The weight may not seem like an issue, but it will make running more difficult, and the gun is very hard to fire one handed. Normally it would not be fired one handed anyway, but if one were thinking to connect the belts so as to fire 50 or more rounds without reloading, one would have to either modify the box clip as well or fire it rambo style,
rambo style XD
These things have devastating power. We have bought one as a group and we award them to either team in duel missions (first person to point 1, winners of a duel)
The zombies could kill with it to but it is stationary, and if the original zombie using it dies, it is deactivated.