Stupidest Guns used in Movies

[ManiacallyChallenged]

These aren't real guns, but the Starship Troopers 2 downgrade was ridiculous.
They start carrying massive laser cannons(shoulder slung minigun size) that serve no purpose.

Their power is portrayed as weaker than the Morita series, and the rate of fire is PITIFUL. Especially because in the end of ST1 we saw them test a smaller weapon that annihilated a hill.

Why would they start using stupid laser guns? It just aggravated me.

The only time I've been OK with Desert Eagles in movies has been the Matrix. The slow motion scene where the big Eagle cycles while viewed from above was amazing! Plus it didn't look huge and boxy in that movie, probably due to the cinematography. Most video games that feature it show off it's boxy back end, which is a major turn off for me.