I'm totally confused about these. I need general info, but here are some questions: Can a normal ASA be mounted to the back of the rail? If not, what is the difference between a normal ASA and a back bottle ASA? I have a rail in the mail (rhymes hehe
. . . sorry I have to: They better not fail with my automag rail that is now in the mail from an AO sale!) without the holes punched out. It's two holes, right? Are they like frame-bottom holes but shallower? Does the un-angled back bottle ASA only use one hole?
Any help is much appreciated!