No CO2?

Hey guys.

I took apart my tippmann 98 custom to install a double trigger that didnt even fir properly, so i switched it back, now when i fire, no CO2 comes out anywhere, it almost seems as if the airway is clogged or something, can I get some help please? :(

I did not cock it beforei  attached it.....i put the tank on first then cocked it and tank was just filled couple days ago and shot about 40 rounds

alright and then what do i do if that doesnt work?

im not 100 pct sure, im gonna try and fix it tommorow thakns for your advice

sounds like you put something in wrong that preventing the hammer from hitting the valve pin. Make sure the guide rod is in the top of the hammer.

First thing, make sure you have CO2.  When your tank is off the gun the pin on the top should be hard but not impossible to push with your finger.  Basically if you press it with your finger it shouldn't depress (gas pushing back) but if you take the butt of a pen and try to press the pin down you should be able to get a burst of CO2 to come out.  If you can depress the pin with your finger and no CO2 comes out then your tank is bone dry.  Check that first.  If you're still having problems then call Tippmann directly and they can help you with re-assembly or you can call and talk to one of our techs too. 

But I agree with the above posts, it sounds like something is not assembled correctly.