1/2″ x 28 Standard barrel thread protector 5/8″ long Stainless #4035



The Standard barrel thread protector 1/2 – 28 thread  is machined from stainless 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.

Length is  .625″

Outside diameter is .740 With a clean crisp knurl.

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

100% Made in the USA!

Please confirm size before ordering.

Additional information

Weight 2 oz