The 300 Norma Mag and 300 PRC offer shooters similar ballistics; however, the 300 Norma tends to edge out the 300 PRC in most categories. The main advantages of the 300 PRC rifle are its regular magnum bolt face and longer barrel life.
The 300 NM has higher muzzle velocities (using similar bullet weights) and flatter trajectories than the 300 PRC. Shooting a mile is common with the 300 Norma; some shooters claim it’s the King of the Mile.
Read more about 300 PRC Ballistics Tables From Every Major Ammo Manufacturer here: https://ammo.com/ballistics/300-prc-ballistics