Check the listing for details. Bore Light--Bore Sight--Flashlight--Pen Light. Color: Black, Condition: New. Listed at 12.99 USD. The Compact Bore Light has a fiber-optic acrylic bent lens, which easily attaches and slides onto the flashlights lens. The Compact Bore Light helps to illuminate any scratches or debris within the barrel of your firearm, and it is perfect for a quick look into tight spaces. The flashlight is also able be used as a stand-alone light source. With its convenient size and clip-on feature, you can keep the Compact Bore Light easily on your person. Product Features: • Fiber-Optic Acrylic - Easily attaches and slides onto the flashlight lens • High Beam Light - Illuminate any scratches or debris within the barrel • Flashlight - Use as a stand-alone light • Pocket Clip - Perfect Size to keep close • Black Color • Requires 1AAA Battery ( Battery Not Included) - Bright light with efficient power