Primary Machine Thread Protector
Finishes: Black Nitride Or Titanium Nitride (Gold)
Material: 303 Stainless
Other: Contoured For Added Grip & Relieved For Internal O Ring
(Included) To Help Prevent Loosening
*Intended to be used with our match grade barrels only. While they will fit any 1/2-28 thread, we will not guarantee they will shoulder up properly as different manufacturers cut threads to slightly different specs. Returns will not be accepted in this event.
Bought this for my Factory threaded barrel. Needless to say the previous owner used vice grips and loctite to install. Ordered this despite the warning it wasn’t known how it would work with the OEM barrel. No issues and for was perfect.