i'm trying to use a gun that doesn't use burst b/c i wanna conserve ammo...and has a good number of bullets in it so i don't have to reload as often...and a nice long range...
Assault Rifle (Exp. Mag.)40 shots, range 45.
Sniper rifle if you don't have fast shot.
Aha! It does use burst!
You could always try a 14MM, It's not the BEST but it can do at least some damage..
JHP has x3 damage multiplier, armor bypass with .44 JHP and your desert eagle one of them most powerful guns in the world ^_^