I concentrate on the assailant. I do not concentrate on the front sight. I want to know that the assailant is doing. I bring my front sight up into my line of vision, blurred though it may be, but I see enough to position it over the middle of the mass of that assailant. If the assailant is armed I have to “move off the X”, meaning I need to move from a anchored static position to left or right, up or down, to cause the assailant to make adjustments. This gives me a second or maybe two to target the assailant and fire first.
