Best SubCompact Pistol Yet? -- Rost Martin RM1S Comp - Honest Gun Review

Published on March 24, 2026
Duration: 5:35

The Ross Martin RM1S Comp is a subcompact 9mm pistol designed for everyday carry, featuring an integrated compensator and optic cut. It offers excellent build quality, reliable performance with various ammunition types, and solid ergonomics, though the thumb area could be more aggressive. While it comes with only two magazines, its overall value and performance place it as one of the best subcompacts tested by the channel.

Quick Summary

The Ross Martin RM1S Comp is a subcompact 9mm pistol featuring a 3.6-inch barrel, optic cut, ambidextrous controls, and an integrated compensator. It demonstrated excellent reliability with various ammunition types and achieved solid practical accuracy, making it a strong value at its $489 MSRP.

Chapters

  1. 00:00Introduction to Ross Martin RM1S Comp
  2. 00:34RM1S Comp: The Basics (Specs)
  3. 01:00Build Quality Assessment
  4. 01:18Ammunition Reliability Testing
  5. 02:35Ergonomics and Grip Texture
  6. 03:18Features Breakdown
  7. 03:46Practical Accuracy Test
  8. 04:38Value and Price Analysis
  9. 05:01Overall Score and Conclusion

Frequently Asked Questions

What are the key specifications of the Ross Martin RM1S Comp?

The Ross Martin RM1S Comp is a subcompact 9mm pistol with a 3.6-inch barrel. It comes with 12-round and 15-round magazines, features an optic cut with an RMR mounting plate, and has ambidextrous controls. The frame is considered subcompact size, and it includes an integrated compensator.

How reliable is the Ross Martin RM1S Comp with different ammunition types?

The RM1S Comp demonstrated excellent reliability, running 100% out of the box with various ammunition, including Federal 115gr FMJ, Lehigh Extreme Defense 90gr, and a wide range of carry ammunition without issues.

What is the practical accuracy like for the Ross Martin RM1S Comp?

In practical accuracy tests, the RM1S Comp achieved solid one and two-inch groups, with some tight groupings indicating good accuracy for its subcompact size. The trigger is described as 'blah' but comparable to non-comped versions.

What is the value proposition of the Ross Martin RM1S Comp?

With an MSRP of $489, the RM1S Comp offers strong value in the competitive subcompact EDC market. It performs well and is considered one of the best subcompacts tested by the channel, outperforming many alternatives.

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