Product Description The Pro-Shot Ultraviolet (UV) Bore Light Chamber Flag is a fast, battery-free way to inspect your barrel and signal a safe chamber at the range. Insert the short end into the chamber and the fiber optic design channels ambient light to illuminate the bore. Built for convenience at home or in the field, this neon green tool is excellent for .22 caliber centerfire and larger and is great for 9mm pistols. Each package includes two illuminators. Product Highlights Fiber optic bore illuminator uses ambient light-no batteries required Doubles as a bright chamber flag for added range safety Compatible with .22 caliber centerfire and up; ideal for 9mm handguns Works with rifles and pistols; compact and field-ready High-visibility neon green finish; 2 tools included per pack Specs Product Type: Ultraviolet bore light chamber flag Material: Fiber Optic Color: Neon Green Pack Quantity: 2 Compatibility: .22 caliber centerfire and up; great for 9mm Firearm Type: Rifle/Pistol Power: None required Brand: Pro-Shot Manufacturer Part Number: BL2CFGREEN UPC: 709779903108 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.