HN,
Im in the process right now of trying to tweek a 7mm SAUM in a 17 pound 1000 yard BR rifle.
Its throated for 195g Berger EOLs and 197g SMKs.
Its been a challenge.
SO far its beating me.
I spent many years carrying a 280 AI for BG hunting.
My take is that the 280 AI would be alot more forgiving to deal with.

dave

[Linked Image]

Only accurate rifles are interesting.