So. I have a 3rd gen AGT Vulcan and would like to mount a rail for a bi-pod. Anyway, mine did not come with that mounting slot/grove that I see some come with for mounting a rail. I have seen some out there with a rail mounted on the same stock style that I have. My concern is the bolts/anchors will hit the air tube. The wood is rather thin in that area however I do not see it to be so thin that it would not hold up. Sill I would like to add some anchors of sorts for strength. If anyone has done this to a vulcan or had a similar issue and worked something out please toss me some advice. I have been wanting to do this for some time and I think now is the time.