.243 Winchester vs 6.5 Creedmoor
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 .243 Winchester is about 260 ft/s faster at the muzzle (2,960 vs 2,700 ft/s).
The 6.5 Creedmoor carries about 19% more energy at the muzzle (2,315 vs 1,945 ft-lbs), which usually also means more recoil.
The 6.5 Creedmoor's typical bullet has the higher BC (0.623), so it holds speed better and drifts less in the wind at long range.
Side by side
| .243 Winchester | 6.5 Creedmoor | |
|---|---|---|
| Made for | Dual-purpose: long-range varmints with light bullets, whitetail and pronghorn with 95–100 gr. | Designed for long-range target matches; adopted for deer, pronghorn and hogs. Elk with good bullets inside 400. |
| Typical load | 100 grsoft point | 143 grELD-X |
| Muzzle speed | 2,960 ft/s | 2,700 ft/s |
| Muzzle energy | 1,945 ft-lbs | 2,315 ft-lbs |
| Typical BC (G1) | ≈ 0.38typical, varies by brand | 0.623maker's published G1 |
| Twist rate | 1:101:8 for 105+ gr | 1:8 |
| Practical range | 300 yd | 400–500 yd |
| Point-blank range | 283 yd6" vital zone | 275 yd6" vital zone |
| Recommended platform | Light or standard rifleLight recoil; fine in a 6–7 lb rifle | Light or standard rifleLight recoil; fine in a 6–7 lb rifle |
Which one fits you?
.243 Winchester: Dual-purpose: long-range varmints with light bullets, whitetail and pronghorn with 95–100 gr.
6.5 Creedmoor: Designed for long-range target matches; adopted for deer, pronghorn and hogs. Elk with good bullets inside 400.
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
- .243 Winchester profile
- 6.5 Creedmoor profile
- .308 Winchester vs 6.5 Creedmoor
- 6.5 Creedmoor vs 6.5 PRC
- .270 Winchester vs 6.5 Creedmoor
- .243 Winchester vs .308 Winchester
- 6mm Creedmoor vs 6.5 Creedmoor
- 6.5 Grendel vs 6.5 Creedmoor
- All comparisons
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.