Like others have said, check your batteries. It's definitely not impossible to outshoot a Halo B (especially with the bouncy triggers of today), but to consistently REQUIRE a faster loader in a game isn't right. Use a good brand (energizer or duracel) of fresh batteries, and if that doesn't help, I'd have the motor looked at. Odyssey paintball isn't exactly the largest of companies, and sometimes a bad motor or two has been known to slip through their quality control.
HippoMaster said:
I've heard that timmies and angels don't agree with the halo B... but that might be a rumor.
I can personally vouch for this NOT being a rumor when it comes to angels (ironic, eh?), but I can't speak for the timmies. There is a large amount of documentation on this over at TAG, check it out if you're interested.