
Load Specifications
Load data in caliber 6.5 x 55 Swedish with .264 | 140gr | Nosler Partition bullet and 135 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-22, Alliant Reloder-26 and Norma MRP.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 80% and propellant combustion ≥ 95%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
A valid access license is required to use the Personalized Load Calculator.
You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 98% | 47,659 psi | 86% | 2618 fps | 99% |
| Accurate 3100 | <<locked>> | 98% | 47,369 psi | 86% | 2615 fps | 99% |
| Accurate 4064 | <<locked>> | 82% | 49,748 psi | 90% | 2572 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 49,864 psi | 90% | 2667 fps | 99.9% |
| Accurate 4350 | <<locked>> | 88% | 46,427 psi | 84% | 2615 fps | 99.7% |
| Accurate High Country | <<locked>> | 96% | 48,370 psi | 88% | 2743 fps | 96.2% |
| Accurate High Country | <<locked>> | 96% | 48,399 psi | 88% | 2743 fps | 96.2% |
| ADI AR 2208 | <<locked>> | 82% | 47,369 psi | 86% | 2556 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 82% | 47,427 psi | 86% | 2556 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 94% | 47,732 psi | 87% | 2648 fps | 96.8% |
| ADI AR 2209 | <<locked>> | 94% | 47,732 psi | 87% | 2648 fps | 96.8% |
| Alliant Power Pro Varmint | <<locked>> | 94% | 47,906 psi | 87% | 2651 fps | 96.9% |
| Alliant Power Pro Varmint | <<locked>> | 94% | 47,587 psi | 86% | 2644 fps | 96.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 47,790 psi | 87% | 2579 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 47,805 psi | 87% | 2579 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 47,834 psi | 87% | 2674 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 47,877 psi | 87% | 2674 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 48,254 psi | 88% | 2694 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 48,283 psi | 88% | 2694 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 47,297 psi | 86% | 2644 fps | 96.8% |
| Alliant Reloder-19 | <<locked>> | 94% | 47,036 psi | 85% | 2638 fps | 96.8% |
| Alliant Reloder-22 | <<locked>> | 98% | 47,500 psi | 86% | 2694 fps | 97.1% |
| Alliant Reloder-22 | <<locked>> | 98% | 47,239 psi | 86% | 2690 fps | 97% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,877 psi | 87% | 2690 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,877 psi | 87% | 2690 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,626 psi | 76% | 2612 fps | 98.7% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,640 psi | 76% | 2608 fps | 98.7% |
| Alliant Reloder-26 | <<locked>> | 96% | 47,108 psi | 85% | 2753 fps | 99.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 47,123 psi | 86% | 2756 fps | 99.8% |
| Bofors RP15ᴾ | <<locked>> | 100% | 46,485 psi | 84% | 2674 fps | 96.7% |
| Bofors RP15ᴾ | <<locked>> | 100% | 46,499 psi | 84% | 2674 fps | 96.7% |
| Bofors RP3 | <<locked>> | 82% | 47,906 psi | 87% | 2589 fps | 100% |
| Bofors RP3 | <<locked>> | 82% | 47,979 psi | 87% | 2589 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 47,500 psi | 86% | 2694 fps | 97.1% |
| Bofors RP5 | <<locked>> | 98% | 47,239 psi | 86% | 2690 fps | 97% |
| Bofors RP7 | <<locked>> | 86% | 47,819 psi | 87% | 2569 fps | 97.8% |
| Bofors RP7 | <<locked>> | 86% | 47,877 psi | 87% | 2569 fps | 97.8% |
| Hodgdon H380 | <<locked>> | 82% | 48,283 psi | 88% | 2598 fps | 99.6% |
| Hodgdon H380 | <<locked>> | 82% | 48,341 psi | 88% | 2598 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 88% | 48,718 psi | 88% | 2661 fps | 98.6% |
| Hodgdon H414 | <<locked>> | 88% | 48,776 psi | 89% | 2661 fps | 98.6% |
| Hodgdon H4350 | <<locked>> | 86% | 48,936 psi | 89% | 2625 fps | 97.4% |
