The dovetail in the back, is it directional like most are? If I remember correctly if you're trying to remove... I believe it's that you want to drift with the barrel pointing away from you... over to your RightHand side, correct? I seem to recall the dovetail groove is supposed to be slightly narrowing as it travels from Right-to-Left? Am I remembering that bit of info correctly here?
And for S&G, if you could also like post up an example of this $8 front site tool you're mentioning, I'd appreciate it, if only for the visual, so I can know what I'm looking for. Thx.
EDIT: No wait, nevermind, yeah.. right.. that front sight post has that screw..er..bolt I guess you'd say, that can be tightened from underneath as I remember it, when I first looked into it after receiving the night sights delivery initially.