Ruger builds the BX-1 (part no. 90344) as a factory rotary magazine chambered in .22 LR, compatible across the Ruger 10/22, Charger pistol, American Rimfire, and SR-Series. This particular version holds a single round, giving hunters in single-shot-only seasons or new shooters learning fundamentals a genuine factory-fit way to load one round at a time without changing any other part of the rifle. Made in the USA, it uses the same rotary feed geometry as Ruger’s higher-capacity BX magazines. For Ruger owners who need a single-round option, this rifle magazine is a genuine factory solution.

Key Specifications

• Chambered in .22 LR.
• Holds a single 1 round.
• Compatible with the Ruger 10/22, Charger pistol, American Rimfire, and SR-Series.
• Uses Ruger’s proven rotary feed design.
• A genuine Ruger BX-1 factory magazine.
• Made in the USA.
• Packaged as one unit per box.

Frequently Asked Questions

Why would I want a 1-round magazine? It’s useful for single-shot-only hunting seasons or for shooters practicing fundamentals one round at a time.

What firearms does this fit? The Ruger 10/22, Charger pistol, American Rimfire, and SR-Series.

Buy the Ruger BX-1 Single-Round Magazine

A genuine Ruger factory magazine built for single-shot use, this BX-1 is a practical option for restricted seasons or new-shooter training. Order it from our Lubbock, Texas gun shop for fast, insured shipping.