Here’s what I got: ( actually someone else pics but mine’s exactly the same )
Its a 16" bbl with a birdcage on it and has M4 ramps and a "F" marked front sight. T-marks on the flat top.




Thinking of adding a vertical front grip/Surefire light combo:
http://stores.homestead.com/Laruetactical/Detail.bok?no=9
And an EOTECH Holographic sight:
http://stores.homestead.com/Laruetactical/Detail.bok?no=16

Problem is I also want an iron rear sight so that I can co-witness my Holo sight with my iron sights. Even a flip up rear sight would be ok as long as I have the option of using the irons in case the battery runs out on the Holo sight. Has anyone here found a functioning combination of rear iron sight, HOLO sight, and HOLO mount that co-witnesses well with a ramped front site?