Every bullet comes down somewhere. This runs the full drag trajectory across launch angles and finds the true maximum — usually near 30–35°, not 45°, because drag punishes the high arc. Know this number for every load you shoot outdoors.
Read this before you rely on any number here. Predictions use the standard G1/G7 drag models and the data you enter — they are estimates, not measurements, and they are never load advice. Confirm with live fire at distance. For anything you load yourself, work only from current published manuals (Hodgdon, Sierra, Hornady, Lyman), start low, and work up. TruingLog publishes no load recipes and suggests no charge weights.