This is a factory OEM Ruger 10/22 BX-15 Magnum .22 WMR, .17 HMR 15-round magazine. 

Engineered to deliver ultra-reliable rimfire performance, the Ruger BX-15 magazine is favored by shooters across the world. 

With a high-quality polymer body and steel feed lips, durability is the last thing you’ll have to worry about. In addition, the magazine features an anti-tilt polymer follower that will keep your rifles fed reliably.

Best of all, this superior quality is achieved right here in the USA, as each magazine is 100% American-made!

From weekend plinking to hunting varmints, the BX-15 magazine will keep your rifle running at all times.  

Maximize your rimfire reliability with these BX-15 magazines. Add a few to the cart before you keep shopping!