Birchwood Casey Flexible LED Bore Light Red/Black. 22 caliber and larger. It features a long-lasting white LED bulb that provides bright illumination for easy inspection of firearm bores. The flexible shaft allows for better maneuverability and access to hard-to-reach areas. The light runs on a single AAA battery which is included ensuring you're ready to use it right out of the box. Specifications for Birchwood Casey Flexible LED Bore Light: Manufacturer: Birchwood Casey Color: Red/Black Battery Type: AAA Features of Birchwood Casey Flexible LED Bore Light LED Bore Light? Small compact led bore light can be used on firearms from . 22 caliber and larger Long lasting? White led bulb? Flexible shaft? Package Contents: Birchwood Casey Flexible LED Bore Light One AAA battery Birchwood Casey BORELIGHT Bore Light Flexible Red/Black