| Gravimetric ECM II | 412.5 | 483 | 117.1% | 1,359,000.00 | 1,364,000.00 | 1,922,000.00 | 40.9% | 964,313,256.63 |
| BZ-5 Scoped Gravimetric ECM | 11.2 | 0 | 0.0% | 50,000.00 | 55,000.00 | 0.00 | 0.0% | 882,910.01 |
| CZ-4 Compact Gravimetric ECM | 4.4 | 0 | 0.0% | 98,370.00 | 103,370.00 | 0.00 | 0.0% | 867,486.67 |
| Gravimetric ECM I
| 4.4 | 8 | 181.8% | 102,600.00 | 107,600.00 | 49,970.00 | -53.6% | 327,212.67 |
| FZ-3a Enduring Gravimetric ECM | 0.5 | 0 | 0.0% | 12,640.00 | 17,640.00 | 0.00 | 0.0% | 9,338.00 |
| 'Plunderer' Gravimetric ECM | None | 4 | 10,000.0% | 5,390,000.00 | 5,395,000.00 | 23,990,000.00 | 344.7% | 0.00 |
| Legion Gravimetric ECM | None | 0 | 10,000.0% | 68,600,000.00 | 68,605,000.00 | 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 |