Home / Accessory-Silencer Accessories / Rugged Suppressors OBSIDIAN FIXED MOUNT .578×28 View cart “Rugged Suppressors R3 FLASH HIDER 9/16X24” has been added to your cart. Sale! Rugged Suppressors OBSIDIAN FIXED MOUNT .578×28$8000 $7196 Out of stock SKU: OF007 Category: Accessory-Silencer Accessories Product ID: 30000 Description Description .578X28Designed for Fixed Barrels Related products SilencerCo O-RING BOOSTER PACK $900 Sale! SIG SAUER FLASH HIDER CL 5.56MM 90 DEG $17999 $16957 Sale! Rugged Suppressors OBSIDIAN PISTON 9/16×24 $8000 $7196 Sale! Rugged Suppressors R3 FLASH HIDER 9/16X24 $10000 $8715