I personally would not bed over the lug. Epoxy is not as strong as metal. The lug makes little contact as it is. On stocks that have the lug loose you can attach it to the receiver with a drop of super glue. It only needs to hold to the receiver long enough to make it through the bedding process. When it is attached you just bed like any other M700 etc.
If the lug is not loose and it part of the stock like with the B&C, don't put any epoxy near the lug itself. Kind of backwards thinking compared to most guns, but the lug is backwards of most guns.
