Short Stroke Piston SystemHammer Forged Barrel (55.6 NATO) , 4150 Steel Nitride TreatedOne Piece Bolt Carrier1-7 Twist rateFlash SuppressorProprietary RAPID CLEAN One-piece Piston SystemT91 Hand GuardT91 Charging Handle
Wolf Performance Complete Upper A1 Receiver - Black | 5.56 NATO | 12.5" Barrel | 1:7 Twist | Piston Driven
Wolf Ammunition
$582.99
- SKU:
- 2AWWOLF-A1-UPPER-12