What instrument or equipment is best used to examine the bore barrel of a firearm

Answer 1

To examine the bore barrel of a firearm, a bore scope is the best instrument to use. A bore scope is specifically designed to inspect the interior of a gun barrel, allowing the user to identify issues such as rust, pitting, fouling, and the overall condition of the rifling. Bore scopes typically feature a long, narrow tube with a camera at the end, and they may include adjustable lighting to enhance visibility.

In addition to a bore scope, other tools may include:

1. Cleaning Rods and Brushes: To remove fouling and debris before inspection.
2. Reflective Lights: To illuminate the bore as you inspect it.
3. Magnifying Glass: For a closer visual examination of the rifling and other features.

But for a thorough inspection, a bore scope is the most effective and commonly used tool.