Brand: Rost Martin
Model/Series: RMS1 Comp
Caliber/Gauge: 9mm Luger
Capacity: 12 | 15
Action: Semi-Auto
Barrel Length: 3.6"
Barrel Description: Hammer Forged
Frame Finish: Black Polymer
Front Sight: White Dot
Rear Sight: Black Serrated
Grips: Black Polymer
Slide Description: Nitrocarburized Steel
Features: Ambi Magazine Release | RMR Cut, Increase Grip Grit | Flat Faced Trigger,Made In USA

Features

The RM1S Comp offers exceptional balance between concealability and shootability, enhanced by an integrated compensator and a ported barrel that reduce muzzle rise and improve follow-up accuracy. Its Double Action Striker (DAS) trigger breaks at a consistent 5 pounds, promoting smooth, predictable performance. The pistol is optics-ready, shipping with an RMR optics plate included for quick installation of popular reflex sights.

Engineered for ergonomic efficiency, the RM1S Comp includes a slim 1.1-inch grip width for comfortable carry and control. The rear sight is black serrated, paired with a high-visibility white dot front for fast sight alignment. With its robust construction, superior trigger system, and compensator-equipped barrel, this pistol stands out as a modern defensive and performance-driven firearm.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Magazines will be removed from firearms when shipping to states with magazine capacity restrictions.

Must be 21 or older to purchase.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).