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. Competitors seeking to gain an edge with their factory and semi-custom firearm builds will trust SK Semi-Auto Rifle to deliver results time and again, with repeatable accuracy. SK’s Semi-Auto Rifle is a true match-grade product with an unbeatable pricequality ratio. With SK Semi-Auto Rifle straight to success.