| Gravimetric ECM II | 418.1 | 528 | 126.3% | 1,521,000.00 | 1,526,000.00 | 1,933,000.00 | 26.7% | 974,428,069.97 |
| BZ-5 Scoped Gravimetric ECM | 11.4 | 0 | 0.0% | 71,990.00 | 76,990.00 | 0.00 | 0.0% | 901,110.01 |
| CZ-4 Compact Gravimetric ECM | 3.7 | 0 | 0.0% | 89,980.00 | 94,980.00 | 0.00 | 0.0% | 735,886.67 |
| Gravimetric ECM I
| 4.4 | 8 | 181.8% | 102,000.00 | 107,000.00 | 49,980.00 | -53.3% | 327,212.67 |
| FZ-3a Enduring Gravimetric ECM | 0.5 | 0 | 0.0% | 12,630.00 | 17,630.00 | 0.00 | 0.0% | 9,338.00 |
| 'Plunderer' Gravimetric ECM | None | 4 | 10,000.0% | 4,678,000.00 | 4,683,000.00 | 23,990,000.00 | 412.3% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 68,600,000.00 | 68,605,000.00 | 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 |