" Polymer .22 LR magazine for CMMG .22 LR sub-caliber conversion kits. 26 round capacity with bolt catch follower.
This 26 round .22 Long Rifle mag works with CMMG .22 carbines, Ciener, CMMG, and Target Sports conversion kits, and ATI, Chiappa and CMMG .22 caliber uppers. Basically this magazine is for any Atchisson style AR-15 conversion kit... "