ROST MARTIN RM1F TACTICAL 9MM | 4.5in Threaded

The RM1F Tactical from ROST MARTIN is a 9mm semi-automatic pistol with a 4.5 inch threaded barrel and an optics-ready slide. Its design pairs a polymer frame with a nitrocarburized steel slide and an RMR optics plate included for direct mounting of compatible red-dot optics such as a Trijicon RMR. Controls and ergonomics are oriented toward versatile range use and professional-style applications.

Recommended optic: Trijicon RMR (fits supplied RMR plate) — a compact, robust red-dot that complements the RM1F’s footprint while remaining under $1000. Typical applications for this model include precision range training and competition or professional/onsite use where a threaded barrel and optics capability are required.

Product Specifications

• The caliber is 9mm.
• The barrel measures 4.5 inches and features a 1/2×28 thread for muzzle devices or suppressors where legal.
• The frame is finished in black polymer for reduced weight and corrosion resistance.
• The slide is made from nitrocarburized steel.
• The barrel is hammer-forged for durability.
• The sights include suppressor-height provisions along with a rear black serrated and front white dot configuration.
• The pistol is delivered optics-ready and includes an RMR optics plate for direct mounting.
• The controls are fully ambidextrous.
• The grip features Responsive Grip Texture and modular backstraps for a customizable fit.
• The trigger is a 5 lb Double Action Striker (DAS).
• The unloaded weight is approximately 23 oz with a flush magazine.
• The overall dimensions are 7.68 inches in length and 5.1 inches in height with a flush magazine, and the grip width is 1.2 inches.
• Magazine configuration and quantities vary by package/configuration.
• UPC: 850067485698.

The RM1F Tactical brings a practical blend of capability and modularity in a polymer-frame platform. Features such as the threaded barrel, optics-ready slide with RMR plate, and configurable grip make it a versatile choice for shooters who value adaptability on the range and in competitive settings. The combination of a hammer-forged barrel and nitrocarburized slide provides a durable foundation while the ambidextrous controls and modular backstraps support varied hand sizes and shooting styles.