Doc, don't over look R-15 or 4064. I have even had good luck with IMR 4895. The one thing i do different than most with any TSX, i start with the TSX barely touching the lands and seat progressively deeper. Most of the time i am have a much longer OAL than what Barnes says will shoot.Seating in this fashion allows me to start from a known point and work in a progressive manner. I usually work by seating .005 deeper in the case with each additional 3 shot group. If seating to the lands won't fit the mag then start with the max length of the mag box and then seat progressively deeper if necessary. The one knock on the TSX i have always had is that i have found them inconsisitent in accuracy from one lot to the next and even sometimes from one day to the next with the same loads. I love their performance and when they shoot good they can't be beat.
Bill
