So im thinking of going with a Manners MCS T3 for a 6.5x47 build. I have never had a stock with flush cups. I shoot right handed. But I usually sling my rifle over my left shoulder. This causes the bolt to dig into my back because im using standerd studs on the bottom of the stock. What is the standard MO for slinging your rifle? Should it be over your strong or weak side? I was thinking about putting flush cups on the left side of my new stock, that way when it is over my left shoulder it wont cause the bolt to ride in my back.