Home / Accessory-Silencer Accessories / Gemtech PISTON GM-45 LID USP Gemtech PISTON GM-45 LID USP$14800 Out of stock SKU: 12191 Category: Accessory-Silencer Accessories Product ID: 26717 Description Description GM-45/Blackside PistonFits HK USP 45 Pistols Related products Sale! Rugged Suppressors R3 FLASH HIDER 3/4X24 $10000 $8715 Sale! Dead Air Armament WOLVERINE INSERT 15MM RH HK $8900 $7865 Sale! Rugged Suppressors TITANIUM FRONT CAP 7.62 $10000 $8715 Sale! SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK $9400 $8606