KAC-Knight's Armament SR-25 URX 4 IBN Rail Shim Kit (30831-KIT)
Shim kit for the Knight's Armament SR-25 URX 4 IBN handguard. Includes 7 shims.
Fits the 7.62 version of the URX 4, 5.56 shim kits are available here.
Shim kit for the Knight's Armament SR-25 URX 4 IBN handguard. Includes 7 shims.
Fits the 7.62 version of the URX 4, 5.56 shim kits are available here.