SK is excited to announce the latest addition to its family of .22 LR ammunition: SK Semi-Auto Rifle. New for 2020, SK's Semi-Auto Rifle is designed to outperform, replace and eventually retire all other inferior semi-auto ammunition offerings currently crowding the market. It's built to deliver pinpoint accuracy while functioning flawlessly through any 10/22 style firearms, AR's, 597's, 64's, and more. Today's new and innovative semi-auto rimfire rifles and their competitive shooting disciplines are at an all-time high in popularity. Unfortunately, quality .22 LR semi-auto ammunition has not evolved at the same pace - until now. SK Semi-Auto Mfg: Sk