So, I broke down and bought a Remington 7615 this past Friday at Grice's sale. I got the ranch model, which came with no sights. I also picked up a picatinny rail to attach instead of a scope mount with two cut outs, so the world is my oyster when it comes to optics.

I checked out this --> http://www.sportsmansguide.com/net/cb/cb.aspx?a=506866 , but I am not too thrilled since I am going to need about 5 inches of eye relief... its a mil-dot reticle, which also illuminates red and green. (VERY cool, IMO)
I wouldnt mind a red dot, since this is going to be used as a SHTF rifle, but for groundhogs on the farm in the meantime.

I can mount something LOW, and I dont want a huge belled scope. Maginification isnt necessary either.

Any suggestions?