
Load Specifications
Load data in caliber 7 x 61 S&H (Super) with .284 | 171gr | Barnes Match Burner BT bullet and 142 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Winchester StaBALL HD, Norma MRP and Vihtavuori N560.
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>> | 94% | 50,676 psi | 86% | 2667 fps | 99.9% |
| Accurate 3100 | <<locked>> | 94% | 52,736 psi | 90% | 2703 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 52,257 psi | 89% | 2700 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 50,633 psi | 86% | 2684 fps | 100% |
| Accurate High Country | <<locked>> | 92% | 51,866 psi | 88% | 2802 fps | 98.3% |
| Accurate High Country | <<locked>> | 90% | 50,328 psi | 86% | 2782 fps | 98.2% |
| Accurate MAGPRO | <<locked>> | 94% | 52,721 psi | 90% | 2805 fps | 97.3% |
| Accurate MAGPRO | <<locked>> | 92% | 51,198 psi | 87% | 2785 fps | 97.1% |
| ADI AR 2209 | <<locked>> | 92% | 53,011 psi | 90% | 2749 fps | 99% |
| ADI AR 2209 | <<locked>> | 90% | 51,343 psi | 87% | 2733 fps | 99% |
| ADI AR 2213 | <<locked>> | 94% | 50,894 psi | 87% | 2749 fps | 97.8% |
| ADI AR 2213 | <<locked>> | 94% | 52,475 psi | 89% | 2785 fps | 98.3% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 45,324 psi | 77% | 2644 fps | 96.7% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 47,079 psi | 80% | 2687 fps | 97.5% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 40,335 psi | 69% | 2608 fps | 98.5% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 41,916 psi | 71% | 2651 fps | 99% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 50,082 psi | 85% | 2697 fps | 98.6% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 51,837 psi | 88% | 2733 fps | 99% |
| Alliant Reloder-16 | <<locked>> | 86% | 49,821 psi | 85% | 2703 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 86% | 51,735 psi | 88% | 2736 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 50,691 psi | 86% | 2720 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 52,576 psi | 90% | 2749 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 52,576 psi | 90% | 2740 fps | 99% |
| Alliant Reloder-19 | <<locked>> | 90% | 51,227 psi | 87% | 2723 fps | 99% |
| Alliant Reloder-22 | <<locked>> | 94% | 50,618 psi | 86% | 2749 fps | 98.9% |
| Alliant Reloder-22 | <<locked>> | 94% | 52,388 psi | 89% | 2785 fps | 99.2% |
| Alliant Reloder-23 | <<locked>> | 96% | 51,576 psi | 88% | 2730 fps | 100% |
| Alliant Reloder-23 | <<locked>> | 94% | 50,096 psi | 85% | 2713 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 50,763 psi | 86% | 2779 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 52,620 psi | 90% | 2818 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 92% | 51,111 psi | 87% | 2808 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 49,792 psi | 85% | 2789 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 53,084 psi | 90% | 2785 fps | 99.1% |
| Bofors RP15 | <<locked>> | 96% | 51,619 psi | 88% | 2769 fps | 99% |
| Bofors RP30ᴾ | <<locked>> | 100% | 46,572 psi | 79% | 2713 fps | 97.6% |
| Bofors RP30ᴾ | <<locked>> | 100% | 48,747 psi | 83% | 2756 fps | 98.2% |
| Bofors RP5 | <<locked>> | 94% | 50,618 psi | 86% | 2749 fps | 98.9% |
| Bofors RP5 | <<locked>> | 94% | 52,388 psi | 89% | 2785 fps | 99.2% |
| Bofors RP7 | <<locked>> | 84% | 52,025 psi | 89% | 2651 fps | 99.4% |
