I'm on the fence about picking one of these up and was hoping some folks in this community would be willing to help me out. My main concern is accuracy. Most of what I've researched on the web talks about people using cheaper grade hunting ammo around 150 grains and not being very impressive accuracy wise, but decent. If I do purchase one, I would immediately drop it in a b&c medalist tactical stock. I was wondering if anybody has any first hand experience with its accuracy using heavier factory match grade ammo like FGMM, Hornady, HSM, etc. in the 168 and 175 Sierra Match King varieties. I'd like to have a sub moa gun out of the box without having to swap barrels right away. Also, do you think leaving the iron sights on the rifle will have a negative effect on the barrel harmonics/accuracy. Target/tactical shooting to 800 meters is the plan. Thanks.