Home / Accessory-Silencer Accessories / Gemtech ADAPTER MM9 5/8-24 300BLK You cannot add "Gemtech PISTON GM-45 LID MK23" to the cart because the product is out of stock. Gemtech ADAPTER MM9 5/8-24 300BLK$7500 Out of stock SKU: 12175 Category: Accessory-Silencer Accessories Product ID: 31234 Description Description Subsonic ammo onlyFixed Threadmount Related products Sale! Rugged Suppressors R3 FLASH HIDER 3/4X24 $10000 $8715 Sale! Rugged Suppressors OBSIDIAN45 3 LUG ADAPT 9/16X24 $8500 $7561 Sale! SIG SAUER FLASH HIDER CL 5.56MM 90 DEG $17999 $16957 Sale! SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK $9400 $8606