| Bofors RP7 | <<locked>> | 82% | 50,212 psi | 85% | 2631 fps | 99.3% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 49,864 psi | 85% | 2726 fps | 98.4% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 51,779 psi | 88% | 2772 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 84% | 50,836 psi | 87% | 2700 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 84% | 52,518 psi | 89% | 2733 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 82% | 50,328 psi | 86% | 2657 fps | 98.9% |
| Hodgdon H4350 | <<locked>> | 82% | 51,764 psi | 88% | 2690 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 92% | 50,995 psi | 87% | 2694 fps | 97.2% |
| Hodgdon H4831 | <<locked>> | 92% | 52,605 psi | 90% | 2730 fps | 97.7% |
| Hodgdon H4831 SC | <<locked>> | 92% | 49,922 psi | 85% | 2677 fps | 97% |
| Hodgdon H4831 SC | <<locked>> | 92% | 51,576 psi | 88% | 2713 fps | 97.5% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 50,241 psi | 86% | 2635 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 52,054 psi | 89% | 2667 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 49,748 psi | 85% | 2838 fps | 99.5% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 51,793 psi | 88% | 2884 fps | 99.8% |
| Hodgdon Superformance | <<locked>> | 84% | 50,546 psi | 86% | 2730 fps | 99.5% |
| Hodgdon Superformance | <<locked>> | 84% | 52,373 psi | 89% | 2766 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,825 psi | 63% | 1686 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,941 psi | 63% | 1699 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 49,937 psi | 85% | 2635 fps | 99.2% |
| IMR 4350 | <<locked>> | 86% | 51,474 psi | 88% | 2671 fps | 99.5% |
| IMR 4451 Enduron | <<locked>> | 82% | 50,314 psi | 86% | 2625 fps | 99.5% |
| IMR 4451 Enduron | <<locked>> | 82% | 51,692 psi | 88% | 2654 fps | 99.7% |
| IMR 4831 | <<locked>> | 88% | 52,721 psi | 90% | 2694 fps | 100% |
| IMR 4831 | <<locked>> | 86% | 51,329 psi | 87% | 2677 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 52,301 psi | 89% | 2680 fps | 97.6% |
| IMR 4955 Enduron | <<locked>> | 90% | 50,647 psi | 86% | 2664 fps | 97.5% |
| IMR 7828 SSC | <<locked>> | 96% | 51,924 psi | 88% | 2779 fps | 98.1% |
| IMR 7828 SSC | <<locked>> | 94% | 50,401 psi | 86% | 2766 fps | 98% |
| Lovex S065 | <<locked>> | 84% | 50,676 psi | 86% | 2625 fps | 99.9% |
| Lovex S065 | <<locked>> | 84% | 52,098 psi | 89% | 2654 fps | 100% |
| Lovex S070 | <<locked>> | 86% | 52,156 psi | 89% | 2671 fps | 99.8% |
| Lovex S070 | <<locked>> | 84% | 50,314 psi | 86% | 2648 fps | 99.7% |
| Lovex S071ᴾ | <<locked>> | 100% | 51,779 psi | 88% | 2684 fps | 99.9% |
| Lovex S071 | <<locked>> | 98% | 50,372 psi | 86% | 2667 fps | 99.9% |
| Norma 204 | <<locked>> | 86% | 50,343 psi | 86% | 2680 fps | 98.5% |
| Norma 204 | <<locked>> | 86% | 52,156 psi | 89% | 2720 fps | 98.9% |
| Norma 217ᴾ | <<locked>> | 100% | 35,665 psi | 61% | 2530 fps | 96.3% |
| Norma 217ᴾ | <<locked>> | 100% | 37,362 psi | 64% | 2575 fps | 97.2% |
| Norma MRP | <<locked>> | 92% | 50,067 psi | 85% | 2766 fps | 99.6% |
| Norma MRP | <<locked>> | 92% | 52,214 psi | 89% | 2808 fps | 99.8% |
| Norma URP | <<locked>> | 86% | 51,271 psi | 87% | 2687 fps | 100% |
| Norma URP | <<locked>> | 86% | 52,750 psi | 90% | 2717 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 52,475 psi | 89% | 2799 fps | 98.5% |
| Ramshot Grand | <<locked>> | 94% | 50,749 psi | 86% | 2782 fps | 98.4% |
