Talk to me about a savage 22 hi power cartridge.Does anyone have any experience with this caliber?I wonder if this caliber could be loaded with a lighter bullet than the 70 gr stuff from S&B,say a 45-55 Gr hornady varmint express,to make this caliber really cook.What would be nice is to be able to compare with a 22-250 or 22 swift.The reason I'm thinking on this is because there are combo guns in 12/22HP available and I might like to get one if the 22HP can be "tuned up".