Rost Martin(R) RM1S Comp is a semi auto 9mm Luger pistol with a 3.6" crowned hammer forged match barrel and an integrated compensator. This compact handgun uses an optic ready black nitrocarburized steel slide with a black polymer frame in a concealed carry focused configuration. It also includes one 12 round magazine and one 15 round magazine for flexible carry and range use.Key Features3.6 in. crowned hammer forged match barrel chambered in 9mm LugerSemi auto pistol with integrated compensatorOptic ready black nitrocarburized steel slide with black polymer frameIncludes 1 flush fit 12 round magazine and 1 extended 15 round magazineRost Martin(R) focuses on producing modern defensive firearms that combine reliability ergonomic design and practical performance features. The company emphasizes user-focused engineering with optics-ready platforms and adaptable controls. Rost Martin pistols are built to provide dependable operation for personal defense and range training applications.