TIL That, shortly after the Berlin Wall fell, Eugene Stoner, inventor of the AR-15, and Mikhail Kalashnikov, inventor of the AK-47, met near Washington DC and developed a friendship that lasted until Stoner's death seven years later. onthisday.com Submitted by GentPc t3_11w1q06 on March 19, 2023 at 11:41 PM in todayilearned No comments 5