eventually I started getting jammed once when the casing didnt eject al the way and the other times the ammo failed to feed al the way in. happened twice when I was chambering too. Can anyone tell me what is wrong?
It sounds like you could be limp-wristing the gun. I do not know how familiar you are with shooting semi-auto's, but you need to provide a solid platform for it to recoil against. If you are limp-wristing, the action will not be able to cycle fully and that can cause failures to extract spent casings or load new rounds.
What do you mean that it failed to feed when you were chambering a round? Are you holding onto the slide as it goes forward? When you need to rack the slide to chamber a round, pull it back all the way and let it fly forward, unassisted. If you follow the slide forward you can have problems.
It is also possible that you have a bad batch of ammo. I do not know for sure without more info and without seeing your technique. -Clean the gun, take a different batch of ammo out next time (just in case it's an ammo thing), make sure you are not limp-wristing, and let us know how things go.