How do you insure that a new front sight ramp such as a NECG will have the same contour as the barrel? There is not a radius or measurement given.
How do you know the concave part on the bottom of the sight will fit the convex barrel without a gap?
Do you lap the sight? Lap it anyway?
Brandon
How do you know the concave part on the bottom of the sight will fit the convex barrel without a gap?
Do you lap the sight? Lap it anyway?
Brandon
