The rounds will get to 600, no problem.

Hitting a 4-inch plate at 600 (asking the rifle to group better than 1-MOA) is a stretch. Maybe on a windless day, free-floated, with hand-loaded 73-77 (mag-length) or 80s (single-fed) and a good scope off front and rear sandbags.

Minute of Hajji (or E-type silhouette), sure. Better than 10/X-ring, don't bet a pay check.