The SX3 has a back bored barrel. They aren't picky with load selection. Browning have the same bore diameter. The back bored guns shoot more consistently, period. I have shot many many guns at the pattern board and there is a difference. That being said my turkey gun is a old M1 with 21" barrel, so I'm not biased.

Eating fried chicken and watermelon since 1972.

You tell me how I ought to be, yet you don't even know your own sexuality,, the philosopher,,, you know so much about nothing at all. Chuck Schuldiner