| Gravimetric ECM II | 155.6 | 654 | 420.3% | 1,155,000.00 | 1,160,000.00 | 1,499,000.00 | 29.2% | 276,771,529.84 |
| 'Plunderer' Gravimetric ECM | 0.7 | 11 | 1,571.4% | 7,457,000.00 | 7,462,000.00 | 22,500,000.00 | 201.5% | 15,750,000.00 |
| BZ-5 Scoped Gravimetric ECM | 2.3 | 0 | 0.0% | 100,000.00 | 105,000.00 | 0.00 | 0.0% | 3,920,023.33 |
| Gravimetric ECM I | None | 0 | 10,000.0% | 101,000.00 | 106,000.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM | None | 0 | 10,000.0% | 28,990.00 | 33,990.00 | 0.00 | 0.0% | 0.00 |
| CZ-4 Compact Gravimetric ECM | None | 0 | 10,000.0% | 59,990.00 | 64,990.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 67,900,000.00 | 67,905,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 10,000.0% | 1,199,000,000.00 | 1,199,005,000.00 | 0.00 | 0.0% | 0.00 |