| Gravimetric ECM II | 155.6 | 657 | 422.2% | 990,900.00 | 995,900.00 | 1,500,000.00 | 50.6% | 276,771,529.84 |
| 'Plunderer' Gravimetric ECM | 0.7 | 11 | 1,571.4% | 4,903,000.00 | 4,908,000.00 | 22,500,000.00 | 358.4% | 15,750,000.00 |
| BZ-5 Scoped Gravimetric ECM | 2.3 | 0 | 0.0% | 37,770.00 | 42,770.00 | 0.00 | 0.0% | 3,920,023.33 |
| Gravimetric ECM I | None | 0 | 10,000.0% | 2,204.00 | 7,204.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM | None | 0 | 10,000.0% | 12,600.00 | 17,600.00 | 0.00 | 0.0% | 0.00 |
| CZ-4 Compact Gravimetric ECM | None | 0 | 10,000.0% | 53,830.00 | 58,830.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 51,390,000.00 | 51,395,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 10,000.0% | 0.00 | 0.00 | 0.00 | 0.0% | 0.00 |