Hawkeye Shooting Edition Slim Bore Scope

From MidwayUSA

The Hawkeye Slim Rigid Borescope is designed to give you an ultra close up view of the interior bore of a barrel, reloading die, or cartridge case. Featuring a precision stainless steel optical tube with advanced fiber optics and a 90-degree direction-of-view mirror tube that gives the user a full 360-degree view. True optical borescopes allow extremely clear and detailed views of the interior of your bore. The user focusable eyepiece extends this ability and allows viewing of things such as gas port alignment that cannot be observed as clearly through electronic borescopes.