With a 45" probe and the Teslong innovative close-focusing camera, the Teslong NTG500 Borescope With 5-inch IPS Screen is an excellent tool for examining the interiors of most rifles barrels. This borescope is ideal for assessing the effectiveness of your cleaning routine or identifying firearm issues, ultimately saving you both time and money.
The 0.2-inch diameter probe effortlessly enters rifle barrels as small as 0.22 caliber, allowing you to inspect various aspects such as cleanliness, throat erosion, tool marks, rifling wear, chamber damage, and fouling. Additionally, the brightness is adjustable to ensure optimal visibility even in the darkest inspection areas. Furthermore, the borescope features an adjustable and detachable 90° side-view mirror that enables you to examine the rifle barrel wall or remove it for inspecting the firing pin.