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IA Iron River Armory

Rost Martin RM1C Comp 9mm 4-inch 10+1 Optic Ready

SKUCSSI|MMRM1CBLKOSP10CACOMP Conditionnew CategorySemi Auto Handguns
$479.95
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Specs at a glance

Rost Martin RM1C Comp 9mm 4… SPECS AT A GLANCE 21.1 oz WEIGHT 9mm SIZE
Editorial diagram — measurements verified during testing.

About this product

The Rost Martin RM1C Comp is a purpose-built, optic-ready 9mm pistol designed for controlled, accurate shooting. It pairs a 4-inch match barrel with an integral compensator and an optic-ready slide to help manage recoil and support follow-up shots. The RM1C includes ambidextrous controls, modular backstraps, and a responsive grip texture to fit a range of hand sizes. It ships with two 10-round magazines and an RMR optic plate for easy sight mounting.

Key Specifications

  • The slide is an integral compensator and optic-ready nitrocarburized steel slide with anti-glare serrations.
  • The action is Double Action Only.
  • The barrel measures 4 inches and is described as a match-grade hammer-forged barrel.
  • The pistol is chambered in 9mm.
  • Total capacity is 10+1.
  • Includes two 10-round magazines.
  • The frame finish is black polymer.
  • Weight is 21.1 oz with flush magazine and 21.5 oz with extended magazine.
  • Overall length is 7.1 inches.
  • An RMR optics plate is included for mounting compatible red-dot sights.

Balanced for practical use, the RM1C Comp combines an optic-ready slide, ergonomic controls, and compensator-tuned recoil characteristics to deliver confident handling in a compact package. Its modular fit features and included magazines make it a flexible option for shooters who value straightforward, high-function design and accessory readiness.

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Sources & methodology. Editorial review and rating by Travis Caldwell based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$479.95