Ever wanderrd why some paint works in your barrel and some doesnt??? Well some of the paintball and the barrel sizes vary, causing the ball to break, not fire straight, or not that far. The bore in after market barrels differ, therefore having to around 3 barrels. One HOT product that I have for my cocker is the OTP G-1 barrel. It has 3 bore inserts so you only have to buy 1 barrel!!!. The balls fire great, hitting where I aim. The price is about $130, but its worth it. You save about $150 on buying the G-1 instead of 3 barrels. Ever heard of the term "To barrel a ball"?? Well that means to see if the ball is the right size for your barrel. To barrel a ball you place the ball on the back and blow it out from the front. If the ball blows out it is the right barrel. If the ball rolls out on it's own, the bores to big. And if it doesnt blow out then its to small.
