Question to the "Famas-Users"

The burst option is actually decent for conserving ammo while aiming at long range targets. As hauk said, don't spray. The FAMAS has very high recoil, so unless you're point blank you'll have a hard time hitting anything if you do. Fire in bursts as short as you can make them (usually 2-3 shots), and aim a little low since the recoil will bring your crosshairs up pretty quickly.

i really hate this gun, worst rifle ever in my opinion, unfortunately, im stuck breaking it

only tip would probably be shoot in 2 shot bursts at the head, at mid-long range, more than 2 shots will hit nothing due to the horrible recoil... the recoil on this thing is worser than ak...

and the dmg is horrible, im not even sure if its 1 shot headshot

With the FAMAS, you're going to want to always go for the head mid-long range to conserve ammo. Alternatively, you can use it as a rush gun- it's incredible when used like that. If you figure 5 shots to kill a person, that's 5 kills per clip. It has a fast reload and an Uzi-like firing rate. I like it, but I don't really use it anymore- the Winchester is my new favorite gun.