M1918 Browning Automatic Rifle
It has sometimes been said that the M1918 or M1918A2 BAR was used by Symbionese Liberation Army (SLA) members in a shootout with Los Angeles police. This happened on 17 May 1974. However, no SLA members ever used such a weapon.  This confusion happened because Browning decided to call its semi-automatic hunting rifle the Browning BAR.  The SLA changed a Browning BAR hunting rifle to automatic fire. It was this weapon that was used in the shootout.