That ammo is fairly warm. Would pay to follow the old recommendation of substitution of same weight or next weight down. Eg. either 145 gr or go down to 130gr. Been doing it with this ammo, MEN and Norinco for a few years now, generally use Hornady 130 sp. Good practice would be to knock powder back a few grains, test in rifle and maybe work back up. You’re going up in projectile weight remember.
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