| Gravimetric ECM II | 172.2 | 238 | 138.2% | 1,181,000.00 | 1,186,000.00 | 1,200,000.00 | 1.2% | 247,053,590.08 |
| BZ-5 Scoped Gravimetric ECM | 10.7 | 0 | 0.0% | 80,570.00 | 85,570.00 | 0.00 | 0.0% | 4,106,690.00 |
| Gravimetric ECM I | 2.6 | 66 | 2,538.5% | 58,760.00 | 63,760.00 | 249,900.00 | 291.9% | 641,410.00 |
| CZ-4 Compact Gravimetric ECM | 0.9 | 146 | 10,000.0% | 123,700.00 | 128,700.00 | 480,100.00 | 273.0% | 457,333.33 |
| 'Plunderer' Gravimetric ECM | None | 13 | 10,000.0% | 7,368,000.00 | 7,373,000.00 | 22,490,000.00 | 205.0% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 63,500,000.00 | 63,505,000.00 | 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 |
| FZ-3a Enduring Gravimetric ECM | None | 0 | 10,000.0% | 28,740.00 | 33,740.00 | 0.00 | 0.0% | 0.00 |