Full Metal Jacket
New member
I read somewhere that the miniguns such as the ones used on blackhawks and other assault aircraft today use a 7.62mm bullet.
is this
7.62x39mm
7.62x51mm (.308 win)
7.62x54R
which one?
thanks
is this
7.62x39mm
7.62x51mm (.308 win)
7.62x54R
which one?
thanks