<p>Barrel: Chambered in 5.56 NATO Salt Bath Nitride Chamber, Bore, & Finish 16†M4 Contour with 1/7-Inch Twist Threaded Muzzle Crown A2 Flash Hider M4 Double Heat Shield Handguard with Aluminum Liners Carbine Length Gas System Forged Front Sight Gas Block with Integral Bayonet Lug and Front Sling Swivel Upper Receiver: A4 Upper Receiver Forged From 7075-T6 Aluminum Hard Coat Type III Anodized Black Full Picattiny Rail Forward Assist Salt Bath Nitride Bolt Carrier Group Lower Receiver: Forged 7075-T6 Aluminum and Hard Coat Type III Anodized Black Specialized Tension Screw – Eliminates Upper/Lower Play Franklin Armoryâ„¢ Binary Firing Systemâ„¢ Trigger A2 Pistol Grip Magazine: Manufactured from Stainless Steel Marlube Finished 30 Round 5.56 NATO Capacity 10/20 or 10/30 Magazine for Restricted States Anti-Tilt Follower Stock: M4 Design Reinforced Six Position Collapsible Multiple Rear Sling Mounts Angled Heel for Easier Transition Aluminum CAR Receiver Extension Additional Features: Comprehensive Safelifornia Certified Cable Lock Complimentary Lockable Case Not for civilian sales in CA, CT, DC, IA, ND, NJ, NY, or WA.</p>
