This is Super Thumb's only rifle magazine loader other than rifles that use pistol magazines. Because of this .22 caliber guns popularity there were a number of people who sought help with this high capacity magazines that several after market manufacturers started making magazines for, and in recent years even Ruger has taken part in producing.
Made for Ruger 10/22 high cap mags
42.2mm x 32.5mm • 1.65" x 1.28"
Item Nr.: 785-ST4
