I was actually thinking of the flat top version. Then I could get a holographic sight along with the fold down one you mention...I think. How does that sound? Thanks.
It sounds great, and will probably weigh several pounds less than my HK91. The Eotech is the gold standard of holographic sights, and a fold-down rear sight is a good investment, too. But it's a free-float foreend that will do the most for accuracy.