The M4-22 10 Round Magazine is now available. With its easy load design and sliding outer Dust Cover, there isn't a better rimfire magazine on the market today. These magazines are built to last, black oxide plated steel feed ears eliminate wear from extreme use. Note - This 10 round magazine is the same physical size as the 25 round magazine. Compatible only with the Tippmann Arms M4-22.Features :10 Round CapacityEasy LoadingSliding Cover