Home / Accessory-Silencer Accessories / Dead Air Armament KEYMO ZERO .578-28 View cart “Rugged Suppressors OBSIDIAN PISTON .578X28” has been added to your cart. Sale! Dead Air Armament KEYMO ZERO .578-28$8900 Original price was: $8900.$8472Current price is: $8472. Only 1 left in stock Dead Air Armament KEYMO ZERO .578-28 quantity Add to cart SKU: DA322 Category: Accessory-Silencer Accessories Product ID: 106430 Description Description .45 Caliber Related products Sale! Rugged Suppressors FLASH HIDER FRONT CAP 7.62 $10000 Original price was: $10000.$8715Current price is: $8715. Sale! Rugged Suppressors R3L FLASH HIDER 5/8X24 $10000 Original price was: $10000.$8715Current price is: $8715. Gemtech PISTON GM-45 LID USP $14800 Sale! Dead Air Armament GHOST FIXED MOUNT 5/8X24 $8900 Original price was: $8900.$7865Current price is: $7865.