Upper Parts

New Frontier Armory

Low Profile AR-15 Gas Block

New Frontier Armory

Flash Hider 9mm 1/2x36

+ 1 reviews

5.56mm Bolt

Charging Handle Set Screw - Side Charging Uppers

+ 1 reviews

LRBHO Screws (set of 3)

+ 2 reviews

Gas Tube - Carbine Length

Bolt Carrier Door - Side Charging Uppers

Faxon

Faxon 5.56mm/300BLK Gunner Lightweight BCG

Bolt Carrier Door Detent - Side Charging Uppers

Breek Arms

Breek Arms WARHAMMER Mod2 AR-15 Charging Handle

+ 1 reviews

Charging Handle Detent Spring - Side Charging Uppers

Kaw Valley Precision

KVP Linear Comp 9mm