| Gravimetric ECM II | 205.1 | 335 | 163.3% | 1,550,000.00 | 1,555,000.00 | 1,991,000.00 | 28.0% | 452,767,723.36 |
| CZ-4 Compact Gravimetric ECM | 33.1 | 2 | 6.0% | 68,960.00 | 73,960.00 | 188,000.00 | 154.2% | 6,232,356.67 |
| 'Plunderer' Gravimetric ECM | 0.2 | 11 | 5,500.0% | 5,190,000.00 | 5,195,000.00 | 24,990,000.00 | 381.0% | 5,833,333.33 |
| BZ-5 Scoped Gravimetric ECM | 74.7 | 5 | 6.7% | 37,370.00 | 42,370.00 | 80,000.00 | 88.8% | 5,572,865.66 |
| FZ-3a Enduring Gravimetric ECM | 9.6 | 0 | 0.0% | 19,900.00 | 24,900.00 | 0.00 | 0.0% | 621,833.33 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 71,990,000.00 | 71,995,000.00 | 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 |
| Gravimetric ECM I | None | 3 | 10,000.0% | 104,900.00 | 109,900.00 | 250,000.00 | 127.5% | 0.00 |