How do you figure his comment was nonsensical?
I'll admit I did my number crunching with my computer roundball trajectory program but after poking in some numbers, this is what I got
.50 cal roundball, muzzle velocity 1800 fps, aim point 100 yards, crosswind 25 mph.
roundball drift at 100 yards = 30.4 inches.
roundball drift at 140 yards = 56.9 inches
.50 cal slug with spherical nose and 450 grain weight, muzzle velocity 1400 fps, aim point 100 yards, crosswind 25 mph.
slug drift at 100 yards = 13.7 inches
slug drift at 140 yards = 25.9 inches
Notice, I slowed the 450 grain slugs velocity down to keep the comparison somewhat realistic. The slower slug velocity gives the wind more time to try to deflect the bullets path.
The computers answer is about what I'd expect.
With the heavier slug it takes more force to deflect it from its path so the same velocity of wind had considerably less effect on its flight.
I'll admit I did my number crunching with my computer roundball trajectory program but after poking in some numbers, this is what I got
.50 cal roundball, muzzle velocity 1800 fps, aim point 100 yards, crosswind 25 mph.
roundball drift at 100 yards = 30.4 inches.
roundball drift at 140 yards = 56.9 inches
.50 cal slug with spherical nose and 450 grain weight, muzzle velocity 1400 fps, aim point 100 yards, crosswind 25 mph.
slug drift at 100 yards = 13.7 inches
slug drift at 140 yards = 25.9 inches
Notice, I slowed the 450 grain slugs velocity down to keep the comparison somewhat realistic. The slower slug velocity gives the wind more time to try to deflect the bullets path.
The computers answer is about what I'd expect.
With the heavier slug it takes more force to deflect it from its path so the same velocity of wind had considerably less effect on its flight.