top of page
GEMTECH's new GM-45 suppressor utilizes our patented G-Core technology. The G-Core design is exceptionally user friendly and allows the user to clean the entire unit. The GM-45 is shipped with the standard .578-28 piston with other several options available.


    • Wet Sound Reduction: 32-35 dB 
    • Sound Reduction: 21-23 dB 
    • Caliber Rating: 45ACP, 9mm, 10mm (dry only), 40S&W (dry only) 
    • Full Auto Rated 
    • Length: 6.2" (without mount) 
    • Diameter: 1.375" 
    • Weight: 5.5 oz. (without mount) 
    • Material: 7075 Aluminum 
    • Tube Finish: Matte Black Cerakote with Reduced Visual-IR Signature 
    • Core Finish: Matte Black Anodize 
    • Mount: All GM-45 suppressors are shipped with a .578-28 standard piston.
bottom of page