Monthly Archives: December 2019

How to clean Firearm Borescopes

A borescope was used to capture all of the in-bore photos in this article. Nothing else compares to a borescope for seeing what’s truly going on inside your barrel. Rifling wear, throat heat checks, carbon or copper fouling, and machining markings are all visible in great detail. I’m going to promote borescopes because borelights, which […]