| Ramshot Hunter | <<locked>> | 86% | 49,864 psi | 85% | 2687 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 86% | 51,663 psi | 88% | 2723 fps | 100% |
| Ramshot Magnum | <<locked>> | 98% | 50,473 psi | 86% | 2736 fps | 99.4% |
| Ramshot Magnum | <<locked>> | 98% | 52,547 psi | 89% | 2779 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,594 psi | 64% | 1726 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,913 psi | 65% | 1742 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 52,098 psi | 89% | 2720 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 50,691 psi | 86% | 2707 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 50,459 psi | 86% | 2746 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 52,301 psi | 89% | 2782 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 49,792 psi | 85% | 2831 fps | 99.9% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 52,112 psi | 89% | 2877 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 46,862 psi | 80% | 2759 fps | 96.3% |
| Rottweil R 903 | <<locked>> | 82% | 52,910 psi | 90% | 2654 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 51,300 psi | 87% | 2671 fps | 97.9% |
| Rottweil R 904 | <<locked>> | 90% | 52,794 psi | 90% | 2703 fps | 98.3% |
| Rottweil R 905 | <<locked>> | 92% | 52,040 psi | 89% | 2730 fps | 99% |
| Rottweil R 905 | <<locked>> | 90% | 50,488 psi | 86% | 2710 fps | 99% |
| Rottweil R 907 | <<locked>> | 84% | 52,025 psi | 89% | 2651 fps | 99.4% |
| Rottweil R 907 | <<locked>> | 82% | 50,212 psi | 85% | 2631 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 84% | 50,676 psi | 86% | 2625 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 84% | 52,098 psi | 89% | 2654 fps | 100% |
| Shooters World SW4350 | <<locked>> | 86% | 52,156 psi | 89% | 2671 fps | 99.8% |
| Shooters World SW4350 | <<locked>> | 84% | 50,314 psi | 86% | 2648 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 49,893 psi | 85% | 2579 fps | 99.5% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 51,474 psi | 88% | 2612 fps | 99.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 51,605 psi | 88% | 2723 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 50,082 psi | 85% | 2707 fps | 98.9% |
| Somchem S355 | <<locked>> | 82% | 52,939 psi | 90% | 2651 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 52,562 psi | 89% | 2661 fps | 97.4% |
| Somchem S361 | <<locked>> | 88% | 50,749 psi | 86% | 2644 fps | 97.3% |
| Somchem S365 | <<locked>> | 88% | 50,937 psi | 87% | 2690 fps | 100% |
| Somchem S365 | <<locked>> | 88% | 52,837 psi | 90% | 2720 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 52,692 psi | 90% | 2707 fps | 99.5% |
| Somchem S385 | <<locked>> | 90% | 51,068 psi | 87% | 2690 fps | 99.5% |
| Vihtavuori N150 | <<locked>> | 82% | 50,531 psi | 86% | 2575 fps | 100% |
| Vihtavuori N150 | <<locked>> | 82% | 52,040 psi | 89% | 2605 fps | 100% |
| Vihtavuori N160 | <<locked>> | 86% | 52,765 psi | 90% | 2677 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 51,111 psi | 87% | 2661 fps | 100% |
| Vihtavuori N165 | <<locked>> | 96% | 52,083 psi | 89% | 2684 fps | 99.3% |
| Vihtavuori N165 | <<locked>> | 94% | 50,589 psi | 86% | 2671 fps | 99.2% |
| Vihtavuori N550 | <<locked>> | 86% | 52,011 psi | 89% | 2684 fps | 100% |
| Vihtavuori N550 | <<locked>> | 84% | 50,386 psi | 86% | 2664 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 50,502 psi | 86% | 2703 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 52,518 psi | 89% | 2740 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 50,183 psi | 85% | 2759 fps | 97.3% |
