Lower Receiver: - Forged 7075-T6 Aluminum - Hard Coat Type III Anodized Black - Specialized Tension Screw - Eliminates Upper/Lower Play - FRANKLIN ARMORY Binary Firing System Trigger - A2 Pistol Grip - Magazine: - Manufactured from Stainless Steel - Marlube Finished - 30 Round 5.56 NATO Capacity - Anti-Tilt Follower - Stock: - M4 Design - Reinforced Six Position Collapsible - Multiple Rear Sling Mounts - Angled Heel for Easier Transition - Aluminum Carbine Length Receiver Extension - NO SALES TO THE STATES OF NEW YORK DELAWARE and NEW JERSEY