OSP — specifications, caliber, stats, review, photos | WeaponAtlas
OSP is a .22 Short semi-automatic target pistol introduced by Walther in 1961 for 25 m Olympic rapid-fire competition. It uses simple blowback operation, a 140 mm barrel, and an orthopedic target grip.
| Manufacturer | Walther |
|---|---|
| Year introduced | 1961 |
| Caliber | .22 LR |
| Weight (unloaded) | 1.130 kg |
| Length | 295 mm |
| Barrel length | 140 mm |