I could definitely see the .350 rem mag joining this list. We had one at a hatchery I worked at and it was an awesome round. It was on an old model 600 without the vent rib :-) Accurate as all get out too. Hitting gallon jugs of water at 100yds with open sights is no easy task. If I were to build a lightweight bear rifle it would be a .350 rem mag
