.257 Wby Mag · 110 gr · Precision Hunter · #81364. 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 | 0.3 | 0.9 | -0.5 | 0.1 | 0.2 | 0.1 | 3,130 | 2,393 | 0.05 |
| 100 | 0.0 | 0.0 | 0.0 | 0.1 | 0.5 | 0.5 | 3,023 | 2,232 | 0.10 |
| 150 | 0.1 | 0.3 | -0.5 | 0.2 | 0.8 | 1.2 | 2,918 | 2,080 | 0.15 |
| 200 | 0.3 | 1.0 | -2.0 | 0.3 | 1.0 | 2.2 | 2,816 | 1,936 | 0.20 |
| 250 | 0.5 | 1.8 | -4.6 | 0.4 | 1.3 | 3.4 | 2,716 | 1,801 | 0.25 |
| 300 | 0.8 | 2.7 | -8.4 | 0.5 | 1.6 | 5.1 | 2,618 | 1,674 | 0.31 |
| 350 | 1.1 | 3.7 | -13.5 | 0.6 | 1.9 | 7.0 | 2,522 | 1,554 | 0.37 |
| 400 | 1.4 | 4.7 | -19.9 | 0.6 | 2.2 | 9.3 | 2,429 | 1,440 | 0.43 |
| 450 | 1.7 | 5.9 | -27.8 | 0.7 | 2.5 | 12.0 | 2,337 | 1,334 | 0.49 |
| 500 | 2.1 | 7.1 | -37.3 | 0.8 | 2.9 | 15.1 | 2,247 | 1,233 | 0.56 |
| 550 | 2.4 | 8.4 | -48.5 | 0.9 | 3.2 | 18.6 | 2,159 | 1,139 | 0.62 |
| 600 | 2.9 | 9.8 | -61.6 | 1.0 | 3.6 | 22.6 | 2,073 | 1,050 | 0.70 |
| 650 | 3.3 | 11.3 | -76.7 | 1.2 | 4.0 | 27.0 | 1,989 | 966 | 0.77 |
| 700 | 3.7 | 12.8 | -94.0 | 1.3 | 4.4 | 31.9 | 1,907 | 888 | 0.85 |
| 750 | 4.2 | 14.5 | -113.6 | 1.4 | 4.8 | 37.4 | 1,826 | 814 | 0.93 |
| 800 | 4.7 | 16.2 | -135.9 | 1.5 | 5.2 | 43.4 | 1,747 | 745 | 1.01 |
| 850 | 5.3 | 18.1 | -161.1 | 1.6 | 5.6 | 50.1 | 1,669 | 680 | 1.10 |
| 900 | 5.8 | 20.1 | -189.4 | 1.8 | 6.1 | 57.3 | 1,593 | 620 | 1.19 |
| 950 | 6.5 | 22.2 | -221.1 | 1.9 | 6.6 | 65.3 | 1,518 | 563 | 1.29 |
| 1000 | 7.1 | 24.5 | -256.5 | 2.1 | 7.1 | 74.1 | 1,445 | 510 | 1.39 |
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 .257 Wby Mag factory loads · best for coyote · best for whitetail · best for wild · best for elk
Source: https://www.hornady.com/ammunition/rifle/257-weatherby-magnum-110-gr-eld-x-precision-hunter · 24" test barrel per product page