Bones’ Pro Shop Criterion 16” Rifle Gas Upper (Geissele Black) No Bolt carrier, bolt assembly or charging handle

$1,060.00

BCM Upper Receiver
Criterion 16-inch Hybrid Rifle Gas Length Barrel
Superlative Arms Bleed Off Adjustable gas block w/melanite blk gas tube
Geissele MK16 Rail (BLK)
Unrivaled Technologies UB 5.56 tunable Muzzle Brake

Will not operate with standard buffer system. Will require a lightweight buffer to function correctly