Using ADG brass will give you better velocity than Lapua (why I chose to use it with my short barrel) and you have a bit longer barrel. You'd probably see velocities just under 2900.I like it other than the muzzle Velocity, I'm looking to be around 3k fps
Remember, at the end of the day, a deer won't know if that bullet was initially moving 2800 or 3000 fps. All he'll know is if you hit him in the kill zone or not. Best way to guarantee that is an accurate load, IMO.