| Gravimetric ECM II | 45.0 | 324 | 720.0% | 1,572,000.00 | 1,577,000.00 | 1,459,000.00 | -7.5% | 63,673,236.64 |
| BZ-5 Scoped Gravimetric ECM | 21.5 | 2,981 | 10,000.0% | 37,370.00 | 42,370.00 | 74,900.00 | 76.8% | 1,826,568.34 |
| CZ-4 Compact Gravimetric ECM | 11.0 | 512 | 4,654.5% | 69,120.00 | 74,120.00 | 104,900.00 | 41.5% | 1,111,152.00 |
| Gravimetric ECM I | 0.7 | 102 | 10,000.0% | 79,980.00 | 84,980.00 | 160,000.00 | 88.3% | 175,000.00 |
| Legion Gravimetric ECM | None | 0 | 0.0% | 72,000,000.00 | 72,005,000.00 | 0.00 | 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 |
| FZ-3a Enduring Gravimetric ECM | None | 0 | 0.0% | 14,960.00 | 19,960.00 | 0.00 | 0.0% | 0.00 |
| 'Plunderer' Gravimetric ECM | None | 0 | 0.0% | 5,180,000.00 | 5,185,000.00 | 0.00 | 0.0% | 0.00 |