perfect with my 92F. Granted, I shoot it since 1988.
Not so much with my new gen 4 G19. I shoot both with one eye and both eyes open - getting same result (as in the pic). The irony is that I shoot better with one hand (right handed) than I do with both hands. Yellow is what I hit (two hands) when aiming at the X. I tried to put a group at around 1-2 o'clock and they were grouped in the 9 circle.
Not so much with my new gen 4 G19. I shoot both with one eye and both eyes open - getting same result (as in the pic). The irony is that I shoot better with one hand (right handed) than I do with both hands. Yellow is what I hit (two hands) when aiming at the X. I tried to put a group at around 1-2 o'clock and they were grouped in the 9 circle.