| Gravimetric ECM II | 271.1 | 315 | 116.2% | 1,610,000.00 | 1,615,000.00 | 2,378,000.00 | 47.2% | 636,768,859.96 |
| 'Plunderer' Gravimetric ECM | 0.7 | 11 | 1,571.4% | 4,599,000.00 | 4,604,000.00 | 24,990,000.00 | 442.8% | 17,266,666.67 |
| BZ-5 Scoped Gravimetric ECM | 73.5 | 5 | 6.8% | 54,980.00 | 59,980.00 | 73,990.00 | 23.4% | 5,247,006.33 |
| CZ-4 Compact Gravimetric ECM | 19.6 | 285 | 1,454.1% | 99,090.00 | 104,090.00 | 188,100.00 | 80.7% | 3,028,760.00 |
| FZ-3a Enduring Gravimetric ECM | 17.7 | 1 | 5.6% | 14,650.00 | 19,650.00 | 65,000.00 | 230.8% | 1,142,124.67 |
| Gravimetric ECM I
| 0.7 | 0 | 0.0% | 74,890.00 | 79,890.00 | 0.00 | 0.0% | 70.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 65,660,000.00 | 65,665,000.00 | 0.00 | 0.0% | 0.00 |
| Panola's Modified Gravimetric ECM | None | 0 | 10,000.0% | 1,200,000,000.00 | 1,200,005,000.00 | 0.00 | 0.0% | 0.00 |