Home / Accessory-Silencer Accessories / Rugged Suppressors OBSIDIAN PISTON M13.5X1 LH View cart “SIG SAUER MUZZLE BRK CL 7.62MM 90 DEG” has been added to your cart. Sale! Rugged Suppressors OBSIDIAN PISTON M13.5X1 LH$8000 Original price was: $8000.$7196Current price is: $7196. Out of stock SKU: OP004 Category: Accessory-Silencer Accessories Product ID: 54267 Description Description 17-4 Stainless Steel Related products Gemtech ADAPTER MM9 FTM 1/2-28 $7500 Gemtech ADAPTER S&W M&P22C/22LR $6200 Sale! Dead Air Armament XENO MOUNT FLASH HIDER 5/8X24 $8900 Original price was: $8900.$8472Current price is: $8472. SilencerCo O-RING BOOSTER PACK $900