M4 forged upper receiver, Shilen 20" SRS-S barrel in 223 Wylde recessed target crown 1:8 twist # of rifling 6,YHM aluminum rifle lenth free float handguard, railed gas block, SMI enhanced bolt carrier with shilen matched headspaced bolt. each shilen barrel is assigned a bolt assembly and then chambered to the correct headspace for that bolt.if you only want the assigned bolt and not the complete BCG, take $250.00 off the price.
buyer pays priority ship w/ins. and signature confirmation/ cc 3% service charge
Trades Accepted: no trades