• 5.56x45mm NATO Gas Operated Short Stroke Piston with 3 Position Adjustable gas key
• Built to exceed NATO test protocols; Bore Obstruction and “Over the Beach” Testing. • Forged 7075 Hard Coat Anodized upper and lower receiver set • 9″ Handguard with key lock anti-cant, integrated QD points and Mlok® attachment system • QPQ 4150 CMV Barrel with Caracal® Barrel Extension and Chamber Design • QPQ BCG, Caracal® Anti Tilt Carrier with Carpenter 158 Bolt.
