Best upgrade to prevent chopped balls?

Any suggestions?  Bolts Cyclone feeder upgrades?

I have an A-5 with E grip.

Thanks in advance.

I have an e-grip on the gun and a 12 inch ceramic barrel on the gun.  I have been shooting Blaze paint balls and wasn't having any problems with the paint in my 98 I was using prior to getting the A5.  I am pretty sure that balls are being chopped because I am finding shells in the chamber and around the bolt with no paint in the cyclone or the hopper.  I think it may be the use of Co2 and the fact that the weather has been cold.  From reading it sounds like the compressed air is the best solution?  if this is true can you tell me what kind of tank works best for the A 5 and possibly suggest a place to order from online?  I am very new to the compressed air as I have always used Co2 with my old Tippmann prolite  and 98.  Thanks   

The cold weather is most likely the problem.  HPA will help consistancy in such conditions, but it won't change its affect on the paintballs themselves, so take oldpbnoob's advice.

Hope it helps. IMO its the cheapest fix to start out with. If it doesn't stop it, you can still use the balls later on. Like I said though, depending on how cold it is, they may not help either. A couple of weeks back I was playing on a day that started out at 0 and "warmed up" only to about 10-12 degrees. We were using Polar Ice and it was still like using a Wagner Power Painter.  Everybody was having the same problem. Ironically, the only markers that seemed to be functioning the best were bone stock semi 98's. One of the reasons I am reluctant to get rid of the one I have.

Edited by oldpbnoob - 26 February 2009 at 11:36am

I play in the cold alot. Best thing I ever did was to start carrying a cooler out to the field. I put all my paint and co2 into it, and put a heating pad in the bottom, that keeps it all warm. Keep your paint in there. After each game, take your paint out of your hopper, and put it back inside the cooler. And right before the next game put in "warm" paint. Your accuracy will increase dramatically as well as decreasing paint breaking in the barrel, I have had zero breaks since I started doing this... And now the guys that play with me are doing the same thing.