.22 WMR
1959 · Winchester · 3 firearms in catalog
Also known as: .22 Magnum, .22 Win Mag, .22 WMRF
Cartridge specifications
| Bullet Diameter | 5.74 mm (0.226") |
| Neck Diameter | 6.4 mm (0.252") |
| Base Diameter | 6.4 mm (0.252") |
| Case Length | 26.8 mm (1.055") |
| Overall Length | 34.2 mm (1.346") |
| Max Pressure | 165 MPa (24,000 psi) |
| Typical Bullet Weight | 2.59 g (40 gr) |
| Typical Muzzle Velocity | 610 m/s (2001 fps) |
| Typical Muzzle Energy | 482 J (356 ft·lbf) |
| Primer Type | Small Pistol |
| Cartridge Type | Rimmed |
| Introduced | 1959 |
Firearms chambered in .22 WMR
- Henry H1 Bandit — Henry Repeating Arms · Rifle · 2026
- Henry Pump Action Octagon — Henry Repeating Arms · Rifle · 1998
- Marlin XT-22 — Marlin Firearms · Rifle · 2011
Cartridge family
Derived cartridges