Going to order a NECG for my Ruger RSI what height is the
Ruger factory front sight?
Measure from the bottom of the dovetail to the top of the sight. Even if it's still installed, you should be able to measure close enough to see where you are now.
If you're going to change the rear sight, add a peep perhaps, the front sight may need to be different in height from the factory one. In that case, try the new rear with the original bead, before you order a new one. The Skinner site has some good info on how to calculate the change needed.
