So line 'em up conventionally, so long as it hits on that way. I have a Ruger KP90DC, old gun, no longer in production since metal guns ain't cool anymore. The sights, however, shoot low. Rather than file the front, which would take off too much sight, I just cover the target with the white dot. I have other sight pictures for other guns, each being different. The TH9c, though, at least mine, aligns conventionally and is spot on. I simply adapt to the weapon.