Cmmg Inc. CMMG AR Conversion Kit Bravo with 25rd Magazines 3 .22 LR FDE. 56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with 3 25rd magazines. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.Since .223 WYLDE is NOT a mil-spec chamber it is NOT guaranteed to fit or function with CMMG'S 22LR conversion kits Package Contents: CMMG AR Conversion Kit Bravo with 25rd Magazines 3 .22 LR FDE Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with 3 25rd magazines. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.Since .223 WYLDE is NOT a mil-spec chamber it is NOT guaranteed to fit or function with CMMG'S 22LR conversion kits 22BA651-FDE