Rost Martin RM1S Comp 9mm 3.6″ Barrel Black w/ Viridian RFX11

About this product

The Rost Martin RM1S Comp is a subcompact, optic-ready 9mm handgun designed for discreet carry and controllable performance. It features a 3.6-inch hammer-forged barrel paired with an integrated compensator to help manage recoil and support faster follow-up shots. The striker-fired design and RMR-style optic plate accommodate the included Viridian RFX11 green-dot reflex sight for rapid sight acquisition. This bundle also includes an RMR optic plate, a Savior specialist carry bag, and other accessory items listed in the manufacturer’s bundle notes.

Key Specifications

• Chambered in 9mm.
• The barrel measures 3.6 inches and is hammer-forged.
• The action is striker-fired.
• The slide is finished in nitrocarburized steel.
• The frame is black polymer.
• The trigger is a 5-pound Double Action Striker (DAS).
• Sight configuration is rear black serrated and front white dot.
• The package includes a Viridian RFX11 green dot reflex sight and an RMR optics plate.
• Overall length is 6.72 inches and height is 4.4 inches with a flush magazine.
• Weight is listed as 19.76 oz with a flush magazine and the grip width is 1.1 inches.

The RM1S Comp bundle brings compact ergonomics and optics-ready capability into a single carry-oriented package. With a short, hammer-forged barrel, compensator features, and a factory-supplied reflex sight and optic plate, it is well suited for shooters prioritizing compact carry and quick target acquisition. The build balances lightweight materials and hardened slide components to provide a practical platform for everyday carry or range use.

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