I have noticed that my new Sig 229 is shooting low. At abot 25 it is about a foot and a half low. At first I thought it was me and then I shoot off sand bags and it was sill doing it. Then my brother and dad shoot it and made the same comment.
Whould this be likely for all three of us to be doing this?
Could it be the ammo?
Will Sig fix it for free?
Are Sigs presighted?
What types of groups should I expect at this range?