.300 Win Mag · 195 gr · Supreme Long Range · #S300BC. 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 | 0.2 | 0.7 | -0.4 | 0.1 | 0.2 | 0.1 | 2,816 | 3,433 | 0.05 |
| 100 | 0.0 | 0.0 | 0.0 | 0.1 | 0.5 | 0.5 | 2,733 | 3,234 | 0.11 |
| 150 | 0.2 | 0.5 | -0.8 | 0.2 | 0.7 | 1.1 | 2,652 | 3,046 | 0.16 |
| 200 | 0.4 | 1.4 | -2.9 | 0.3 | 1.0 | 2.0 | 2,573 | 2,866 | 0.22 |
| 250 | 0.7 | 2.4 | -6.2 | 0.4 | 1.2 | 3.2 | 2,495 | 2,694 | 0.28 |
| 300 | 1.0 | 3.5 | -11.0 | 0.4 | 1.5 | 4.7 | 2,418 | 2,531 | 0.34 |
| 350 | 1.4 | 4.7 | -17.2 | 0.5 | 1.8 | 6.5 | 2,343 | 2,376 | 0.40 |
| 400 | 1.7 | 6.0 | -25.0 | 0.6 | 2.1 | 8.6 | 2,268 | 2,228 | 0.47 |
| 450 | 2.1 | 7.3 | -34.6 | 0.7 | 2.4 | 11.1 | 2,196 | 2,087 | 0.54 |
| 500 | 2.5 | 8.8 | -45.9 | 0.8 | 2.7 | 14.0 | 2,124 | 1,953 | 0.60 |
| 550 | 3.0 | 10.3 | -59.1 | 0.9 | 3.0 | 17.2 | 2,054 | 1,826 | 0.68 |
| 600 | 3.4 | 11.8 | -74.4 | 1.0 | 3.3 | 20.8 | 1,985 | 1,706 | 0.75 |
| 650 | 3.9 | 13.5 | -91.9 | 1.1 | 3.6 | 24.8 | 1,918 | 1,592 | 0.83 |
| 700 | 4.4 | 15.3 | -111.8 | 1.2 | 4.0 | 29.2 | 1,852 | 1,485 | 0.91 |
| 750 | 5.0 | 17.1 | -134.2 | 1.3 | 4.3 | 34.1 | 1,788 | 1,383 | 0.99 |
| 800 | 5.5 | 19.0 | -159.3 | 1.4 | 4.7 | 39.4 | 1,725 | 1,288 | 1.08 |
| 850 | 6.1 | 21.1 | -187.4 | 1.5 | 5.1 | 45.3 | 1,664 | 1,198 | 1.16 |
| 900 | 6.7 | 23.2 | -218.6 | 1.6 | 5.5 | 51.6 | 1,605 | 1,115 | 1.26 |
| 950 | 7.4 | 25.4 | -253.1 | 1.7 | 5.9 | 58.5 | 1,547 | 1,036 | 1.35 |
| 1000 | 8.1 | 27.8 | -291.3 | 1.8 | 6.3 | 65.9 | 1,492 | 964 | 1.45 |
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 .300 Win Mag factory loads · best for coyote · best for whitetail · best for wild · best for elk
Source: https://winchester.com/Products/Ammunition/Rifle/Supreme-Long-Range · 24" per brand-wide statement in Winchester 2026 catalog ("all other ballistic data generat