You can get an under stock rail from Thomas (M14doc) but he suggests epoxy/bedding it. I'm gonna go that route to run an afg. I'm trying to sort out a short rail for the side for my 3 point sling (same as yours, I think, spectergear?) so I can ditch my tri rail but still not use the wrap around adapter...That looks good. Is the rail solid with just the two bolts? any need to epoxy bed anything?