I don't know much about them personally, but here's some research information ..

Muskets, Model 1863 Zouave

Cabela's was selling replicas, but they are now sold out..

Cabela's: Civil War - 1863 Zouave

This guy was selling one in his catalog for $1,795.00

Civil War Antiques (Dave Taylor's) May Webcatalog

Here's a video of someone shooting theirs …



Hope this helps…

Regards,
Doug