| Vihtavuori N560 | <<locked>> | 92% | 52,156 psi | 89% | 2802 fps | 97.9% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 52,997 psi | 90% | 2792 fps | 98.1% |
| Vihtavuori N565 | <<locked>> | 98% | 51,634 psi | 88% | 2779 fps | 98% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 48,327 psi | 82% | 2769 fps | 96.1% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 52,185 psi | 89% | 2644 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 50,343 psi | 86% | 2625 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 50,836 psi | 87% | 2700 fps | 99.6% |
| Winchester 760 | <<locked>> | 84% | 52,518 psi | 89% | 2733 fps | 99.8% |
| Winchester StaBALL HD | <<locked>> | 98% | 51,576 psi | 88% | 2854 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 50,285 psi | 86% | 2835 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 52,460 psi | 89% | 2700 fps | 98.9% |
| Winchester Supreme 780 | <<locked>> | 92% | 50,589 psi | 86% | 2680 fps | 98.8% |
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>> | 80% | 31,633 psi | 54% | 2300 fps | 96.3% |
| Accurate 3100 | <<locked>> | 80% | 32,909 psi | 56% | 2333 fps | 96.9% |
| Accurate 4350 | <<locked>> | 80% | 42,627 psi | 73% | 2539 fps | 99.9% |
| Accurate 4350 | <<locked>> | 80% | 44,251 psi | 75% | 2575 fps | 100% |
| Accurate High Country | <<locked>> | 84% | 39,262 psi | 67% | 2562 fps | 95% |
| Accurate High Country | <<locked>> | 84% | 40,843 psi | 70% | 2602 fps | 95.7% |
| Accurate MAGPRO | <<locked>> | 90% | 45,774 psi | 78% | 2684 fps | 95.6% |
| Accurate MAGPRO | <<locked>> | 88% | 44,425 psi | 76% | 2664 fps | 95.4% |
| ADI AR 2209 | <<locked>> | 82% | 38,218 psi | 65% | 2470 fps | 95.7% |
| ADI AR 2209 | <<locked>> | 80% | 36,941 psi | 63% | 2451 fps | 95.4% |
| ADI AR 2213 | <<locked>> | 88% | 41,568 psi | 71% | 2572 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 86% | 40,393 psi | 69% | 2556 fps | 95.1% |
| ADI AR 2217 | <<locked>> | 98% | 42,540 psi | 72% | 2589 fps | 95.9% |
| ADI AR 2217 | <<locked>> | 96% | 41,249 psi | 70% | 2572 fps | 95.7% |
| ADI AR 2225 | <<locked>> | 94% | 33,214 psi | 57% | 2431 fps | 95.7% |
| ADI AR 2225 | <<locked>> | 92% | 32,416 psi | 55% | 2418 fps | 95.5% |
| Alliant Power Pro Varmint | <<locked>> | 82% | 38,522 psi | 66% | 2477 fps | 95.9% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 37,304 psi | 64% | 2457 fps | 95.7% |
| Alliant Reloder-16 | <<locked>> | 80% | 41,002 psi | 70% | 2546 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 80% | 42,569 psi | 72% | 2585 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 47,050 psi | 80% | 2661 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 48,907 psi | 83% | 2697 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 82% | 38,159 psi | 65% | 2470 fps | 95.8% |
| Alliant Reloder-19 | <<locked>> | 80% | 36,970 psi | 63% | 2451 fps | 95.6% |
| Alliant Reloder-22 | <<locked>> | 84% | 36,245 psi | 62% | 2470 fps | 95.2% |
| Alliant Reloder-22 | <<locked>> | 82% | 35,114 psi | 60% | 2448 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 80% | 30,400 psi | 52% | 2326 fps | 99.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 31,676 psi | 54% | 2365 fps | 99.5% |
| Alliant Reloder-25 | <<locked>> | 82% | 28,398 psi | 48% | 2287 fps | 95.2% |
