| Gravimetric ECM II | 27.3 | 320 | 1,172.2% | 1,189,000.00 | 1,194,000.00 | 1,098,000.00 | -8.0% | 28,676,083.33 |
| BZ-5 Scoped Gravimetric ECM | 37.3 | 3,294 | 8,831.1% | 70,000.00 | 75,000.00 | 90,580.00 | 20.8% | 3,257,865.33 |
| Gravimetric ECM I | 0.9 | 93 | 10,000.0% | 100,000.00 | 105,000.00 | 159,900.00 | 52.3% | 149,333.33 |
| FZ-3a Enduring Gravimetric ECM | None | 46 | 10,000.0% | 32,200.00 | 37,200.00 | 45,000.00 | 21.0% | 0.00 |
| CZ-4 Compact Gravimetric ECM | None | 156 | 10,000.0% | 99,000.00 | 104,000.00 | 40,000.00 | -61.5% | 0.00 |
| 'Plunderer' Gravimetric ECM | None | 0 | 0.0% | 7,787,000.00 | 7,792,000.00 | 0.00 | 0.0% | 0.00 |
| Legion Gravimetric ECM | None | 1 | 10,000.0% | 63,850,000.00 | 63,855,000.00 | 56,000,000.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 0.0% | 1,199,000,000.00 | 1,199,005,000.00 | 0.00 | 0.0% | 0.00 |