Product DescriptionThe MagnetoSpeed RifleKuhl Rifle Barrel Cooler is designed to help reduce barrel temperatures quickly so you can spend less time waiting and more time shooting. Using a turbocharger-inspired impeller, this compact barrel cooling device forces ambient air through an extendable nozzle and down the bore where cooling airflow is needed most. The chamber-sealing design improves efficiency, with typical barrel cooling times of under 7 minutes. Built for practical range use, the RifleKuhl doubles as a chamber flag, includes a replaceable 50-micron air filter to help keep dust and dirt out of the rifle, and uses a strong neodymium magnet to secure the unit to the chamber. A CR123A lithium battery and belt or pocket clip are included for convenient field carry and use.Product Highlights Designed to cool rifle barrels quickly, typically in under 7 minutes, for faster return to shooting Turbocharger-inspired impeller produces strong airflow in a compact rifle barrel cooler Extendable spring-loaded nozzle and chamber seal help direct air efficiently down the bore Built-in replaceable 50-micron dust filter helps prevent debris from being blown into the rifle Functions as a visible red chamber flag and includes a neodymium magnet, battery, and belt or pocket clip Specs Product Type: Rifle barrel cooler Model: RifleKuhl Color: Red Power Source: 1 x CR123A lithium battery Battery Included: Yes Typical Cooling Time: Under 7 minutes Filter: Replaceable 50-micron dust filter Nozzle: Spring-loaded retractable extendable nozzle Attachment: Strong neodymium magnet secures device to chamber Additional Function: Chamber flag Included Accessories: Belt/Pocket clip UPC: 855036004207 MPN: MS_RK Brand: MagnetoSpeed 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.