Since no one has mentioned this new project yet...
Sounds like Ruger and Hornady are building a new cartridge, which appears to be very similar to the 375 Epstein without a belt (basically an unbelted 300 Win Mag necked to .375"). Should be interesting with Hornady's proprietary powders like used in their Light Magnum and Heavy Magnum lines. A standard length action with near H&H performance.
Sounds like Ruger and Hornady are building a new cartridge, which appears to be very similar to the 375 Epstein without a belt (basically an unbelted 300 Win Mag necked to .375"). Should be interesting with Hornady's proprietary powders like used in their Light Magnum and Heavy Magnum lines. A standard length action with near H&H performance.