Has anyone mounted the XS Ghost Ring rear sight on their pre-Angle Eject model 94? According to XS and Brownell's, it requires drilling and tapping the bolt. I guess you could consider it to be the modern version of the old Winchester 71 bolt peep. It looks like a viable alternative to the Williams receiver sight on my BB94 .375 Winchester. If anyone has pics of this sight installed on a rifle, I would LOVE to see them. If you go to the XS website, that is pretty much the ONLY one of their sights they don't have pictured.