A tripod mounted weapon, the Mk-19 fires 40 mm grenades at a rate of up to 375 rounds per minute, and is used extensively by US armed forces for anti-personnel and anti-vehicle operations.

19 是一种安装在三脚架上的武器， Mk-以每分钟 375 发的速度发射 40 毫米手榴弹， 被美国武装部队广泛用于杀伤人员和反车辆行动。