I've seen hunting rifles and even the Steyer Scout offered in this caliber. Anyone read about it or maybe even fire it? I've read that the idea started with Jeff Cooper idea for a 35 caliber cartridge, but that they used .375 Caliber bullets to comply with some African countries' minimum caliber laws of 375. The case is a bit smaller than 375 H&H, but larger than some of the smaller magnums. When I first saw rifles advertised I thought it would be based on the 30-06 or 308, but the base seems just a little bit bigger. Apparently the scout in that caliber is totally based on the design of the 308 model, but the mags are definitely larger and apparently the action is too. It seems like it would make a good grizzley gun, not too powerful, but powerful enough.