Oh I know I need both but the CFO probably won't approve my expense report
Correct me if I'm wrong, but aren't both the 6CM and the 6UM built on a short action? Therefore I could start with the CM and upgrade to the UM later if I feel like it? That's assuming I use an action that I can swap bolt faces with (thinking the Origin action for a build).
I'm not proficient enough yet to take game past 500 yds so I'm thinking the CM will help me get to the point of longer range proficiency and then I could screw on a UM barrel to increase my effective yardage. Make sense???