Home / Accessory-Silencer Accessories / Rugged Suppressors OBSIDIAN PISTON .578X28 Sale! Rugged Suppressors OBSIDIAN PISTON .578X28$8000 Original price was: $8000.$7196Current price is: $7196. Only 1 left in stock Rugged Suppressors OBSIDIAN PISTON .578X28 quantity Add to cart SKU: OP001 Category: Accessory-Silencer Accessories Product ID: 30006 Description Description 17-4 Stainless Steel Related products Sale! Rugged Suppressors R3L FLASH HIDER 5/8X24 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! Rugged Suppressors R3 FLASH HIDER 1/2X28 7.62 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! Rugged Suppressors R3 FLASH HIDER 3/4X24 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! Rugged Suppressors R3 FLASH HIDER 5/8X24 SCAR 17L $10000 Original price was: $10000.$8715Current price is: $8715.