Home / Accessory-Silencer Accessories / Gemtech ADAPTER MM9 5/8-24 300BLK Gemtech ADAPTER MM9 5/8-24 300BLK$7500 In stock Gemtech ADAPTER MM9 5/8-24 300BLK quantity Add to cart SKU: 12175 Category: Accessory-Silencer Accessories Product ID: 31234 Description Description Subsonic ammo onlyFixed Threadmount Related products Sale! Dead Air Armament GHOST FIXED MOUNT 5/8X24 $8900 Original price was: $8900.$7865Current price is: $7865. Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! Rugged Suppressors R3L FLASH HIDER 5/8X24 $10000 Original price was: $10000.$8715Current price is: $8715. AAC (Advanced Armament) TI-RANT FRONT CAP TOOL $2499