10mm Auto vs .44 Magnum
Typical factory loads side by side: speed, energy, BC, twist, range and what each one is built for.
The short answer
With typical loads, the .44 Magnum is about 100 ft/s faster at the muzzle (1,250 vs 1,350 ft/s).
The .44 Magnum carries about 56% more energy at the muzzle (971 vs 624 ft-lbs), which usually also means more recoil.
Side by side
| 10mm Auto | .44 Magnum | |
|---|---|---|
| Made for | Powerful semi-auto round for hog and deer hunting and woods carry against black bear. | Made famous as the powerful handgun of its day. Deer, hogs and black bear; backup against big bears. |
| Typical load | 180 grJHP · 5" barrel | 240 grJHP · 6" barrel |
| Muzzle speed | 1,250 ft/s | 1,350 ft/s |
| Muzzle energy | 624 ft-lbs | 971 ft-lbs |
| Typical BC (G1) | ≈ 0.16typical, varies by brand | ≈ 0.17typical, varies by brand |
| Twist rate | 1:16 | 1:20 |
| Practical range | 50 yd hog/deer | 75 yd deer |
| Point-blank range | 117 yd6" vital zone | 123 yd6" vital zone |
| Recommended platform | Full-size pistolStout with full-power loads | Large-frame revolver, 6"+Heavy recoil; practice with .44 Specials |
Which one fits you?
10mm Auto: Powerful semi-auto round for hog and deer hunting and woods carry against black bear.
.44 Magnum: Made famous as the powerful handgun of its day. Deer, hogs and black bear; backup against big bears.
For most hunters, the right pick is the one you can shoot accurately and comfortably, in a rifle that fits how you hunt. Good shot placement and a bullet built for your game matter more than small differences on paper.
More
Speed, energy and BC are typical figures for the listed load; real numbers vary by brand, lot and barrel length. Always check the ammo maker's data for your exact load.