I agree the Staytrem AOM drop-in was a clever design ...alexpigment wrote: ↑Sat May 04, 2019 9:25 pmI have one guitar that I took the posts off of an American Pro bridge and drilled out the holes. There's a bit of a gotcha with this. The posts will easily come off the cheaper bridges, but removing the posts from the American Pro can cause the baseplate metal to bend - or at least it did in my case. I can't say for sure this causes any problems, but I don't think I'm getting as solid of a metal-to-metal contact because of it. Additionally, there's not really a "home position" for the bridge, as it leans forward slightly on the AOM posts and this lean kinda varies with tremolo use.timtam wrote: ↑Sat May 04, 2019 5:07 pmThere's also the simple 'conversion' ... cup-bottom grub screws inserted upside-down into the existing AOM bushings (taken out for insertion using the screw trick). Gives you a base for any rocking bridge. Or drill out the posts on a rocking bridge and sit it on top of the AOM screw posts. Or a roller TOM (with excenter bushings to adjust post spacing if necessary).
By contrast, I really thought the Staytrem model that I bought in 2018 was a genius design - I ended up getting two of them. You put these threaded screws in the existing AOM holes, then the bridge pivots on a rounded lip that sticks up from those screws. Zero tuning issues and a lot of vibration transferred to the body.
I believe there was a second design too ... ?
I can't recall if I've seen anyone here do the version I described above (bolded). I think I saw it in the reddit offsets group. It's just basically off-the-shelf parts (upside-down cup-bottomed grub screws, M8 in size IIRC) to create something close to the Staytrem screws, that go into the existing AOM bushings, and on top of which you mount the offset bridge of your choice (vintage- or Mustang-style).