I've had a Savage 112 bvss with a fluted 26" stainless steel barrel in 300 win mag since 1998. I have never shot this gun over 300 yds. This fall I intend to sit a leupold 4.5x14x50 long range M1 on top of it. I'm wondering what type of range I can expect from this setup. I shoot winchester supreme 180 gr. failsafe for the moment. (hope to start reloading soon after scope purchase). Any information from someone with experience with this type of setup would be appreciated. Thanks.