Welcome Rex, nice shooting. I thought of the 24 barrel as well, but ended up with a 20 in. For reloader 15, I got a couple of loads. I use 42 grains in M80 Brass behind a 168 grain Sierra Match King BTHP. Also 41 grains of Reloader 15 in M118lr brass behind a 175 gr SMK BTHP. I could go higher, but these work with no signs of overpressure.
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