I currently have 3 guns, Glock 39 45 GAP , SA XDs 45 and Sig Sauer P938 Extreme 9mm. - Glock 39 45 GAP 200 grains Lawman FMJ ammo. - XDs 45 Federal 230 grains FMJ (Walmart) - Sig Sauer P938 115 grains Winchester white box FMJ (Walmart) So when I shot all of them @ 7 yards, both 45 caliber guns need to be shot at 6 O` clock hold. About 4-5 inches below the bullseye. For the Sig P938 9mm it is around 6 inches or more below the bullseye. That is placing the front sight tip 6 inches below the bullseye. So at 7 yards during real life self defense, I need to point the gun at the bad guy`s hip level in order to hit the chest? If I aim for chest , I`ll then hit the head? Is it me or It`s just happen to have all my guns to be aimed at 6 O`clock?