Home / Accessory-Silencer Accessories / Dead Air Armament MUZZLE DEVICE SHIM KIT 5.56 Dead Air Armament MUZZLE DEVICE SHIM KIT 5.56$1200 In stock Dead Air Armament MUZZLE DEVICE SHIM KIT 5.56 quantity Add to cart SKU: DA001 Category: Accessory-Silencer Accessories Product ID: 57966 Description Description Shim Kit For 5.56 Rifles Related products Gemtech GM9 THREAD REAR MOUNT M18X1RH $9100 Sale! Dead Air Armament HUB DIRECT THRD MNT 5/8X24SIG $8900 Original price was: $8900.$8351Current price is: $8351. Gemtech ADAPTER MM9 FTM 1/2-28 $7500 Sale! SilencerCo BRAVO ANCHOR BRAKE 30CAL BLACK $9400 Original price was: $9400.$8606Current price is: $8606.