Paintball Sizes
Here are the most common types of paintballs with their respective sizes. These numbers come from numerous websites and resources from the manufacturers. Unfortunately, not all manufacturers will release their numbers. Click here for aftermarket barrel sizes and stock barrel sizes.
| Paint Brand | Bore Discription | Barrel Bore Size Range |
| RPS Premium |
Medium |
.689 – .691 |
| RPS Premium Gold | Medium | .689 – .691 |
| RPS Marbalizer | Small | .686 – .688 |
| RPS All-Star | Very small | .682 – .685 |
| RPS BigBall | Medium to small | .688 – .690 |
| Proball | Small | .686 – .688 |
| Proball Lite | Small to medium | .687 – .689 |
| Proball Devil | Small | .686 – .688 |
| Proball Platinum | Small | .686 – .688 |
| Zap Select | Medium | .689 – .691 |
| Zap Classic | Medium | .689 – .691 |
| Zap Advantage | Medium to small | .688 – .690 |
| Zap ProSeries | Medium to small | .688 – .690 |
| Zap ProSport | Medium | .689 – .691 |
| Brass Eagle, old style | Large | .692+ |
| Brass Eagle Top Brass | Medium | .689 – .691 |
| Nelson Challenger | Large | .692+ |
| Paintball Mania First Choice | Large | .692+ |
| PowerBall | Medium | .689 – .691 |
| Diablo Inferno | Small | .686 – .688 |
| Diablo Blaze | Medium to Small | .688 – .690 |
| Diablo HellFire | Very small | .682 – .685 |
| PMI Paintballs | Medium | .689 – .691 |
