| Serial | Maker | Marked | Images | Notes |
| 6456 | 2 3 4 5 | |||
| 7116 | 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | Possible 71169, hard to tell. | ||
| 10377 | 2 3 4 5 6 7 8 | |||
| 12068 | 2 3 4 5 6 7 8 | |||
| 12206 | 2 3 4 5 6 7 |
Walter, John. (2024). Sniping Rifles in the War Against Japan 1941-45. Osprey Publishing.