I'm in the process of playing with my B-mag to see if I can improve the groupings. As a result I removed the stock and before I assembled it I googled the torque settings for the B-mag; one Savage site listed the torque settings for all Savage rimfires at 15 in lb, but the B-Mag Manual lists the torque at 40 in. lb. That is a significant difference; which one is correct? Fifteen in lb is not very much, just a little more than finger tight. (My apologies if this has already been discussed in another thread, I did search for one but didn't come up with anything.) I was thinking of taking the B-Mag to a gun shrink, it may be schizophrenic...