Gatling Gun: A very awesome weapon that has 400 ammo and can hold 999 ammo max and comes in good use for hard enemies as it reloads every 40 ammo. Also has a very long range and shoots very fast,but you can't move when shooting.
Machine Gun:A in the middle gun weapon that has 400 ammo and can hold a max of 1000.Instead of wasting your time shooting, you might as well melee if your enemies are close. Also is the first standard gun.
Energy Gun:Another awesome weapon that is unlocked by LP2 Slot Machine. It uses up your Battle Gauge and homes in on enemies if you charge it