M16 x 1 Left Hand Barrel thread protector.45 acp Black Made US Glock H&K Beretta



.45 acp  M16x1 Left Hand barrel Thread protector. It is machined from US made steel to very high quality standards on CNC lathes in my shop. It has a durable black oxide finish. It is designed for metric threaded barrels.  

It will fit Glock , Heckler and Koch, Beretta and more. 
Length is .525″ 
Outside diameter is .730 With a clean crisp knurl. 
Please confirm your thread size before ordering.

Additional information

Weight 2 oz