NULA with BP or BP sub?

[JCM]

I'm not sure if this should go here or under the smokeless.....

At any rate, does anyone, or has anyone, done any shooting with a NULA using BP or a BP substitute?

Results?
Loads?
Accuracy?

Seems I'm getting the itch for a NULA...BAD.... I will probably go smokeless in it all of the time, but this question did cross my mind.

Thanks,

JCM