the timeline of weapons By samuelhall Sep 11, 1364 first handheld gun first appeared in 1364 Sep 12, 1600 musket made in the 17th century Sep 12, 1800 first breech load gun made in the 19th century Sep 12, 1990 308 1990 winchester 308 bolt rifle May 20, 2014 .338 new barrett MRAD .338
