This cartridge was developed by Griffin & Howe around 1925 and was also known as the
350 H&H magnum. G&H built custom hunting rifles using this cartridge for the American
hunters with money.
It was loaded by the Western Cartridge Company and is based by necking down the 375
H&H magnum to use a .357 diameter bullet. Western also stamped the G&H logo on the
headstamp. Photo shows a 300 H&H next to the 350 G&H
The standard load with a 220 gr SP bullet had 3120 fps
The Western loading with a 250 gr SP had 2700 fps
By WW2 this 350 G&H cartridge had just about disappeared
View attachment 3649079
350 H&H magnum. G&H built custom hunting rifles using this cartridge for the American
hunters with money.
It was loaded by the Western Cartridge Company and is based by necking down the 375
H&H magnum to use a .357 diameter bullet. Western also stamped the G&H logo on the
headstamp. Photo shows a 300 H&H next to the 350 G&H
The standard load with a 220 gr SP bullet had 3120 fps
The Western loading with a 250 gr SP had 2700 fps
By WW2 this 350 G&H cartridge had just about disappeared

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