| Gravimetric ECM II | 202.5 | 320 | 158.0% | 1,430,000.00 | 1,435,000.00 | 1,995,000.00 | 39.0% | 448,594,323.36 |
| CZ-4 Compact Gravimetric ECM | 34.1 | 2 | 5.9% | 53,360.00 | 58,360.00 | 188,000.00 | 222.1% | 6,407,916.67 |
| 'Plunderer' Gravimetric ECM | 0.2 | 11 | 5,500.0% | 3,801,000.00 | 3,806,000.00 | 24,990,000.00 | 556.6% | 5,833,333.33 |
| BZ-5 Scoped Gravimetric ECM | 74.7 | 5 | 6.7% | 37,350.00 | 42,350.00 | 80,000.00 | 88.9% | 5,572,865.66 |
| FZ-3a Enduring Gravimetric ECM | 9.6 | 0 | 0.0% | 14,950.00 | 19,950.00 | 0.00 | 0.0% | 621,833.33 |
| Gravimetric ECM I | None | 3 | 10,000.0% | 40,230.00 | 45,230.00 | 250,000.00 | 452.7% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 48,090,000.00 | 48,095,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 10,000.0% | 0.00 | 0.00 | 0.00 | 0.0% | 0.00 |