Rost Martin RM1S 9mm 3.6in CA Compliant Optic-Ready

The Rost Martin RM1S is a California-compliant subcompact pistol chambered in 9mm. It features a 3.6-inch hammer-forged barrel, black polymer frame, optic-ready slide with an RMR optics plate, and controls designed for practical handling.

The RM1S combines a compact format with an interchangeable backstrap, textured grip surfaces, ambidextrous controls, front and rear slide serrations, and a funneled magazine well. Its slide is nitrocarburized for a durable black finish, while the sights provide a black serrated rear and white-dot front.

Key Specifications

• The caliber is 9mm for compatibility with 9mm ammunition.
• The barrel measures 3.6 inches and is hammer forged.
• The frame is made from black polymer.
• The slide features a nitrocarburized finish for a durable surface treatment.
• The pistol is optic ready and includes an RMR optics plate.
• The overall length is 6.72 inches.
• The height is 4.4 inches with the flush magazine.
• The grip width measures 1.1 inches.
• The sights consist of a black serrated rear sight and white-dot front sight.
• The listed weight is 19.76 ounces with the flush magazine.

With its compact dimensions, configurable grip, optics-ready slide, and durable finish, the RM1S provides a well-considered platform for shooters seeking a practical 9mm pistol with a feature-focused design.

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