And I wouldn't expect any. However, Federal has this on their website. Seems a little strange to me.
Q: Will Black Cloud work with my aftermarket choke?
A: Black Cloud FS Steel� uses the proprietary FLITECONTROL� wad-designed to leave the barrel with the shot to keep your pattern tight and get to the ducks quicker. For maximum performance we recommend using standard, factory chokes that do not strip the wad or reduce muzzle pressure. We are currently working with popular choke companies on new tubes specially designed for Black Cloud.
They say for maximum performance, not that it would cause any dangerous condition.
