Barrel Thread protector for .45 caliber threaded barrels. It is machined from US made steel to very high quality standards in the USA! It has a durable black oxide finish. It is counter bored to accommodate barrels that are not undercut at the shoulder. It has a great looking grooved machined finish on the outside.
Length is .460″
Outside diameter is .730.
Fits barrels with a 37/64 x 28 tpi / .578 x 28 tpi right hand thread.
Please confirm your thread size before ordering.
Will not fit factory Glock since it has a left hand thread.