Should be about .008" of front sight height change to change POI 1 MOA.
I'ld use a caliper at the range to get your POI close to centered up and then fine tune it.....slowly.... hard to put the metal back on.
It also depend on the type of hold you use. I use a 6 oclock hold and if I get my front sight filed down to just a bit above center I use A-Line- of White hold. It gives me a bit of lee way if I change ammo etc and my POI is low... then I can "push" the front blade to 6 oclock hold or abit into the black.
I'ld use a caliper at the range to get your POI close to centered up and then fine tune it.....slowly.... hard to put the metal back on.
It also depend on the type of hold you use. I use a 6 oclock hold and if I get my front sight filed down to just a bit above center I use A-Line- of White hold. It gives me a bit of lee way if I change ammo etc and my POI is low... then I can "push" the front blade to 6 oclock hold or abit into the black.
