Teslong - Borescopes Imp 40 all Hornady Match bullets provide

all Hornady Match bullets provide superior consistency

The case necks are annealed to soften the brass and prevent gas leaks the case body is at the optimum hardness to avoid any unnecessary stretching

and pack full of fouling rending them useless

galvanic corrosion

Teslong - Borescopes Imp 40 all Hornady Match bullets provideSIDE VIEW MIRROR With an adjustable, detachable side view mirror, you can check the barrel wall or remove it to check the firing pin. 6 LED RING LIGHTS Adjustable for brightness and give the camera a perfect view of the darkest inspection areas. NTG100H 26" RIGID (choose USB A or USB C connection no screen) The Teslong NTG100H is a 26 inch long rigid rifle borescope. It is an ideal gunsmith tool that helps verify how well your barrel has been cleaned.