Lindcott Armory Compare / .223 WSSM vs .243 WSSM
Cartridge comparison
.223 WSSM vs .243 WSSM
.243 WSSM is faster (4,060 vs 3,850 fps); .243 WSSM carries more energy (2,033 vs 1,819 ft·lb).
.223 WSSM →Representative trajectory · 100 yd zero0–1000 yd Open in Ballistic Compare ↗
.243 WSSM →Representative trajectory · 100 yd zero0–1000 yd Open in Ballistic Compare ↗
| .223 WSSM | .243 WSSM | |
|---|---|---|
| Type | Rifle | Rifle |
| Introduced | 2003 | 2003 |
| Bullet ⌀ | 0.224″ | 0.243″ |
| Case length | 1.67″ | 1.67″ |
| Velocity | 3,600–3,850 fps | 3,600–4,060 fps |
| Energy | 1,583–1,819 ft·lb | 1,582–2,033 ft·lb |
| Max pressure | 65,000 psi | 65,000 psi |
| Recoil | 8–12 ft·lb | 8–12 ft·lb |
| Eff. range | 300 yd | 300 yd |
FAQs
- Is .223 WSSM faster than .243 WSSM?
- .243 WSSM is faster — up to 4,060 fps versus 3,850 fps.
- Does .223 WSSM hit harder than .243 WSSM?
- .243 WSSM carries more muzzle energy (2,033 vs 1,819 ft·lb).