[ronl]

I have 3 sighting systems on my XCR, Eotech 552, BUIS, and Aimshot laser. Where would you zero the sights? I'm thinking of zeroing the Eotech at 100 yds, the BUIS at 150, and the laser at 35. That would cover all the bases as far as I'm concerned. What's your opinion?

 

[MickeyC]

Zero everything at 50 yards. From then on out to 200 you will impact within 3 inches of point of aim. From 50 to 100 you wil be within an inch or so.

Beyond 200 yards take a 308.

 

[aziator]

Pretty much what he said ^^^^

50 Yards gives you the best coverage, I don't know why the army does 25M, it is a pretty tall trajectory.