The Rost Martin RM1S Comp is a subcompact 9mm striker-fired pistol purpose-built for everyday carry, featuring a 3.6-inch crowned, hammer-forged match barrel paired with an integrated compensator for reduced recoil and fast target acquisition. The compensated slide features top anti-glare serrations, ensuring clear sightlines and steady handling in any lighting.
This precision-engineered, optic-ready design includes a flat-face trigger with an extra-short reset, slide-top anti-glare serrations, ambidextrous controls, a funneled magazine well for faster reloads, deep grip serrations front and rear, modular backstraps to fit any hand size, textured index points (gas pedals) on both sides of the frame to aid in recoil management and “driving the gun”, and an oversize and undercut trigger guard and extended beavertail for recoil management. The RM1S features deeper Responsive Grip Texture™ than the RM1C, providing enhanced control and comfort for the subcompact platform.
Fully ambidextrous controls complement the feature-rich package, including aggressive front and rear slide serrations, a funneled magazine well for quicker and easier reloads, non-glare top slide serrations, and an optics-ready RMR cut standard on each RM1S. The rugged Tenifer® treated slide provides anti-corrosion properties and is ultra-durable, fighting against wear and tear and varying weather conditions. This subcompact pistol delivers reliable performance and concealment for serious concealed carry and personal defense applications.






