This shows a bit of curvature to the top of the butt rib. This may have already been there, don't know for sure but will look for existing pics. The bottom of the butt rib is quite straight, by comparison.
Description: This shows a bit of curvature to the top of the butt rib. This may have already been there, don't know for sure but will look for existing pics. The bottom of the butt rib is quite straight, by comparison.