| Hodgdon H4350 | <<locked>> | 86% | 48,936 psi | 89% | 2625 fps | 97.4% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 47,790 psi | 87% | 2605 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 47,790 psi | 87% | 2605 fps | 100% |
| Hodgdon Superformance | <<locked>> | 88% | 48,109 psi | 87% | 2687 fps | 98.2% |
| Hodgdon Superformance | <<locked>> | 88% | 48,124 psi | 87% | 2687 fps | 98.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,274 psi | 66% | 1650 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,289 psi | 66% | 1650 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 49,850 psi | 90% | 2585 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 48,428 psi | 88% | 2602 fps | 98% |
| IMR 4350 | <<locked>> | 90% | 48,457 psi | 88% | 2602 fps | 98% |
| IMR 4451 Enduron | <<locked>> | 86% | 49,501 psi | 90% | 2598 fps | 98.5% |
| IMR 4451 Enduron | <<locked>> | 86% | 49,530 psi | 90% | 2598 fps | 98.5% |
| IMR 4831 | <<locked>> | 90% | 47,282 psi | 86% | 2615 fps | 99.8% |
| IMR 4831 | <<locked>> | 90% | 47,340 psi | 86% | 2615 fps | 99.8% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 49,501 psi | 90% | 2717 fps | 95.9% |
| Lovex S062 | <<locked>> | 82% | 49,734 psi | 90% | 2579 fps | 100% |
| Lovex S062 | <<locked>> | 82% | 49,792 psi | 90% | 2579 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 49,385 psi | 90% | 2598 fps | 99.4% |
| Lovex S065 | <<locked>> | 88% | 49,385 psi | 90% | 2598 fps | 99.4% |
| Lovex S070 | <<locked>> | 88% | 47,456 psi | 86% | 2585 fps | 98.4% |
| Lovex S070 | <<locked>> | 88% | 47,514 psi | 86% | 2585 fps | 98.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,206 psi | 77% | 2526 fps | 98.1% |
| Lovex S071ᴾ | <<locked>> | 100% | 42,235 psi | 77% | 2526 fps | 98.1% |
| Norma 204 | <<locked>> | 90% | 48,747 psi | 88% | 2644 fps | 96.9% |
| Norma 204 | <<locked>> | 90% | 48,472 psi | 88% | 2641 fps | 96.8% |
| Norma MRP | <<locked>> | 96% | 46,804 psi | 85% | 2713 fps | 98.2% |
| Norma MRP | <<locked>> | 98% | 49,850 psi | 90% | 2766 fps | 98.8% |
| Norma URP | <<locked>> | 90% | 48,907 psi | 89% | 2654 fps | 99.9% |
| Norma URP | <<locked>> | 90% | 48,965 psi | 89% | 2654 fps | 99.9% |
| Ramshot Grandᴾ | <<locked>> | 100% | 49,443 psi | 90% | 2730 fps | 96.2% |
| Ramshot Grandᴾ | <<locked>> | 100% | 49,443 psi | 90% | 2726 fps | 96.2% |
| Ramshot Hunter | <<locked>> | 90% | 47,790 psi | 87% | 2654 fps | 99% |
| Ramshot Hunter | <<locked>> | 90% | 47,529 psi | 86% | 2651 fps | 99% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,034 psi | 80% | 2612 fps | 96.7% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 44,048 psi | 80% | 2612 fps | 96.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,898 psi | 67% | 1690 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 67% | 1690 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 48,660 psi | 88% | 2589 fps | 98.9% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 48,356 psi | 88% | 2582 fps | 98.8% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 47,877 psi | 87% | 2687 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 47,877 psi | 87% | 2687 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 49,501 psi | 90% | 2687 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 49,501 psi | 90% | 2687 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 48,066 psi | 87% | 2707 fps | 99.7% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 48,109 psi | 87% | 2707 fps | 99.7% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,553 psi | 74% | 2625 fps | 96.6% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,625 psi | 74% | 2625 fps | 96.6% |
| Rottweil R 903 | <<locked>> | 84% | 48,138 psi | 87% | 2585 fps | 100% |
| Rottweil R 903 | <<locked>> | 84% | 48,167 psi | 87% | 2589 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 49,356 psi | 90% | 2625 fps | 96% |
