Pending.... Libby-Owens-Ford (L.O.F.) was the prime contractor for the M84.
| Serial | Images | Notes |
| 6464 | 2 3 4 5 6 7 8 9 10 11 | |
| 17478 | 2 3 4 5 6 7 8 9 10 11 12 13 | |
| 21366 | 2 3 4 5 6 7 8 9 | |
| 22720 | 2 3 4 5 6 7 | |
| 34152 | 2 3 4 5 6 7 8 9 10 11 | Has serial number data plate on mount as seen on Italian TIPO2 M1D rifles converted to 7.62x51. |