Or as my buddy @david k. calls it, the .260 Bleedmoor. Took my Bergara Timber and Premier Carbon rifles to the range today after setting both up with Trijicon Credos. The Timber was fantastic shooting 130 gr Accubonds loaded by Copper Creek.
I can tell ya the 6.5 was on today. I was 5-5 at 700sub moa. The 280 let me down. I had issues with drop & a 18mph crosswind. It was stupid accurate at 400 but couldn't dial it out to 700.