| Rottweil R 904 | <<locked>> | 94% | 49,414 psi | 90% | 2625 fps | 96% |
| Rottweil R 905 | <<locked>> | 96% | 49,501 psi | 90% | 2680 fps | 97.5% |
| Rottweil R 905 | <<locked>> | 96% | 49,168 psi | 89% | 2674 fps | 97.4% |
| Rottweil R 907 | <<locked>> | 86% | 47,819 psi | 87% | 2569 fps | 97.8% |
| Rottweil R 907 | <<locked>> | 86% | 47,877 psi | 87% | 2569 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 88% | 49,385 psi | 90% | 2598 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 88% | 49,385 psi | 90% | 2598 fps | 99.4% |
| Shooters World Precision | <<locked>> | 82% | 49,734 psi | 90% | 2579 fps | 100% |
| Shooters World Precision | <<locked>> | 82% | 49,792 psi | 90% | 2579 fps | 100% |
| Shooters World SW4350 | <<locked>> | 88% | 47,456 psi | 86% | 2585 fps | 98.4% |
| Shooters World SW4350 | <<locked>> | 88% | 47,514 psi | 86% | 2585 fps | 98.4% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 49,313 psi | 89% | 2638 fps | 100% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 49,313 psi | 89% | 2641 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 49,690 psi | 90% | 2490 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 49,719 psi | 90% | 2490 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 48,863 psi | 89% | 2549 fps | 98.5% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 48,921 psi | 89% | 2549 fps | 98.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 49,037 psi | 89% | 2677 fps | 97.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 48,718 psi | 88% | 2671 fps | 97.3% |
| Somchem S355 | <<locked>> | 84% | 48,501 psi | 88% | 2585 fps | 100% |
| Somchem S355 | <<locked>> | 84% | 48,515 psi | 88% | 2585 fps | 100% |
| Somchem S365 | <<locked>> | 92% | 47,776 psi | 87% | 2661 fps | 100% |
| Somchem S365 | <<locked>> | 92% | 47,848 psi | 87% | 2661 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 46,760 psi | 85% | 2605 fps | 97.6% |
| Somchem S385 | <<locked>> | 94% | 46,789 psi | 85% | 2605 fps | 97.7% |
| Vihtavuori N150 | <<locked>> | 86% | 49,255 psi | 89% | 2562 fps | 100% |
| Vihtavuori N150 | <<locked>> | 86% | 49,284 psi | 89% | 2562 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 47,616 psi | 86% | 2598 fps | 99.7% |
| Vihtavuori N160 | <<locked>> | 88% | 47,674 psi | 87% | 2602 fps | 99.7% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,226 psi | 89% | 2635 fps | 97.8% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 49,240 psi | 89% | 2635 fps | 97.7% |
| Vihtavuori N550 | <<locked>> | 88% | 46,876 psi | 85% | 2605 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 88% | 46,876 psi | 85% | 2602 fps | 99.6% |
| Vihtavuori N555 | <<locked>> | 96% | 46,891 psi | 85% | 2661 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 96% | 46,920 psi | 85% | 2661 fps | 99.9% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 47,050 psi | 85% | 2575 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 47,108 psi | 85% | 2575 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 49,066 psi | 89% | 2667 fps | 98.6% |
| Winchester 760 | <<locked>> | 88% | 48,776 psi | 89% | 2661 fps | 98.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,917 psi | 78% | 2736 fps | 100% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,946 psi | 78% | 2736 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 49,850 psi | 90% | 2651 fps | 97.3% |
| Winchester Supreme 780 | <<locked>> | 96% | 46,441 psi | 84% | 2592 fps | 96.5% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 88% | 33,823 psi | 61% | 2356 fps | 95.6% |
| Accurate 3100 | <<locked>> | 88% | 33,823 psi | 61% | 2356 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 46,775 psi | 85% | 2530 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,505 psi | 64% | 2405 fps | 97.9% |
