Solid optic - Trijicon ACOG 4x32 Red Dot Scope w/ Center Amber Crosshair, .308 Ballistic Reticle, TA51 Mount

Chose this optic over the others because I wanted a clear distinction between 100 and 200 yards and a thin cross hair for maximum accuracy. The ones with the arrow pointing up don't have that option. I also wanted one with the iron sights on top. This version wont over-glow in high light conditions (a common complaint with the other models). It glows perfectly in low light conditions and I am still able to see the 100-200 lines. The bullet drop is on the dot once the optic is zeroed at 100 yards using 150 grain projectiles. I swapped out the base with an American Manufacturing to eliminate the huge nobs and allow for a quick release. The eye relief is amazing regardless of what others have stated but not everyone shoots the same way.