Ok I have a real gun nerd / armourer question: Does anyone know, how much horizontal distance the MGW sight pusher moves, for every turn of the adjustment screw mechanism?
I've worked out that in order for me to move my POI on my The Test (which I frequently use as a metric for my rapid shooting aka USPSA) targets to the center, from the left, approximately 4" at 10 yards, I need to skosh the rear sight left about 0.0669". This is assuming a Glock 19 sight radius of 6.02" and an impact pattern about 4" to the right of where I want it to be (center of the bull).
Bought a MGW sight tool for Glock years ago. Kinda expensive, but to takes the frustration out of changing out rear sights. Quality made tool.
Screw the math .... it has to be verified anyway so just move the thing a smidgen and shoot three rounds.
For establishing a zero, I use this triangulation method with three shot groups. If your groups don't form a triangle (the more equal the sides the better obviously) something is amiss with the gun, the ammo or the shooter. This method makes the "center" of the triangle (marked in red) effectually my POA as I'm adjusting the sights.
Last edited by 41magfan; 11-07-2019 at 01:00 PM.
The path of least resistance will seldom get you where you need to be.
I contacted MGW by social media.
I got an immediate response, and permission to post the fact that the thread pitch is 24 per inch.
That is some outstanding Customer Service. Very much looking forward to using my MGW Sight pusher. Should be arriving 11/15 from Brownells.
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