| Accurate 4350 | <<locked>> | 80% | 35,244 psi | 64% | 2398 fps | 97.9% |
| Accurate High Country | <<locked>> | 94% | 45,078 psi | 82% | 2684 fps | 95.3% |
| Accurate High Country | <<locked>> | 94% | 45,078 psi | 82% | 2684 fps | 95.2% |
| ADI AR 2208 | <<locked>> | 80% | 44,324 psi | 80% | 2503 fps | 99.7% |
| ADI AR 2208 | <<locked>> | 80% | 44,324 psi | 80% | 2503 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 41,872 psi | 76% | 2536 fps | 95.1% |
| ADI AR 2209 | <<locked>> | 90% | 41,930 psi | 76% | 2539 fps | 95.1% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 42,105 psi | 76% | 2543 fps | 95.4% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 42,163 psi | 77% | 2543 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,643 psi | 81% | 2526 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,657 psi | 81% | 2526 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 34,867 psi | 63% | 2411 fps | 98% |
| Alliant Reloder-16 | <<locked>> | 80% | 34,911 psi | 63% | 2411 fps | 98% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,175 psi | 71% | 2530 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,218 psi | 71% | 2530 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 41,626 psi | 76% | 2536 fps | 95.2% |
| Alliant Reloder-19 | <<locked>> | 90% | 41,669 psi | 76% | 2536 fps | 95.3% |
| Alliant Reloder-22 | 44.8 gr | 94% | 41,394 psi | 75% | 2579 fps | 95.4% |
| Alliant Reloder-22 | 44.8 gr | 94% | 41,452 psi | 75% | 2579 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,382 psi | 46% | 2178 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,382 psi | 46% | 2178 fps | 95.4% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,605 psi | 59% | 2395 fps | 95.5% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,605 psi | 59% | 2395 fps | 95.5% |
| Alliant Reloder-26 | 42.6 gr | 84% | 30,792 psi | 56% | 2395 fps | 95.7% |
| Alliant Reloder-26 | 42.6 gr | 84% | 30,821 psi | 56% | 2395 fps | 95.7% |
| Bofors RP15 | <<locked>> | 96% | 40,828 psi | 74% | 2566 fps | 95% |
| Bofors RP15 | <<locked>> | 96% | 40,857 psi | 74% | 2566 fps | 95% |
| Bofors RP3 | <<locked>> | 80% | 45,049 psi | 82% | 2543 fps | 100% |
| Bofors RP3 | <<locked>> | 80% | 45,049 psi | 82% | 2543 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 41,394 psi | 75% | 2579 fps | 95.4% |
| Bofors RP5 | <<locked>> | 94% | 41,452 psi | 75% | 2579 fps | 95.4% |
| Bofors RP7 | <<locked>> | 80% | 39,871 psi | 72% | 2421 fps | 95.9% |
| Bofors RP7 | <<locked>> | 80% | 39,639 psi | 72% | 2415 fps | 95.8% |
| Hodgdon H380 | <<locked>> | 80% | 45,440 psi | 82% | 2549 fps | 99.4% |
| Hodgdon H380 | <<locked>> | 80% | 45,469 psi | 83% | 2549 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 80% | 37,289 psi | 68% | 2444 fps | 95.8% |
| Hodgdon H414 | <<locked>> | 80% | 37,304 psi | 68% | 2441 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 80% | 40,524 psi | 74% | 2467 fps | 95.2% |
| Hodgdon H4350 | <<locked>> | 80% | 40,553 psi | 74% | 2467 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,256 psi | 59% | 2313 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,271 psi | 59% | 2313 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 82% | 38,972 psi | 71% | 2510 fps | 95.8% |
| Hodgdon Superformance | <<locked>> | 82% | 38,972 psi | 71% | 2510 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,035 psi | 49% | 1470 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,050 psi | 49% | 1473 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,557 psi | 84% | 2533 fps | 99.9% |
| IMR 4350 | <<locked>> | 82% | 37,826 psi | 69% | 2402 fps | 95.2% |
