but first, what caliber and with what ammo?

by bj @, Sunday, October 16, 2016, 21:24 (2962 days ago) @ Dave B

Lighter than normal bullets will make it shoot low. If you file the sight then it will shoot too high with normal ammunition. I've seen tests with .45Colt where changing bullets from light to heavy would make perhaps 5" difference at 25 yards.


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