I'm Confused-Help Please

I'm going to get a QB?? and want to make the mods to improve it. I know the standard QB78 uses two co2 cartridges to power it but I keep reading about a "bulk end cap" that would enable you to fill it from a paint ball tank. Do you just replace the end cap with the bulk end cap, fill the empty chamber on your QB and leave the bulk end cap on ?

What if I wanted to convert my QB78 to use the paint ball tanks which would be mounted to the gun, can I do this or would I have to buy a 78T ?

I see this gun put togeather in so many ways and don't know where to start.

Any information would be appreciated.

Thanks Bill

[Gene_SC]

Mike could answer your question plus a couple other QB pro turners on the forum. Someone will chime in on this for ya soon. Also check out the library. Lots of info on the QB..

Gene