The following pictures show two 7mm 175 Swift A-Frame’s fired from a 7mm STW leaving the muzzle at 3150 fps at two different antelope that presented virtually the exact same shot presentation, facing directly at the shooter. The first was at 75 yards, the second at 312 yards if memory serves correctly. As you can see, the first has riveted out and is flat as a pancake. The second is a perfect A-Frame mushroom. Obviously neither bullet exited the antelope as the bullets were rcovered.
175 gr 7mm A-Frame, 3150 fps, Pronghorn Antelope, 75 yards, facing shooter