Adams Arms FGAA01359 P1 MOE AR-Platform 5.56x45mm NATO 16″ Black Nitride Steel – The Adams Arms P1 is the introductory model to the P-Series. This model features ergonomic mid-length MOE handguards and the standard adjustable picatinny railed piston system. The P1 is perfect for any and all AR enthusiasts looking for a self-cleaning, piston driven upper that provides superior performance. Specs Color: Black Finish: Black Nitride Fabric/Material: 4150 Chrome Moly Vanadium Caliber: 5.56x45mm NATO Barrel Length: 16 – 16.99 in Barrel Twist Rate: 1-7 SKU FGAA-01359 UPC 812151024688
