7.7x58mm Japanese (Handloader issue #348) |
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| Warning! A Type 99 rifle with a 30.75-inch barrel was used to test all loads. Cases were formed from TW 54 military 30-06 brass. Winchester Large Rifle primers were used throughout. Source: Handloader February/March 2024 issue #348 |
| Be Alert: Publisher cannot be responsible for errors in published load data. |
| Wt. | Bullet | Powder Manufacturer | Powder | Charge | Velocity (FPS) | |
| 150 | Speer spitzer | IMR | IMR-4895 | Subscribe | 2705 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||
| 150 | Speer spitzer | IMR | IMR-4064 | Subscribe | 2515 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||
| 150 | Speer spitzer | IMR | IMR-4350 | Subscribe | 2586 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||
| 180 | Speer spitzer | IMR | IMR-4895 | Subscribe | 2420 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||
| 180 | Speer spitzer | IMR | IMR-4064 | Subscribe | 2398 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||
| 180 | Speer spitzer | IMR | IMR-4350 | Subscribe | 2406 | |
| Remarks: Overall loaded length (inches): 3.100 | ||||||