AR-15 Complete Uppers

The GO47 12.5" Upper Receiver is built for performance and reliability. Featuring a 12.5" Monolith barrel with a 1:9.5 twist, machined from a single piece of 41V50 ordnance-grade steel, it integrates...

The GO47 16" Upper Receiver is built for performance and reliability. Featuring a 16" Monolith barrel with a 1:9.5 twist, machined from a single piece of 41V50 ordnance-grade steel, it integrates the...

The GO15 16" Upper Receiver is built for performance and reliability. Featuring a 16" Monolith barrel with a 1:7 twist, machined from a single piece of 41V50 ordnance-grade steel, it integrates the...

The GO15 16" Upper Receiver is built for performance and reliability. Featuring a 16" Monolith barrel with a 1:7 twist, machined from a single piece of 41V50 ordnance-grade steel, it integrates the...

Luth-AR A1 Assembled Upper Receiver, Black, Forged, A1 Rear Sight Base Assembly, Ejection Port Cover Assembly, Teardrop Forward Assist Assembly, Brass Deflector UR-01A

Battle Arms Development 5.56 Caliber Lightweight Upper Receiver, Gen2BAD556-LW Lightweight Billet Upper Receiver in 7075-T6 Aircraft Grade Aluminum GEN 2Specifications:Precision CNC from Billet...

Luth-AR A1 Stripped Upper Receiver With M4 Feed Ramp, Black, Forged, Fits AR-15 Lowers UR-01-E3-M4

Luth-AR Stripped NC15 Forged Upper Receiver, Manufactured from 7075-T6 Aluminum, Hard-Coat Anodized, Features Upper Picatinny Rail for Mounting Optics and Accessories FTT-EA

Yankee Hill Machine Co Stripped A3 Upper Receiver, For AR15, Black Finish YHM-110

Spike's Tactical Upper, 223 Rem/556NATO, 16" FN Hammer Forged Barrel, Fits AR Rifles, Mid-length, Front Sight Post, Black Finish STU5435-MLS

Ballistic Advantage Modern Barrel, 556NATO, 10.5", 1:7 Twist, Car Gov BABL556005M

LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 ARUPPER