KAC-Knight's Armament 7.62mm Shim Set, For 3/4"-24 KAC Muzzle Devices

KAC-Knight's Armament 7.62mm Shim Set, For 3/4"-24 KAC Muzzle Devices (30130)

Shim set for Knight's Armament 7.62mm rifles using 3/4"x24 muzzle devices. This 7-Piece Shim Set is for use in properly timing a flash hider or muzzle brake.  Shims the muzzle device off of the end of the barrel, does not fit over the barrel threads. Kit includes 7 shims, Rocksett and instructions.

 Specifications:

• Inside Diameter: 0.518"
• Outside Diameter: 0.683"

Note: Does not fit the 5/8"-24 muzzle devices