| bore size (mm) | 20 | ||
| standard stroke (mm) - 10 | ? | ||
| standard stroke (mm) - 25 | ? | ||
| standard stroke (mm) - 40 | 0.69 | ||
| standard stroke (mm) - 75 | 0.94 | ||
| standard stroke (mm) - 125 | 1.24 | ||
| standard stroke (mm) - 175 | 1.54 | ||
| Weight | 2.02091 lb |
| model | mgqm20 | ||
| standard stroke (mm) - 20 | 0.54 | ||
| standard stroke (mm) - 30 | 0.61 | ||
| standard stroke (mm) - 50 | 0.76 | ||
| standard stroke (mm) - 100 | 1.09 | ||
| standard stroke (mm) - 150 | 1.39 | ||
| standard stroke (mm) - 200 | 1.69 |
