I installed the new rear sight on my Sub-2000. I tried to sight it in at the range. I raised the front sight post as high as it would go and I was still shooting high with a six o’clock hold. I shot at 50 yards and 25 yards. I was using 124 grain 9mm ammo. I can’t raise the front post anymore without it falling out of the front sight. The new sight is not the peep hole version.
10 posts were merged into an existing topic: Tactical Notch rear - front sight re-adjustment