I want to co witness some optics on my lady... I have been digging through some threads and watched a few youtube videos( ok ok I have been staying up late most nights drooling over multiple gun projects) but am really not convinced that either the side mounting optics keep zero when removed and re attached.. Or that the Parabellum Armament or Texas dog maintain zero. Also I noticed alot of the threads regarding this subject were kinda older so I thought maybe we could get a few updates on how the equipment is holding up>? I have money burning a hole in my pocket, and if I don't figure this out soon I may have to build a krink Want to co witness with this 107cr I'm really open to all suggestions.. Btw the trijicon front sight post is awesome(very bright) Mine has no play and is actually extremely tight.. It is a bit fatter but BUT the actual green part is about the same width as the original post.