A machine gun that fires 300 grenades per minute_MK19 - All about grenades Part 4
6:20
MK19 Can Throw 60 Grenades in a Minute
14:24
Переробка 40 мм заряду під скид для мавіка
8:40
How does a grenade launcher work? - All about grenades Part 2
14:09
Tank Killer Javelin Missile - How to aim a javelin missile
12:14
Armstrong 100-ton gun
7:39
Mark 19
18:59
Dentro de la torreta esférica del B-17
9:20