.45-70 Govt · 300 gr · Federal Subsonic · #F4570FS1SUB. Maker-published figures, velocity measured in a 24″ barrel. Below: the drop chart, the wind, the energy, and how far it is an ethical hunting load — then shoot it.
Shoot this load through the glass →Hunt with it| Range yd | Elev mil | Elev MOA | Drop in | Wind mil | Wind MOA | Wind in | Vel fps | Energy ft·lb | TOF s |
|---|---|---|---|---|---|---|---|---|---|
| 50 | -2.1 | -7.2 | 3.8 | 0.1 | 0.4 | 0.2 | 966 | 622 | 0.15 |
| 100 | 0.0 | 0.0 | 0.0 | 0.3 | 0.9 | 1.0 | 936 | 584 | 0.31 |
| 150 | 2.5 | 8.7 | -13.7 | 0.4 | 1.4 | 2.2 | 909 | 550 | 0.47 |
| 200 | 5.3 | 18.1 | -37.8 | 0.5 | 1.8 | 3.8 | 884 | 521 | 0.64 |
| 250 | 8.1 | 27.9 | -73.1 | 0.7 | 2.2 | 5.9 | 861 | 494 | 0.81 |
| 300 | 11.1 | 38.2 | -120.1 | 0.8 | 2.6 | 8.3 | 840 | 470 | 0.99 |
| 350 | 14.2 | 49.0 | -179.5 | 0.9 | 3.0 | 11.1 | 819 | 447 | 1.17 |
| 400 | 17.5 | 60.1 | -251.8 | 1.0 | 3.4 | 14.3 | 800 | 426 | 1.36 |
| 450 | 20.8 | 71.7 | -337.7 | 1.1 | 3.8 | 17.8 | 782 | 407 | 1.54 |
| 500 | 24.3 | 83.6 | -437.8 | 1.2 | 4.1 | 21.6 | 764 | 389 | 1.74 |
| 550 | 27.9 | 96.0 | -552.9 | 1.3 | 4.5 | 25.7 | 747 | 372 | 1.94 |
| 600 | 31.6 | 108.8 | -683.6 | 1.4 | 4.8 | 30.1 | 731 | 356 | 2.14 |
| 650 | 35.5 | 122.0 | -830.6 | 1.5 | 5.1 | 34.7 | 715 | 341 | 2.35 |
| 700 | 39.5 | 135.7 | -994.8 | 1.6 | 5.4 | 39.7 | 700 | 326 | 2.56 |
| 750 | 43.6 | 149.8 | -1176.9 | 1.7 | 5.7 | 44.9 | 685 | 313 | 2.78 |
| 800 | 47.8 | 164.4 | -1377.7 | 1.7 | 6.0 | 50.3 | 671 | 300 | 3.00 |
| 850 | 52.2 | 179.5 | -1598.0 | 1.8 | 6.3 | 55.9 | 657 | 288 | 3.23 |
| 900 | 56.8 | 195.1 | -1838.8 | 1.9 | 6.6 | 61.8 | 644 | 276 | 3.46 |
| 950 | 61.4 | 211.2 | -2101.0 | 2.0 | 6.8 | 67.9 | 631 | 265 | 3.70 |
| 1000 | 66.3 | 227.8 | -2385.5 | 2.1 | 7.1 | 74.2 | 618 | 255 | 3.94 |
Orange rows are transonic (Mach 1.2–1.0), red subsonic. Elevation is the come-up; wind is the bullet's drift for 10 mph at 90°, so halve it for 5 mph and for a 30° wind. The app builds this for your barrel length, your altitude and today's weather, and lets you true the MV against what you actually hit.
Energy floors: Coyote 250 · Pronghorn 800 · Whitetail 1,000 · Mule 1,000 · Wild 1,000 · Black 1,200 · Elk 1,500 · Moose 1,500 ft·lb (see the sources on each animal in the app). Expansion floor from the bullet family's published minimum impact velocity. A bone-breaking shoulder shot wants a bonded, partition or monolithic bullet regardless of energy.
All .45-70 Govt factory loads · best for coyote · best for whitetail · best for wild · best for elk
Source: https://www.federalpremium.com/rifle/federal-subsonic/11-F4570FS1SUB.html · 24" test barrel per Federal rifle FAQ (velocities from 24" barrel "in most cases"); not st