Chuck R.
Member
I am considering the M4 lightwt "government profile" barrel (chrome lined?), (1:7or1:9?), mid length rail handguards. permanent front sights or folding? How important is a "co-witness" with optics?
jeez, it's enough to make a guy pull his hair out.
Colt 6920, TRijicon TriPower with Larue cantilever mount and Troy flip up BUIS.
I prefer the fixed front sight as it's one less thing you have to screw with should you really need it. IF you set up your rifle with a lower 3rd co-witness, the fixed front sight is a non-issue, you won't even notice it's there. One feature I really like about co-witnessing is the ability to quickly check your optics zero with your irons.
Chuck