General Firearm Discussion
Just took my new STI Tac 4.0 for a test run and at 7 yds, it's hitting 3" low consistently. At 10 yds it was 4"+ low.
Pic of the stock sights and target at 7 yds. That target has 14 rounds through it. Groups great, but way low.
I shoot 12 o'clock hold. My other STI double stacks are POA/POI.