Sorry Kenny,
I guess I should have given Speed shooters F/O front sight a plug a while ago. They are awesome. I have put in quite a few, and they all have fit perfectly. They are well designed and collect plenty of light to make the rod "glow".
The really cool part is being able to order the width and height that you want. He now has a variety of rod colors to choose from.
In short I would highly recommend Speed Shooters Specialities front sights to anyone wanting to replace their front sight.
Dan