A look at the AR-180.
An early competitor of the AR-15 which is made and operates much like an AK-47
AR15 vs AR180: Armalite 5.56×45 rifles
We compare two 5.56×45 rifles, the AR-180 and the AR-15
9 lb 8 oz w/ bayo & scope
7 lb 12 oz w/ empty mag
8 lb 1 oz w/ bayo and empty 60 mag
6 lb 11 oz no mag