Is it necessary to angle the back pillar on a rem bdl the trigger guard slopes forward on the back pillar and if it is better to have the pillars with a radius to match the bottom of the receiver or jus make them flat so they only have basically only have contact on the center line of the pillars ? is their pros and cons doing it both ways? I have used the angled ones that come in a kit from a vender and the are radiused on top. I could just buy the stock and make my own! Please any one with experience doing them I would very much like your input. Thanks Ron