Teslong Rigid Rifle Borescope 0.2inch Dia Fits .20 Caliber & Larger NTG500H
With the adjustable and detachable 90° side-view mirror, you can check the rifle barrel wall, or remove it to check the firing point. Includes 5 different size mirrors to fit different caleber barrel.
Teslong Flexible Rifle Borescope 0.2inch Dia Fits .20 Caliber & Larger NTG500
Stop guessing, Teslong Borescopes are a useful tool that will let you see what’s really going on inside your barrel. Our TESLONG NTG-series borescopes are designed to be interchangeable, allowing you to switch between a 26″ rigid borescope probe to use for your longer rifles, or a 10″ rigid, pistol borescope probe to use for your handguns.