The Chinese assault rifle was sweet too. I don't usually like laser weapons in games because I like the feeling of pumping lead into the enemies. Grenades and rocket launchers are very awesome in Fallout as well. Actually, explosives are probably my favorite types of weapons in any game.
Um, Experimental MIRV, DUH. I mean come on, it shoots like six or seven mini nukes at once. You don't get more beautifully OP than that.
I think I'm going to be a forever fan of the Chinese Assault Rifle. Not simply because of my own ethnicity, but the ROF is umph.
Nuka-grenade. So much fun blowing up the unaware (in the game of course, not a nutjob in reality). I also like playing around with different guns.
Double barrel shotgun and the 44. magnum revolver are my favorites. The mini nuke firing weapons are hilarious though, you'd think that after a nuclear disaster, people would be wary of using nukes any further.
I like the sniper rifle the most. I'm not really good at short range combats so I avoid melee weapons, although I do have one or two melee weapons ready in my inventory. You know, just in case. I also always carry a revolver whenever I can. I also try to get the Victory rifle whenever I can, which isn't too hard considering I have a thing for lockpicking and I always keep my lockpick skill very high.