| Gravimetric ECM II | 45.0 | 324 | 720.0% | 1,430,000.00 | 1,435,000.00 | 1,459,000.00 | 1.7% | 63,673,236.64 |
| BZ-5 Scoped Gravimetric ECM | 21.5 | 2,981 | 10,000.0% | 37,350.00 | 42,350.00 | 74,900.00 | 76.9% | 1,826,568.34 |
| CZ-4 Compact Gravimetric ECM | 11.0 | 512 | 4,654.5% | 53,360.00 | 58,360.00 | 104,900.00 | 79.7% | 1,111,152.00 |
| Gravimetric ECM I | 0.7 | 102 | 10,000.0% | 40,230.00 | 45,230.00 | 160,000.00 | 253.7% | 175,000.00 |
| Legion Gravimetric ECM | None | 0 | 0.0% | 48,090,000.00 | 48,095,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 0.0% | 0.00 | 0.00 | 0.00 | 0.0% | 0.00 |
| FZ-3a Enduring Gravimetric ECM | None | 0 | 0.0% | 14,950.00 | 19,950.00 | 0.00 | 0.0% | 0.00 |
| 'Plunderer' Gravimetric ECM | None | 0 | 0.0% | 3,801,000.00 | 3,806,000.00 | 0.00 | 0.0% | 0.00 |