Cartridge comparison
4.6x30mm HK vs 5.7x28mm FN
4.6x30mm HK and 5.7x28mm FN are both in the reference; see the full spec comparison below.
Side by side
| 4.6x30mm HK | 5.7x28mm FN | |
|---|---|---|
| Type | Pistol | Pistol |
| Introduced | 1999 | 1990 |
| Bullet diameter | 0.1831″ | 0.2244″ |
| Case length | 1.2008″ | 1.1378″ |
| Max pressure | 58,015 psi | 48,500 psi |
| Recoil | 0.3–0.8 ft·lb | 2–4 ft·lb |
| Effective range | 200 yd | 200 yd |
Highlighted cells hold the clear edge where both sides have a number. Every figure is a range maximum from the reference; typical loads run lower.
Case profiles, to scale
Drawn to the same scale, so the proportions are true. Physical size varies with your screen.