Muzzle Device Shim Kit (1/2x28)
Shim kit for properly timing your muzzle device of choice.
The new RD Flash Hider works effectively as a flash suppressor to completely eliminate the shooter's muzzle signature during low light and night time shooting. We've thoughtfully designed our muzzle device with closed tine prongs in order to diminsh any emitted "tuning fork" noise found in normal open prong flash hiders.
Caliber: .30 / 7.62mm
Thread Pitch: 1/2x28 TPI
Length: 2.25 Inches (Drilled for pinning | 14.5" pinned to 16.1" OAL )
Weight: 2.2 Ounces
***NOTE: This muzzle device will not work with most stock configured AKM/AK74 variants unless your gunsmith threads your barrel to a 1/2x28RH thread pitch. Rifle Dynamics is not responsible for any damage to the muzzle device or rifle caused by improper installation.