This is a factory Ruger BX-15 magazine for the 10/22 .22 lr, 15 round capacity. This magazine is an excellent fit for the Charger models of the 10/22.
The BX-15 has a maximum capacity of 15 rounds and features an angled feeding mechnism to ensure that you get the same feeding reliability as you did with the origianl 10 round rotary mag.
It is the little brother to the BX-25.
