Great info guy's. Thanks! I'm going to reload for a friend who has a Rem 700, 6mm. He want's to shoot 55 grain bullet's. I figured this could be an issue dependant on twist rate. I've never really heard of folks raving about accuracy with 55's from their 6mm/243's. Sounds like 80gr plus bullet's might be a better alternative. These loads will be used for general varmit hunting.
