DO NOT shoot any Flight Control equipped shell through an Indian Creek choke. I learned this the hard way back in 2011 about a week before the season began. Indian Creeks website cautioned against shooting Federal Heavyweight shells with the FC wad. It made no mention of Federal lead shells with the FCW. I thought I was OK, but couldnt have been more wrong. My Indian Creek choke lasted exactly 4 FCW shells before it split.
I called Stuart at Indian Creek and explained what happened. He told me to avoid any FCW shell when using the Indian Creek choke. He commented the FCW wad is significantly thicker than a normal wad, and does not compress much at all. Stuart sent me a new replacement choke no questions asked, so at least I wasn't out $75.