Rost Martin RM1S 9mm — 3.6" Subcompact, 10-Rd

Rost Martin RM1S — a subcompact 9mm with a 3.6" hammer-forged barrel, optic-ready RMR cut, upgraded grip grit, and 10+1 capacity. Ideal for carry.

Key Features

• Caliber: 9mm Luger

• Barrel: 3.6" hammer-forged, rifled

• Capacity: 10+1

• Optic-Ready: RMR cut standard; accepts common footprints

• Slide: Nitrocarburized (Tenifer®) finish — durable & corrosion resistant

• Frame: Black polymer with increased RGT grip grit & surface area

• Trigger: Flat-face trigger, short reset, crisp sub-5 lb break

• Controls: Fully ambidextrous slide & magazine releases

• Sights: White dot front / black serrated rear (co-witness capable)

• Accessory Rail: 2-slot Picatinny (lights/lasers)

• Magwell: Funneled for faster reloads; modular backstraps included

• Weight: (see specs) — ideal for carry

• Country of Origin: Made in USA

Product Description

he Rost Martin RM1S is a purpose-built subcompact 9mm engineered for everyday carry without sacrificing performance. Built around a 3.6" hammer-forged, rifled barrel and a rugged nitrocarburized (Tenifer®) slide, the RM1S delivers match-grade features in a pocketable footprint.

Designed with modern carry ergonomics in mind, the RM1S increases grip grit and surface area for superior control on a smaller frame. A sub-5 lb flat-face trigger with an extra-short reset and crisp break helps you get fast, consistent follow-ups. The RM1S ships optic-ready with an RMR cut and accepts the most popular red-dot footprints (metal adapter plates available from Rost Martin). Additional features include aggressive front/rear slide serrations, non-glare top slide serrations, fully ambidextrous controls, a funneled magwell for faster reloads, modular backstraps, and textured index points to aid recoil management.

Each RM1S includes two 10-round magazines. Lightweight, tough, and made in the USA, the RM1S is ideal for concealed carry, backup use, or anyone who wants subcompact performance with full-featured ergonomics.

Technical Specs

• UPC: 850067485049

• Type: Pistol: Semi-Automatic

• Model Series: RM1

• Model Specific: RM1S

• Caliber / Gauge: 9mm Luger

• Capacity: 10+1

• Barrel Length: 3.6 in. (hammer-forged, rifled)

• Overall / Minimum Length: 7.1 in. (typical overall measurement)

• Frame Material / Finish: Black Polymer; increased grip grit

• Slide Material / Finish: Nitrocarburized Steel (Tenifer®), Black

• Front Sight: White Dot

• Rear Sight: Black Serrated

• Optic: RMR cut (optic-ready; adapter plates available)

• Trigger Pull: Flat-face trigger, short reset, under 5 lbs (approx.)

• Controls: Fully Ambidextrous Slide & Magazine Release; Manual Safety

• Grip Texture: Rost Martin Responsive Grip Texturing (RGT) — increased grit

• Accessory Rail: 2-Slot Picatinny (lights/lasers)

• Barrel Description: Hammer-Forged, Rifled

• Finish: Black

• Weight (Unloaded): 21.1 oz (confirm in product sheet)

• Magazine Count: 2 (10-rd Flush)

• Included Accessories: Cable Trigger Lock, Owner’s Manual (verify additional items)

• Safety: No

• Country of Origin: USA (Made in Dallas, Texas)