Infinite Muzzle Brake Thread Protectors

Details The Infinite QD Notched Muzzle Thread Protector is an essential accessory for safeguarding the threads on your Quick Detach brakes and flash hiders. Crafted from 17-4 H1150 stainless steel with a stunning salt bath black nitride finish, this...

For those who own an Infinite Premium Muzzle Device, cover your external 13/16"-16 threads with this premium thread protector! Designed specifically for the Muzzle Device, this will protect your order threads for years to come! LIFETIME WARRANTY!  ...