ROS RM1S COMP 9MM BLK 10RD CA

Rost Martin RM1S Subcompact CA Compliant – 10+1 Capacity

Optic Ready | Integrated Comp | 3.6” Match Barrel

The RM1S Subcompact in 9mm is a precision-built, striker-fired pistol designed to balance concealability and performance. This California-compliant configuration delivers a 10+1 capacity while maintaining the performance features that make the RM1S platform stand out.

With a crowned 3.60” match-grade barrel, integrated compensator, optic-ready slide (RMR footprint), and aggressive responsive grip texture, this pistol is built for fast follow-up shots and confident control.

Why You’ll Love It

• CA Compliant – 10+1 Capacity
• Integrated compensator for flatter shooting
• Optic-ready slide (RMR footprint)
• Flat-face trigger with short reset
• Deep responsive grip texture
• Modular backstraps for custom fit
• Ambidextrous controls
• Oversize undercut trigger guard & extended beavertail
• Textured index points (“gas pedals”) for recoil control

Specifications

• Caliber: 9mm Luger
• Capacity: 10+1
• Action: DAO (Striker-Fired)
• Barrel Length: 3.60” (Match Grade, Crowned)
• Barrel Material: Steel
• Barrel Finish: Black
• Slide Material: Steel
• Slide Finish: Black Nitron
• Slide Description: Integrated Compensator / Optic Ready / Serrated
• Mount Type: RMR Footprint
• Frame Material: Polymer
• Frame Finish: Black
• Frame: Polymer w/ Picatinny Rail
• Frame Size: Sub-Compact
• Width: 1.10”
• Weight: 1.32 lbs
• Trigger Pull: 5 lbs
• Sights: White Dot Front / Black Serrated Rear
• Hand: Ambidextrous
• Grips: Interchangeable Backstraps

Included

• (2) 10-Round Magazines
• RMR Optic Plate

Compact, optic-ready, and built for control — the RM1S Subcompact delivers serious performance in a California-legal package.