Rost Martin RM1S Features The Rost Martin RM1S is precision-engineered around a cold hammer forged match grade steel barrel with crowned muzzle chambered in 9mm Luger delivering exceptional accuracy and service life in a 3.60 sub-compact format that balances concealability with downrange performance. The DAO striker-fired action with flat-face trigger and extra-short reset provides a consistent repeatable trigger pull that rewards precise shooting technique and the ambidextrous controls give left- and right-handed shooters equal access to every function on the platform without aftermarket modification. For concealed carriers and competitive shooters who want a 9mm Luger sub-compact with match-grade internals and a fully ambidextrous control layout the RM1S is engineered to perform at the highest level the sub-compact category demands. The black Nitron steel slide features anti-glare serrations an optic-ready cut with RMR footprint and deep front and rear slide serrations for a positive no-slip purchase during manipulation in any conditions. The black polymer frame incorporates responsive grip texture deep front and rear grip serrations textured index points on both sides of the frame for recoil management an oversize undercut trigger guard extended beavertail and a funneled magazine well that together create one of the most ergonomically refined sub-compact frames available in the concealed carry market. Four included modular backstraps allow shooters to fit the Rost Martin RM1S precisely to their hand size and the Picatinny rail supports lights and lasers for home defense configurations making this California-compliant sub-compact one of the most complete and configurable 9mm pistols available for sale at GrabAGun. Rost Martin RM1S Specifications Manufacturer: Rost Martin Model: RM1S Type: DAO Striker-Fired Pistol Size: Sub-Compact Caliber: 9mm Luger Frame Material: Polymer Frame Finish: Black Frame Description: Polymer Frame with Picatinny Rail Slide Material: Steel Slide Finish: Black Nitron Slide Description: Optic Ready Serrated Optic Mount: RMR Footprint Barrel Length: 3.60 Barrel Material: Cold Hammer Forged Steel Barrel Finish: Black Barrel Description: Match Grade Crowned Overall Length: 6.72 Height: 5 Width: 1.10 Capacity: 10+1 Magazines Included: 2 Sights: White Dot Front / Black Serrated Rear Grips: Interchangeable Backstrap Backstraps Included: 4 Trigger: Flat Face Hand: Ambidextrous Safety: Trigger / Firing Pin / Integral Locking System Weight: 19.76 oz Available At: GrabAGun