Premium Barrel Thread Protector 1/2"-28 FOR .22lr, .223 & 5.56mm, 9mm

Details:

1/2 x 28 Threads

0.62" (about 15.9mm) height

0.63" (about 16mm) OD

0.46" (about 11.76mm) ID

Black oxide finish steel

Description:

This thread protector is ideal for .75 diameter sport barrels in .22lr, .223 and 5.56mm, and many types of 9mm barrels as well.
Premium thread protector for all 1/2"-28 threaded muzzles.
Protruded enough from the end of the barrel to protect the crown. Cut well and texturing allows you to get a good grip. Threads on completely, no crush washer needed. Manganese Phosphate matte finish.

Package included: 2PCs barrel thread protectors

Note: Please check your barrel diameter to ensure the correct size ordered, because thread protectors come in a variety of sizes. It fits Lone Wolf, Storm Lake Aftermarket Threaded Barrels and other brand with a 1/2"-28 right hand thread, and will not fit the factory Glock as it has left hand threads.