The Quick Guide to AR 15 Parts and Accessories
The history of the AR 15 semi-automatic rifle is not very interesting. It was made by Armalite in 1956. Colt bought the patent for the AR-15 in 1959. It was sold to civilians as the same thing as the fully automatic M4 rifle used by the military. When the patent ran out in 1977, the AR platform became open source. This means that many different companies started to sell and make rifles like the AR-15. Read More: The Quick Guide to AR 15 Parts and Accessories

















