Rise Armament RA6ARCCUGRY18 Upper Receiver 6 ARC 18" Grey Cerakote Barrel Aluminum

Rise Armament

TacFire BU-308-20 Rifle Upper Assembly 308 Win Caliber with 20" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

TacFire

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

TacFire

LBE Unlimited ARUPPER Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Receiver for AR-15 Includes Forward Assist

LBE Unlimited

TacFire BU-300-16 Rifle Upper Assembly 300 Blackout Caliber 16" Black Nitride Barrel, Black Anodized 7075-T6 Aluminum Receiver & M-LOK Handguard for AR-Platform Includes Bolt Carrier Group

TacFire

AERO AR15 ASSEMBLED UPPER FDE

Aero Precision

HK 51000385 MR556 Upper Receiver Kit 5.56mm for AR15/M16/M4

HK

Lead & Steel Llc ARC-14-URG-FDE All-Rounder Carbine Upper Receiver 5.56

LEAD & STEEL LLC

M4 PATROLMAN 16" UPPER REC.223 Rem | 5.56 NATO

Bushmaster

UPPER RECEIVER AR15 POLYMERMulti

American Tactical Inc

Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 10.50" Black Nitride Barrel Aluminum Black Anodized Receiver 9" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)

Patriot Ordnance Factory

RECEIVER UPPER AR15 ANODIZED

Wilson Combat