Thunder Beast External Thread Protector .30 Cal CB Series

Thread protector for CB external threads only. Fits all CB Series muzzle devices. installed over the muzzle device when the suppressor is not mounted to prevent accidental damage to the muzzle device threads. This can be used during storage, or when operating the rifle without the suppressor. The External Thread Protectors are compatible with the full series of Ultra CB suppressors, CB Muzzle Brake, CB Flash Hider.Please Note: sold (1) each.Specifications:UPC: 467000042933Part #: THREADPRCB