The rifle that my daughter and I used was a 260 made by GA Precision. Here's the specs...
Templar (Defiance) action
Bartlein 22" 8 twist #3 barrel
Manners Elite EH-6
Tuned old school Remington trigger
Montana sling
Nightforce Compact 2.5-10x42
140gr Amax @ 2800fps
I can't remember what it weighs... I'll let you know when I get home in a few days...
My son used my 16" 308 with 155 Lapua Scenars