1/2″ x 28 Bull barrel thread protector .75″ long Grooved #3105



The Bull barrel thread protector 1/2 – 28 thread is machined from US made steel to very high quality standards on CNC lathes in my shop.  It is counter bored to accommodate barrels that are not undercut at the shoulder. It also has a durable Black Oxide finish.

Length is  .750″

Outside diameter is .930 with a grooved machine finish

This thread protector works on most  AR15 .223/5.56  Bull barrels and variants.

100% Made in the USA!

Please confirm size before ordering.

Additional information

Weight 2 oz