Blade433

So I had a bit of a problem with my SVD where it was stuck in the cocked position. I took the trigger out and that un-cocked it but now every time I try to cock it it only pulls half way. It feels as if it can be pulled further but it's just physically impossible to do so, as in it's not being stuck on anything but there's just a tonne of resistance on it suddenly. Does anyone know what might be up?

So I just bought my first gun from a friend and made the genius mistake of cocking it and leaving it for a few hours, which I think may have broke the spring in the gun. Basically the trigger doesn't pull or even hold in place, sort of like it's loose and because of this I can't un-cock the gun. Does anyone have a possible solution for this?