Home / Accessory-Silencer Accessories / Gemtech PISTON GM-45 LID 9/16-24 You cannot add "SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24" to the cart because the product is out of stock. Gemtech PISTON GM-45 LID 9/16-24$14800 Out of stock SKU: 12187 Category: Accessory-Silencer Accessories Product ID: 31204 Description Description GM-45/Blackside Piston Related products Sale! Dead Air Armament GHOST FIXED MOUNT M13.5X1LH $8900 Original price was: $8900.$7865Current price is: $7865. Sale! Rugged Suppressors R3 FLASH HIDER M18X1 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! SIG SAUER MUZZLE BRK CL 7.62MM 90 DEG $17999 Original price was: $17999.$16957Current price is: $16957. SilencerCo O-RING BOOSTER PACK $900