Thought we should have a thread for this since we've touched on the idea in a few places.
What gun(s) did you have built up in your head, and when you actually got a chance to shoot said gun it ended up being a huge disappointment that destroyed your dreams?
@RevolverRob had previously mentioned the Uzi, and @GJM and @Mike C recently had their chili shat in by B&T's TP9.
What about you?
For me, I'd say it was the HK Mk23. Brilliant on paper, but I at least hoped it would be fun to shoot. Fuck you Tom Clancy and your Rainbow 6 game series that I played growing up.....