Brand new, unopened. Conversion kit for .223/5.56 to 22LR *Not guaranteed with 223 Wylde* 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. Comes 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.