FMK G3 9mm 4.5in Threaded Barrel Pistol, Dark Grey, 14rd

About this product

The FMK G3 is a compact, optic-ready semi-automatic pistol chambered in 9mm with a 4.5-inch threaded barrel and a 14-round magazine capacity. Its optic-ready slide accepts popular micro red-dot footprints without mounting plates. This model includes a polished stainless steel barrel, a redesigned metal slide stop, and a Fast Action trigger mechanism for a short, consistent trigger pull. The dark grey finish and threaded barrel provide a versatile platform for range use and accessory attachment.

Key Specifications

• The pistol is chambered in 9mm.
• The barrel measures 4.5 inches.
• The design includes a threaded barrel for muzzle device compatibility.
• The magazine capacity is 14 rounds.
• The external finish is dark grey.
• It ships with a polished stainless steel barrel.
• The slide is optic-ready without mounting plates.
• Compatible optics include Burris Fastfire 3, Vortex Viper, Vortex Venom, and Trijicon RMR footprints.
• Equipped with Glock-compatible compensator-style sights.
• Features a Fast Action trigger mechanism and a redesigned metal slide stop.

Purpose-built for practical shooters, the FMK G3 pairs an optic-ready slide and a threaded 4.5-inch barrel with a 14-round capacity to offer a flexible, compact platform for range, duty, or everyday carry configurations. The combination of a polished stainless barrel and durable dark grey finish gives a balance of corrosion resistance and low-profile appearance, while the Fast Action trigger and Glock-compatible sights support consistent, practical operation.