| IMR 4350 | <<locked>> | 82% | 37,869 psi | 69% | 2402 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,162 psi | 75% | 2448 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,205 psi | 75% | 2448 fps | 96.7% |
| IMR 4831 | <<locked>> | 80% | 34,142 psi | 62% | 2359 fps | 97.6% |
| IMR 4831 | <<locked>> | 80% | 34,142 psi | 62% | 2359 fps | 97.6% |
| IMR 7828 SSC | <<locked>> | 98% | 46,485 psi | 84% | 2664 fps | 95% |
| Lovex S062 | <<locked>> | 80% | 46,833 psi | 85% | 2533 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 46,847 psi | 85% | 2533 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,595 psi | 70% | 2398 fps | 97.5% |
| Lovex S065 | <<locked>> | 80% | 38,653 psi | 70% | 2398 fps | 97.5% |
| Lovex S070 | <<locked>> | 80% | 36,811 psi | 67% | 2379 fps | 95.8% |
| Lovex S070 | <<locked>> | 80% | 36,854 psi | 67% | 2379 fps | 95.8% |
| Lovex S071 | <<locked>> | 92% | 32,866 psi | 60% | 2333 fps | 95.3% |
| Lovex S071 | <<locked>> | 92% | 32,648 psi | 59% | 2329 fps | 95.2% |
| Norma 204 | <<locked>> | 86% | 42,482 psi | 77% | 2533 fps | 95.3% |
| Norma 204 | <<locked>> | 86% | 42,511 psi | 77% | 2533 fps | 95.3% |
| Norma MRP | 44.3 gr | 90% | 38,058 psi | 69% | 2536 fps | 95.8% |
| Norma MRP | 44.3 gr | 90% | 38,087 psi | 69% | 2536 fps | 95.8% |
| Norma URP | <<locked>> | 80% | 35,244 psi | 64% | 2395 fps | 97.7% |
| Norma URP | <<locked>> | 80% | 35,288 psi | 64% | 2395 fps | 97.7% |
| Ramshot Grand | <<locked>> | 98% | 46,325 psi | 84% | 2674 fps | 95.3% |
| Ramshot Grand | <<locked>> | 98% | 46,006 psi | 83% | 2667 fps | 95.2% |
| Ramshot Hunter | <<locked>> | 80% | 34,301 psi | 62% | 2385 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 34,301 psi | 62% | 2385 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 98% | 40,988 psi | 74% | 2552 fps | 95.8% |
| Ramshot Magnum | <<locked>> | 98% | 40,988 psi | 74% | 2552 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,673 psi | 50% | 1509 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,688 psi | 50% | 1509 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,513 psi | 83% | 2536 fps | 98.4% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,556 psi | 83% | 2536 fps | 98.4% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,626 psi | 76% | 2582 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,669 psi | 76% | 2582 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,128 psi | 64% | 2418 fps | 97.5% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,911 psi | 63% | 2415 fps | 97.5% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 34,272 psi | 62% | 2421 fps | 96.7% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 34,287 psi | 62% | 2421 fps | 96.7% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 37,898 psi | 69% | 2559 fps | 95.4% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 37,956 psi | 69% | 2559 fps | 95.4% |
| Rottweil R 903 | <<locked>> | 80% | 42,163 psi | 77% | 2487 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 42,192 psi | 77% | 2487 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 46,441 psi | 84% | 2572 fps | 95.2% |
| Rottweil R 904 | <<locked>> | 92% | 46,441 psi | 84% | 2575 fps | 95.2% |
| Rottweil R 905 | <<locked>> | 90% | 40,640 psi | 74% | 2520 fps | 95.2% |
| Rottweil R 905 | <<locked>> | 90% | 40,379 psi | 73% | 2513 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 80% | 39,871 psi | 72% | 2421 fps | 95.9% |
| Rottweil R 907 | <<locked>> | 80% | 39,639 psi | 72% | 2415 fps | 95.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,595 psi | 70% | 2398 fps | 97.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,653 psi | 70% | 2398 fps | 97.5% |
| Shooters World Precision | <<locked>> | 80% | 46,833 psi | 85% | 2533 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 46,847 psi | 85% | 2533 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,811 psi | 67% | 2379 fps | 95.8% |
