PSA PSA 16" CARBINE-LENGTH 5.56 NATO 1/7 PHOS M4 CLASSIC RIFLE KIT, FDE

Barrel Length: 16" Gas System: Carbine-Length Barrel Profile: M4 Barrel Steel: 4150V Chrome Moly Vanadium Barrel Finish: Phosphate Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 5.56 NATO Twist Rate: 1/7" Barrel Extension: M4 Diameter at Gas Block: .750" Gas Block Type: F-Marked Fron Sight Base Muzzle Device: A2 Flash Hider Receiver Material: Forged 7075 T6 Aluminum Receiver Type: M4 Handguard Type: PSA Classic Carbine Handguards, Flat Dark Earth Stock: PSA Classic M4 Adjustable Stock, Flat Dark Earth Grip: PSA Classic A2 Grip, Flat Dark Earth Fire Control Group: PSA Mil-Spec Fire Control Group Bolt Carrier Group Included: Yes Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-Auto Charging Handle Included: Yes Overall Length: 24.5"