AR-15 vs. M4: A Comparison

Guide to Everything AR Both the AR-15 and the M4 are based on the Armalite Rifle design from Eugene Stoner in the 1950s. These rifles have, in their respective roles, served the United States well since the Vietnam War.  In service arenas, they are both select-fire, automatic combat rifles capable of fully automatic fire, but… Continue reading AR-15 vs. M4: A Comparison