[Ayashifx55]

Hello,

i really tried to search hard for this problem but i've got nothing. I tried to fix my aeg's bolt catch so i did a lot of assembling and reassembling (without touching the gearbox though) it was shooting straight before but now,it keeps shooting upward. Even if i try to adjust the hop-up, it doesnt do much , i'm not getting back my straight shots. What i mean by "Shooting up" is that right out of the inner barrel, it goes up instead of going straight, out of the barrel. For example, from 1 meter, if i try to aim something directly, it will just keep shooting over it. Only if i adjust to the max , it will start jamming / not be able to shoot bb's (but when it was working, the bb's will drip out of the barrel if i adjust the hop-up too downwards)

It shoots perfectly, no jams or anything, not straight at all though. Feeds fine.

What possible parts are involved in this most likely?

EDIT [FIXED] :
thank you very much everyone for your fast replies. It was actually a stupid thing.

At the end of the inner barrel , there was a plastic ring holding the barrel tight so it does not move. The barrel was aiming down therefore always shooting up. The problem was that the ring got stucked with the flash hider, i removed the flash hider and the ring dropped in.

Thank you very much for your time and patience.
The gun is a VFC SR635 with the clear hop-up chamber.