| Gravimetric ECM II | 49.2 | 299 | 607.7% | 1,089,000.00 | 1,094,000.00 | 1,153,000.00 | 5.4% | 56,231,280.04 |
| BZ-5 Scoped Gravimetric ECM | 9.1 | 3,190 | 10,000.0% | 64,940.00 | 69,940.00 | 89,550.00 | 28.0% | 813,045.33 |
| CZ-4 Compact Gravimetric ECM
| 0.9 | 331 | 10,000.0% | 139,800.00 | 144,800.00 | 45,000.00 | -68.9% | 42,000.00 |
| FZ-3a Enduring Gravimetric ECM
| 1.2 | 9 | 750.0% | 23,990.00 | 28,990.00 | 5,000.00 | -82.8% | 5,833.33 |
| Gravimetric ECM I | None | 0 | 0.0% | 48,000.00 | 53,000.00 | 0.00 | 0.0% | 0.00 |
| 'Plunderer' Gravimetric ECM | None | 0 | 0.0% | 6,391,000.00 | 6,396,000.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 0.0% | 62,600,000.00 | 62,605,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 0.0% | 1,183,000,000.00 | 1,183,005,000.00 | 0.00 | 0.0% | 0.00 |