The SIG Sauer PM400 exceeds military specifications and will exceed all of your expectations as well. A direct gas-impingement system combined with the technological advancements of the SIG516 results in superior accuracy, reliability, and ambidextrous ergonomics. The PM400 Elite pistol comes equipped with the SBX Stabilizing Brace for improved accuracy and reduced recoil. The unique design uses the forearm to provide a natural and comfortable rest for shooters of all sizes and physical ability. It has integral ambidextrous QD sling mounts and ambidextrous controls for adaptability. Every PM400 Elite features: a Geissele carbine-length aluminum KeyMod rail for accessory attachment, forged Black hardcoat anodized 7075-T6 aluminum receivers, and an M1913 picatinny flattop A4 upper and comes with a 30-round translucent Lancer Warfighter magazine.