
The 15-round BX-15� Magnum magazine incorporates technologies that have made the .22 LR BX-15� and BX-25� magazines famous and also features the same feed lip geometry that has proven reliable in the 9-round JMX-1 rotary magazine. The BX-15� Magnum is compatible with Ruger 77/17� Ruger 77/22� and Ruger American� Rimfire rifles chambered in .17 HMR and .22 WMR. The stainless steel feed lips and constant force spring combine with a high-lubricity polyacetal anti-tilt follower and durable glass-filled nylon magazine body to make the BX-15� magazine rugged reliable and easy to clean.