Barrel Thread Protector 1/2″-28 UNEF or 1/2″-20 UNF for 9mm AR-15 Ruger 10/22 Glock Beretta Sig!
This listing is for a 1/2 – 28 or 1/2 -20 Threaded barrel protector. It has a durable black oxide finish. It is counter bored to accommodate barrels that are not undercut at the shoulder.Material is Hard aluminum alloy.
Length is .590″
Outside diameter is .764 With a clean crisp knurl.
Fits Lone Wolf, Storm Lake Aftermarket Threaded Barrels and other brand with a 1/2-28 or 1/2-20 right hand thread.
Please confirm your thread size before ordering.
Will not fit the factory Glock since it has left hand threads.
Other common thread Protector
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