1/2″ x 28 barrel thread protector 3/4″ long .820 diameter Stainless Steel #4069


SKU: 4069 Categories: , ,


The  barrel thread protector 1/2″ x  28 thread  is machined from US made 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  .750″

Outside diameter is .820 With a clean crisp knurl.

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

100% Made in the USA!

Please confirm size before ordering.

Additional information

Weight 2 oz