That load is part of the work up. Barnes says the TSX will max out a grain or two above the max load for the previous bullets whose max load is 62 grains. So, I started at 60 and loaded 5 rounds of each half grain up to 63. I'll look for pressure signs along the way up. Have to say it makes me a bit nervous, as this is the first load I've worked without a set in stone stopping point. I really wish Barnes had that new book out. Any advice on what to keep an eye on would surely not go unappreciated.
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