Home / Accessory-Silencer Accessories / Dead Air Armament KEYMO FH SCAR 16 1/2×28 You cannot add "Gemtech PISTON GM-45 LID MK23" to the cart because the product is out of stock. Sale! Dead Air Armament KEYMO FH SCAR 16 1/2×28$8900 $8472 Out of stock SKU: DA306 Category: Accessory-Silencer Accessories Product ID: 44736 Description Description 5.56 Rifle Flash HiderFits Scar 16 Rifles Related products Sale! Dead Air Armament KEYMO FLASH HIDER M14X1LH $8900 $8472 SilencerCo DELTA 1/2X28 THREAD SPACER $1900 Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! Yankee Hill Machine Company NIELSEN PISTON 9MM M13.5X1LH $7495 $7135