Home / Accessory-Silencer Accessories / Dead Air Armament GHOST FIXED MOUNT 5/8X24 View cart “Yankee Hill Machine Company SIDEWINDER PISTON 9MM 1/2X28” has been added to your cart. Sale! Dead Air Armament GHOST FIXED MOUNT 5/8X24$8900 Original price was: $8900.$7865Current price is: $7865. Out of stock SKU: DA412 Category: Accessory-Silencer Accessories Product ID: 29793 Description Description Related products Gemtech THREAD PROTECTOR 1/2-28 RF $1800 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! SilencerCo BRAVO ANCHOR BRAKE 458CAL BLK $9400 Original price was: $9400.$8606Current price is: $8606. Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP.578X28 $7495 Original price was: $7495.$7135Current price is: $7135.