CMMG .22LR AR CONVERSION KIT (556/223 TO .22LR-1 MAGAZINE)

CMMG .22LR AR CONVERSION KIT (556/223 TO .22LR-1 MAGAZINE)

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 (1) 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.