Home / Accessory-Silencer Accessories / Dead Air Armament GHOST PISTON M13.5X1LH Sale! Dead Air Armament GHOST PISTON M13.5X1LH$8900 Original price was: $8900.$7865Current price is: $7865. In stock Dead Air Armament GHOST PISTON M13.5X1LH quantity Add to cart SKU: DA402 Category: Accessory-Silencer Accessories Product ID: 56353 Description Description Related products Sale! Dead Air Armament GHOST FIXED MOUNT M13.5X1LH $8900 Original price was: $8900.$7865Current price is: $7865. Sale! SIG SAUER MUZZLE BRK CL 7.62MM 25 DEG $17999 Original price was: $17999.$16957Current price is: $16957. Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Gemtech ADAPTER MM9 5/8-24 300BLK $7500