| Shooters World SW4350 | <<locked>> | 80% | 36,854 psi | 67% | 2379 fps | 95.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,352 psi | 79% | 2539 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,395 psi | 79% | 2539 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,903 psi | 80% | 2405 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,903 psi | 80% | 2405 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,768 psi | 69% | 2346 fps | 95.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,811 psi | 69% | 2346 fps | 95.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 40,248 psi | 73% | 2516 fps | 95% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 42,902 psi | 78% | 2569 fps | 95.9% |
| Somchem S355 | <<locked>> | 80% | 42,641 psi | 77% | 2487 fps | 99.9% |
| Somchem S355 | <<locked>> | 80% | 42,670 psi | 77% | 2487 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 31,966 psi | 58% | 2362 fps | 99.5% |
| Somchem S365 | <<locked>> | 80% | 31,749 psi | 58% | 2356 fps | 99.4% |
| Somchem S385 | <<locked>> | 88% | 38,609 psi | 70% | 2451 fps | 95.5% |
| Somchem S385 | <<locked>> | 88% | 38,667 psi | 70% | 2454 fps | 95.5% |
| Vihtavuori N150 | <<locked>> | 80% | 40,611 psi | 74% | 2421 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,654 psi | 74% | 2421 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,854 psi | 67% | 2398 fps | 98.1% |
| Vihtavuori N160 | <<locked>> | 80% | 36,593 psi | 66% | 2395 fps | 98% |
| Vihtavuori N165 | <<locked>> | 94% | 40,553 psi | 74% | 2480 fps | 95.6% |
| Vihtavuori N165 | <<locked>> | 94% | 40,277 psi | 73% | 2477 fps | 95.5% |
| Vihtavuori N550 | <<locked>> | 80% | 36,260 psi | 66% | 2402 fps | 97.8% |
| Vihtavuori N550 | <<locked>> | 80% | 36,274 psi | 66% | 2402 fps | 97.8% |
| Vihtavuori N555 | <<locked>> | 80% | 27,673 psi | 50% | 2254 fps | 95.7% |
| Vihtavuori N555 | <<locked>> | 80% | 27,673 psi | 50% | 2251 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,882 psi | 65% | 2372 fps | 99.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,882 psi | 65% | 2369 fps | 99.5% |
| Winchester 760 | <<locked>> | 80% | 37,550 psi | 68% | 2448 fps | 95.8% |
| Winchester 760 | <<locked>> | 80% | 37,579 psi | 68% | 2448 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,411 psi | 46% | 2257 fps | 96.1% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,411 psi | 46% | 2257 fps | 96.2% |
| Winchester Supreme 780 | <<locked>> | 94% | 43,555 psi | 79% | 2543 fps | 95.7% |
| Winchester Supreme 780 | <<locked>> | 94% | 43,584 psi | 79% | 2543 fps | 95.7% |
Recommended = one of the top powders for this cartridge and bullet combination.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 135 powders for 6.5 x 55 Swedish loaded with the .264 | 140gr | Nosler Partition. Norma MRP delivers the highest muzzle velocity at 2,766 fps; across all powders the maximum-charge window runs from 1,650 fps to 2,766 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 135 of the 135 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (380 MPa), the top charges use 66–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.264" calls for a 1:9.5 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, Alliant Reloder-23, Alliant Reloder-25 reach 100 % fill or more at maximum charge, so these are compressed loads: they need a long drop tube to seat cleanly and react sensitively to the case capacity of your own brass lot. Alliant Reloder-22, Alliant Reloder-26, Norma MRP rank at the top here: for 6.5 x 55 Swedish with the .264 | 140gr | Nosler Partition they combine a high case fill with complete burn and sit in the upper velocity band. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.