My friend I tell you what I saw, it didn't make sense to me either, but there you have it. My rifle with a TSX was shooting lower than I expected, yet my friends with a partition was shooting about how we expected. Once bitten, twice shy.
I don't doubt what you saw, I'm just saying there must be another explanation as a lower BC for the TSX wouldn't cause it.
Coyote Hunter - NRA Patriot Life, NRA Whittington Center Life, GOA, DAD - and I VOTE!
No, I'm not a Ruger bigot - just an unabashed fan of their revolvers, M77's and #1's.