Product DescriptionReloading Ruger 10/22 extended or high-capacity magazines by hand can be slow and hard on your thumbs. The ADCO Super Thumb Loader is a compact magazine loader designed to make loading .22 Long Rifle rounds quicker and more comfortable, helping you spend more time shooting and less time stuffing magazines. Its simple, durable polymer construction is built for range use and fast, repeatable loading.Product Highlights Designed to accept extended/high-capacity Ruger 10/22-style magazines for faster loading Helps reduce thumb strain compared to loading rounds by hand Compact, lightweight polymer body for easy range-bag carry Simple fit-and-load operation for quicker reload cycles Black finish for a clean, low-glare lookSpecs Brand: ADCO Model: Super Thumb Type: Magazine Loader/Unloader Compatibility: Ruger 10/22 extended/high-capacity ("banana style") magazines Caliber: .22 Long Rifle / 22LR Material: Polymer Color/Finish: Black Approx. Dimensions: 42.2 mm x 32.5 mm (1.65 in x 1.28 in) Approx. Weight: 0.10 lb Manufacturer Part Number: ST4 UPC: 733315010043Disclaimer: 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.