jessejames69
When reading the varients concerning the AR-15. It mentioned
not to use a 5.56 mm ( military round ) in a AR-15 because the rounds are made differently. Is there a civilian round capable of firing from a M-16? Or is buying upper receiver modifications the only way to fire different types of rounds from the same weapon?
not to use a 5.56 mm ( military round ) in a AR-15 because the rounds are made differently. Is there a civilian round capable of firing from a M-16? Or is buying upper receiver modifications the only way to fire different types of rounds from the same weapon?