We are only allowed to use stock dart also. with what I've done with it so far, whistlers work best. Do whistlers fit in speed loaders? Or should I just use elite/zstrike stream lines?
Streamlines and Elites are the only thing you will be able to use in speedloaders. They fishtail like crazy, but you'll get good ranges. Try to find some CPVC that isn't super tight, otherwise you'll find the speedloader to be a pain to use (it's difficult to twist in streamlines).
If you use whistlers or suction cup darts, you're probably better off just using a 2" barrel and loading darts one at a time. With practice you can do this fairly quickly, and you'll still get better ranges than anyone using stock blasters.
I would avoid loaders altogether if you're using stock darts, they're very finicky in loaders. Add to that the Big Bad Bow's low volume, and you're going to have a hell of a time getting it to load consistently.
Just do Beaver's Big Bad Bow mod found here.<br style="color: rgb(28, 40, 55); font-size: 13px; line-height: 19.5px; background-color: rgb(250, 251, 252);">
It's simple, clean, and effective.
This guy know's what he's talking about.