PSA PA-15 16"NITRIDE M4 CARBINE 5.56 NATO MOE EPT AR-15 RIFLE, BLACK

Barrel Length: 16" Barrel Material: 4150V Chrome Moly Vanadium Steel Barrel Finish: Nitride Barrel Profile: M4 Chamber: 5.56 NATO Twist Rate: 1 in 7” Extension: M4 Gas System: Carbine-Length Gas Block Type: F-marked .750 Front Sight Base Upper Receiver: Forged 7075 T6 Aluminum Receiver Style: M4 flat top with feed ramps Receiver Finish: Hardcoat Anodized Forward Assist: Yes Dust Cover: Yes Handguard Type: Polymer Handguard Style: Magpul, Black Handguard Length: Carbine-Length Bolt Steel: Carpenter 158 Bolt Carrier Steel: 8620 Staked Gas Key: Yes Lower Receiver: Forged 7075 T6 Aluminum Receiver Finish: Hardcoat Anodized Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT) Buffer Tube: 7075 T6 Aluminum Stock Adjustment: 6-position Stock: Magpul Carbine Stock, Black Length: 33" Weight: 6.5 lbs. Magazine: Magpul PMAG 30 5.56x45 MAG571 Magazine, Black Includes: Magpul MBUS Rear Sight, Black