Maxim Defense 5.56x45mm AR Pistol with 5.5" Barrel, Black – MXM50803

The Maxim Defense PDX SPS is the culmination of years of research and development to create the best available compact PDW style firearm. It features a raised top rail, familiar AR controls, and the Maxim Hatebrake muzzle device reduces recoil for an even smoother shooting experience.