Home / Accessory-Silencer Accessories / Rugged Suppressors OBSIDIAN9 3 LUG MOUNT You cannot add "Gemtech PISTON GM9/MM9/TUNDRA 1/2-28" to the cart because the product is out of stock. Sale! Rugged Suppressors OBSIDIAN9 3 LUG MOUNT$13000 $10964 Out of stock SKU: OA001 Category: Accessory-Silencer Accessories Product ID: 46678 Description Description Requires 3 Lug Adapter Related products Gemtech ADAPTER MM9 FTM 1/2-28 $7500 Sale! Dead Air Armament WOLVERINE INSERT 15MM RH HK $8900 $7865 Sale! Dead Air Armament HUB DIRECT THRD MNT M18X1.5 AI $8900 $8351 Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 $8211