If the front sight is a post, the point of aim at zero range should be the flat of the post. If the target were a bullseye, the top of the sight would be across the center of the bullseye.
If the front sight is a bead, the point of aim is through the center of the bead.
First, if you can hit a clay all day with open sights at 150 yards freehand, I highly suggest you pickup a service rifle and compete, you'd win every match you shot in, including the national championships..
As to correct placement of a post front sight, there is none. You use what works for you. 6, line of white, flat tire, sub six, frame, center, navy etc.... I have zeros for all of those and use different ones at times... I often hold center, but in 2 positions only, and for prone I use only 6 or frame hold depending on distances and lighting conditions. Much like I change rear aperture size and my lense colors as the light dictates.
Now where is that reference link to your job?
And on topic again, what open in 2010, I haven't been to AMU Benning in a couple of years, I might think about going this year if you'll tell me where to register and what course of fire and dates. I have plenty of AMU shooters I can bum a room off of if I am not booked already for that weekend.
Or if you'll tell me what the match is I can get hold of Emil or Troy and figure out the rest for myself.
