Good weapons

Project Gungame has a long list of good Weapons to choose from. Here is a list of all the Weapons.
Lightning Gun 
Rocket Launcher 
Grenade Launcher 
Bottle Rocket 
Plasma Gun 
Beretta 
Glock 
MP5
MP9 
Desert Eagle 
Enforcer 
Crossbow
Flare Gun 
Phaser (
Shock Rifle
Flak Cannon 
Blood Sucker
Railgun 
Ak47