JAKL 300 Blackout, Upper Receiver Only OD Green
Details
Long Stroke Gas Piston Operating System
8620 Front Trunnion
4340 Carrier
7 Lug Shot Peened Carpenter 158 Bolt
Monolithic 6105 Receiver; Hard Coat Anodized & Cerakoted in H-236 OD Green
8.5” 300 Blackout Nitride 4150V Chrome Moly Steel Barrel
Twist Rate: 1 in 8”
Thread Pitch: 5/8×24
A2 Style Flash Hider
