Description
The Standard barrel thread protector 1/2 – 36 tpi thread is machined from US-made steel to very high-quality standards. It is counterbored to accommodate barrels that are not undercut at the shoulder. It also has a durable Black Oxide finish.

- 1/2 x 36
- Length is .625″
- Outside diameter is .730
- Crisp knurl.
- 100% Made in the USA!
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