HW 77
Serial #1189991
Technical details
| Total length | 1120 mm |
|---|---|
| Barrel length | 470 mm |
| Weight | 4.1 kg |
| Velocity (.177) | 280 m/s |
| Velocity (.22) | 210 m/s |
Serial record
| Serial number | 1189991 |
|---|---|
| Model | HW 77 |
| Caliber | .20 |
| Production year | 1987 - 1991 |
| Purchased | 1991-9 |
| Secondhand | No |
| Country | United States (us) |
| Shop | - |
| Added | 2017-12-27 |