Ruger BX-15 Magnum 15rd Magazine .17 HMR / .22 WMR – Black

The Ruger BX-15 Magnum is a factory replacement magazine offering extended capacity for rimfire rifles chambered in .17 HMR and .22 WMR. It uses the same proven feed-lip geometry found in Ruger BX-series magazines and is designed for reliable feeding in compatible Ruger platforms. The magazine combines stainless steel feed lips, a polyacetal anti-tilt follower, and a durable glass-filled nylon body for serviceable, low-maintenance operation.

Key Specifications

• The capacity is 15 rounds.
• The compatible calibers are .17 HMR and .22 WMR.
• Compatible firearm models include Ruger 77/17, Ruger 77/22, and Ruger American Rimfire.
• The magazine body is made of glass-filled nylon.
• The feed lips are made of stainless steel.
• The follower is a high-lubricity polyacetal anti-tilt follower.
• The finish color is black.
• The product type is detachable magazine.
• The magazine is made in the USA.

Built to Ruger factory standards, the BX-15 Magnum provides a practical capacity increase while retaining feed reliability and straightforward maintenance. Its combination of metal feed lips and a robust polymer body makes it a sensible spare or replacement magazine for owners of compatible rimfire rifles seeking consistent, repeatable performance.