Low-rise aluminium clamping feed-neck; Quick-release back cap; Tool-less bolt removal; Aluminium adjustable blade trigger; 14.5" 2-piece Shaft 5 barrel - Cocker fast threads; Integrated SL4 inline regulator; Powered by the Gamma Core spool valve drivetrain; Valve chamber shut-off and breech sensing drivetrain; GRN composite outer body; Aircraft-Grade Aluminium inner body core