Home / Accessory-Silencer Accessories / Gemtech PISTON GM-45 LID MK23 You cannot add "SilencerCo 3LUG MZZL DEVICE 45ACP 5/8X24S" to the cart because the product is out of stock. Gemtech PISTON GM-45 LID MK23$14800 Only 1 left in stock Gemtech PISTON GM-45 LID MK23 quantity Add to cart SKU: 12190 Category: Accessory-Silencer Accessories Product ID: 26720 Description Description GM-45/Blackside PistonFits HK Mk 23 Pistols Related products Sale! SIG SAUER FLASH HIDER CL 5.56MM 90 DEG $17999 $16957 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 $6042 Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP.578X28 $7495 $7135 Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP 16X1LH $7495 $7135