[Blackjack]

Ok, my top FPS weapons:

Duke3d: Freezer - fast, slick and comedy. Much more fun than the shrinker.
Blood: Shotgun - meaty, sounds big and powerful and blasts zombies back like there's no tomorrow!
Redneck Rampage: Teat gun - awesomely powerful machine gun disguised as a pair of breasts!!
Shadow Warrior: Jon Woo Uzis - oh yeah, you can't beat a pair of Uzis. I like BIG Weapons!
Half-life: .357 Magnum - kaboom!
Max Payne: Colt Commando - nothing like a super accurate shootdodge with this baby.
UT: Sniper Rifle - so much fun, so easy to get those headshots!
UT2003: Link gun - fast and deadly
NOLF2: Silenced SMG - makes the underwater base level a joy.

Doom shotgun? Get real!