In hindsight, it wasn't worth going. I got to the range and discovered my Indian Creek Chokes weren't in my choke cases, they were still sitting on my shelf.
Anyways, I did test some loads through the stock OEM full chokes and some aftermarket XFull chokes.
Browning BPS 10 gauge OEM full choke and Federal Custom #9 TSS 2 5/8 oz at 40 yards (laser verified):
And with Briley Extra Full .735:
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OEM Full and Remington Premier #4 2 1/4oz
Briley XFull
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OEM Full and Federal Grand Slam #5 2 oz
Briley XFull
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OEM Full and Winchester Double X #5 2 oz
Briley XFull
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Here is where the 10 gauge really shines. Big course shot. 00 buck loads, 18 pellets, at 40 yards.