:mad: I have a Tippmann A-5 when ever I pull the trigger the gun fires crazly. I don't know there's a problem with the co2 or a trigger problem help someone help

Have you clocked your gun recently? Something is probably wrong with the operating pressure, it could just be a matter of adjusting it, or you might have blown the o-ring. Check pressure, then look at o-ring and connection valve.

Or if none of this makes any since (or nothing above helps) just take it in to your local shop and explain the problem, they ought to know their way around a paintball gun.

Take hopper of and let it go psycho, feel for leaks that shouldn't be there.

Hope some of this helps !

Is you co2 full ?
Low pressure can make guns freak like this