The Adams Arms P1 MOE is the introductory model to the PSeries. This model features ergonomic midlength MOE handguards the standard adjustable picatinny railed piston system a Magpul MOE 6position stock and MOE Grip and an enhanced trigger guard. The P1 MOE is perfect for any and all AR enthusiasts looking for a selfcleaning piston driven rifle that provides superior performance.