Due my current employment I will be taking customers hunting in west Texas several weekends a year. I am looking to get a lightweight/comfortable rifle to take down aoudad, mule deer, possibly elk at 600yds max. I will run it suppressed. I've been looking into Christensen 6.8 westerns to 300-win mag due to weight and like what I've read. I am prepared to spend $4-5k with a good scope. Since the terrain we are on requires a bit of hiking I am trying to avoid hauling around a telephone pole while having a reliable rifle to make the shot. If anyone has thoughts or recommendations, please let me know.