First off, the #1S is my favorite version of that rifle. I have several all in .300 Win. Mag. and all are tack drivers with their preferred loads. Second, IIRC, the .300 H&H was either a limited run or fairly short run for the cartridge. I haven't bought any new or new to me guns for quite a long while but it that .300 H&H was waved under my nose I'm not all that sure I could have resisted the temptation.
Paul B.
Paul B.