I will most likely use the iron sites in the morning (I hunt pretty thick, swampy kind of areas). Most every evening I'll be hunting green fields with shots that will approach 200-225 yds. I am concerned that if something other than 150 gr of 777 with a 250 gr Shockwave is "best" for my ML the Omega won't be setup correctly. Then again, I know I can accomodate for such by spending time on the bench (not a problem). Thanks for your help!