Product DescriptionMake range days more enjoyable by cutting down on the effort and time it takes to reload magazines. The ADCO Super Thumb Jr. Magazine Speed Loader is designed to help you load compatible .22 Long Rifle target pistol magazines more comfortably and quickly. It is built to work with Smith & Wesson Model 41 and Walther GSP type magazines and features a compact, simple design that's easy to keep in your range bag.Product Highlights Designed to accept Smith & Wesson Model 41 and Walther GSP type magazines Helps make magazine loading easier and faster to reduce thumb fatigue Compact magazine speed loader ideal for range use and target shooting sessions Black finish for a clean, low-profile look Built for .22 Long Rifle magazine loading applications (compatible models as listed)Specs Brand: ADCO Manufacturer Part Number: STSW UPC: 733315010128 Product Type: Magazine loader / magazine speed loader Compatibility: Smith & Wesson Model 41 magazines; Walther GSP type magazines Caliber Compatibility: .22 Long Rifle Color / Finish: BlackDisclaimer: 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.