.22 Winchester Magnum Rimfire (.22WMR)
Overview
The .22 Winchester Magnum Rimfire, also called .22 WMR or .22 Magnum is a rimfire cartridge. It is a high velocity cartridge that is sometimes considered the budget 5.7, offering superior capacity in a handgun (30 rounds in the PMR-30 compared to 20 rounds in the FN Five-seveN) and with the right loads, offering similar ballistic capabilities.
Stats
| Ammunition Type | Damage | Bullet Velocity (m/s) | Barrier Penetration | Armor Piercing |
| 30gr HP | 5 | 499 | 1.1 | 2 |
| 40gr HP | 5.2 | 421 | 1.15 | 2 |
| 50gr HP | 5.5 | 370 | 1.15 | 2 |
| Hornady FTX45 | 5.7 | 390 | 1.08 | 2 |
| Winchester PDX-1 | 5.8 | 420 | 0.94 | 2 |
| Devastator | 5.3+0.4 Incendiary Damage | 366 | 0.72 | 2 |
Note: Barrier penetration represents the rounds ability to go through walls and barriers. Armor piercing represents the rounds ability to penetrate body armor plates.