I was reading a thread on a forum somewhere mabey here, not to sure, that the Ameriglo Pro Operators shoot point of aim. Does this person mean that the front sight covers the target like the xs sights do? Or do the use the top of the sights? I've been back and fourth and i think these would be a nice setup for my G27 but I would like the front dot to cover the dot. Alot of you seem to really like them so Id like to think that they couldn't be a wrong choice even if they didnt have that poa/poi.