The rifle is built stout, way stout. By most reports I've heard, accuracy has been capable of better than 1/2 MOA (3 shots)with handloads at 300 yards.
The bolthead floats like a Savage.
It has massive locking lugs.
Its recoil lug is also sufficient IMHO.
The brake is big, and also loud (which one isn't though?), but highly effective.
The AR30's I've heard of on this board and elsewhere in 300 WM and 338 Lapua have all been held in high regaurd as well. My Father has one in 300 WM and it still shoots very, very well, not to mention it cleans up easy too.
Good luck.