Home / Accessory-Silencer Accessories / Dead Air Armament KEYMO ZERO .578-28 View cart “Gemtech GM9 THREAD REAR MOUNT M18X1RH” 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 SilencerCo O-RING BOOSTER PACK $900 Sale! Rugged Suppressors R3 FLASH HIDER 5/8X24 SCAR 17L $10000 Original price was: $10000.$8715Current price is: $8715. Gemtech PISTON GM-45 LID USP $14800 Gemtech ADAPTER MM9 FTM 1/2-28 $7500