[ARCHIVED THREAD] - Canted set-screw FSB fix?

Posted: 3/30/2016 10:39:44 PM EDT

I installed a Fulton Armory set screw A2 FSB on a new build and thought I had it lined up square. When I sighted it in with a carry handle upper, the rear sight needed to be moved about 3/4 of the way to the left (when looking through the rear sight). As I understand it, to center the front sight so that it lines up with the mechanical zero of the rear sight, I need to rotate the front sight to the right (clockwise when looking from the rear)?
Am I right? Just checking.

Posted: 3/30/2016 10:56:56 PM EDT

[#1]

Yes that is correct if I'm reading it right. That is what I would do.

Posted: 3/31/2016 6:04:19 AM EDT

[#2]

First, I would remove the carry handle and remount it. Make sure that the current zero is repeated. If so, then the FSB is the problem, if not, it's the carry handle mounting.

[ARCHIVED THREAD] - Canted set-screw FSB fix?

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[ARCHIVED THREAD] - Canted set-screw FSB fix?

[ARCHIVED THREAD] - Canted set-screw FSB fix?