FMK Mach 9 G3 9mm 4″

The FMK Firearms Mach 9 G3 is a compact, optic-ready 9mm handgun designed for concealed carry, range practice, and everyday carry tasks where compact handling and accessory versatility are desired. Its configuration supports mounting popular micro red-dot optics while retaining familiar controls and sighting options.

Built on an OD green polymer frame, the pistol combines a cut and serrated slide with an engineered low-sitting barrel for reduced muzzle rise and controlled follow-up shots. Ergonomic texturing and a shock-absorbing black backstrap are intended to improve grip purchase while an integrated Picatinny rail provides a mounting point for lights or lasers.

Key Specifications

• The caliber is 9mm.
• The barrel length is 4″.
• The action is Single Action.
• The slide is optic-cut and serrated.
• The frame finish is OD Green.
• The grip includes a black shock-absorbing backstrap.
• The safety type is a trigger.
• The firearm includes a Picatinny rail.
• The slide is optics-ready and compatible with Burris Fastfire 3, Vortex Viper/Venom, and Trijicon RMR.
• The barrel material is described as polished stainless steel.

For shooters seeking a compact 9mm with optics capability and accessory mounting options, the FMK Mach 9 G3 offers a practical blend of features for carry and range use. Buy the FMK Firearms Mach 9 G3 9mm online today for a compact optic-ready 9mm handgun option.