HOPPE'S BORE LIGHT

What is a Hoppe's barrel illuminator for?Fiber OpticFor easy Bore inspection Light to illuminate inside the gun barrels. It is used to illuminate the barrel and check for nicks, scratches, pitting and dirt. Ideal for security control and lighting that are difficult to access. With the lockout function you can keep the light for deep inspections. A must for second-hand gun buyers. It works with two AAA batteries (not included).