Scope for 870

[DTrain]

Would this Mueller make a good scope for my 870 w/ cantilevered slug barrel?

http://www.muelleroptics.com/products/MU2732IGR

Or I was thinking this one which provides a bit better eye relief, but is not illuminated.

http://www.muelleroptics.com/products/MU3940EER

Is illumination important for hunting black bears and such?

Thanks!