Re: 1903A3 sights
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: 2clicks</div><div class="ubbcode-body">A heads up there are a couple different front sight posts. I think there werevl 3. if your high or low u might need to change your post for your initial zero. Just a thought, it might help.... Have fun enjoy. </div></div>
Actually it seems there are 5 heights. My 03-a3 has an "A" stamped on it. The info below was taken off of the CMP forum.
Keith
Each letter change is worth about 2MOA @ 100yds. Higher the letter, shorter the sight.
A = 0.537
B = 0.522
C = 0.507
D = 0.492
E = 0.477