Ultimate .410

[wolverines]

Got the .410 itch again,And want to do a slam with .410.  Nothing against single shots but looking at all options other than singles.  I would like to buy a gun with factory chokes.  Probably go with a sum toy choke.  I plan on shooting TSS 9 or 10.
Considering
870
1100
BPS
Any stack barrel or sXs.
I'm gonna shoot some ducks and upland with this. 
Looking for some info on any of these and if anyone has experience or recommendations with these setups.  I have a mossberg 500 and FIE in .410. Looking for a new project. 

[fallhnt]

I have a 870 that has a good  pattern  using 7.5 factory loads at 20 yards. Use it in the fall and killed a jake with my 1st time out.

[Sand Man]

I'm going with the 870 as well when I get to the .410 finally.  The great thing is all my stocks for the 20ga will fit the 28ga I have now as well as the .410 when I buy it since they are all built off the same frame.

[hookedspur]

I went with a Stevens 555 o/u and like it real well.
Also have it in a28 ga very nice rigs.