CMMG 22LR AR Conversion Kit with 10 Round MAG
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 without a magazine. 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.
All Stainless Steel Construction. one 10 round magazine included.
Works in most 5.56/.223 chambered rifles.