PRO22 Rimfire Ammunition has a precise target crimp to minimize bullet jump into rifling to improve accuracy. The subsonic velocity prevents accuracy degradation caused by transonic destabilization.
| Caliber | 22 LR |
| Bullet Weight | 40 gr |
| FireArm | No |
| HazAir | Yes |
| Rounds Per Box | 100 |
| Boxes Per Case | 20 |
| Casing Material | Brass |
| Muzzle Velocity | 1085 fps |
| Muzzle Energy | 105 ft lbs |
| Bullet Type | Lead Round Nose |
