complete Upper, 300 Blackout, 16" Combat Barrel, 1:7" Twist, QPQ Finish, Black, 15"

Sons of Liberty Gun Works

Geissele Automatics, Super Duty MOD1, Complete Upper Receiver, 556NATO

Geissele Automatics

CMMG, Resolute MK4, Upper Receiver, 6MM ARC, 16.1" Barrel, Cerakote Finish, Armor Black

CMMG

Aero Precision, M4E1 AR15 Complete Upper, 223 Remington/556NATO, 16" Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Cerakote Finish, FDE, Does Not Include BCG or Charging Handle

Aero Precision

Aero Precision, M4E1 AR15 Complete Upper, 223 Remington/556NATO, 16" Barrel, 1:7 Twist, ATLAS S-ONE Handguard, Mid Length Gas System, Anodized Finish, Black, Does Not Include BCG or Charging Handle

Aero Precision