9/16 x 28 barrel thread protector 5/8″ long .735″ dia. Stainless #4338



The  barrel thread protector has a 9/16×28  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  .625″

Outside diameter is .735 With a clean crisp knurl.

100% Made in the USA!

Please confirm size before ordering.

Additional information

Weight 2 oz