| Alliant Reloder-25 | <<locked>> | 80% | 27,615 psi | 47% | 2267 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 80% | 32,808 psi | 56% | 2448 fps | 98.2% |
| Alliant Reloder-26 | <<locked>> | 80% | 34,229 psi | 58% | 2487 fps | 98.7% |
| Bofors RP15 | <<locked>> | 88% | 38,276 psi | 65% | 2513 fps | 95.8% |
| Bofors RP15 | <<locked>> | 86% | 37,231 psi | 63% | 2497 fps | 95.6% |
| Bofors RP30 | <<locked>> | 94% | 38,101 psi | 65% | 2543 fps | 95% |
| Bofors RP30 | <<locked>> | 94% | 39,842 psi | 68% | 2585 fps | 95.9% |
| Bofors RP5 | <<locked>> | 84% | 36,245 psi | 62% | 2470 fps | 95.2% |
| Bofors RP5 | <<locked>> | 82% | 35,114 psi | 60% | 2448 fps | 95% |
| Bofors RP7 | <<locked>> | 80% | 45,890 psi | 78% | 2546 fps | 98.6% |
| Bofors RP7 | <<locked>> | 80% | 47,311 psi | 81% | 2582 fps | 99% |
| Hodgdon H1000 | <<locked>> | 92% | 38,130 psi | 65% | 2497 fps | 95% |
| Hodgdon H1000 | <<locked>> | 92% | 39,668 psi | 68% | 2539 fps | 95.9% |
| Hodgdon H414 | <<locked>> | 80% | 44,527 psi | 76% | 2589 fps | 98.9% |
| Hodgdon H414 | <<locked>> | 80% | 45,977 psi | 78% | 2625 fps | 99.2% |
| Hodgdon H4350 | <<locked>> | 80% | 47,166 psi | 80% | 2602 fps | 98.3% |
| Hodgdon H4350 | <<locked>> | 80% | 48,617 psi | 83% | 2638 fps | 98.7% |
| Hodgdon H4831 | <<locked>> | 88% | 44,498 psi | 76% | 2582 fps | 95.6% |
| Hodgdon H4831 | <<locked>> | 86% | 42,975 psi | 73% | 2559 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 88% | 43,584 psi | 74% | 2562 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 86% | 42,351 psi | 72% | 2549 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 38,711 psi | 66% | 2441 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 40,059 psi | 68% | 2474 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 90% | 35,897 psi | 61% | 2533 fps | 95.5% |
| Hodgdon Retumbo | <<locked>> | 88% | 34,969 psi | 60% | 2516 fps | 95.3% |
| Hodgdon Superformance | <<locked>> | 80% | 43,656 psi | 74% | 2608 fps | 98.5% |
| Hodgdon Superformance | <<locked>> | 80% | 45,223 psi | 77% | 2644 fps | 98.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,702 psi | 47% | 1506 fps | 100% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,659 psi | 47% | 1519 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 41,495 psi | 71% | 2484 fps | 97.8% |
| IMR 4350 | <<locked>> | 80% | 42,656 psi | 73% | 2516 fps | 98.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 47,181 psi | 80% | 2572 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 48,602 psi | 83% | 2605 fps | 99.4% |
| IMR 4831 | <<locked>> | 80% | 40,785 psi | 69% | 2493 fps | 99.7% |
| IMR 4831 | <<locked>> | 80% | 42,264 psi | 72% | 2526 fps | 99.9% |
| IMR 4955 Enduron | <<locked>> | 86% | 43,366 psi | 74% | 2523 fps | 95.4% |
| IMR 4955 Enduron | <<locked>> | 84% | 41,989 psi | 71% | 2503 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 90% | 42,569 psi | 72% | 2605 fps | 95.8% |
| IMR 7828 SSC | <<locked>> | 88% | 41,350 psi | 70% | 2589 fps | 95.6% |
| Lovex S065 | <<locked>> | 80% | 44,759 psi | 76% | 2523 fps | 99.5% |
| Lovex S065 | <<locked>> | 80% | 46,195 psi | 79% | 2559 fps | 99.7% |
| Lovex S070 | <<locked>> | 80% | 43,163 psi | 73% | 2513 fps | 98.7% |
| Lovex S070 | <<locked>> | 80% | 44,585 psi | 76% | 2549 fps | 99.1% |
| Lovex S071 | <<locked>> | 82% | 29,167 psi | 50% | 2234 fps | 95.2% |
| Lovex S071 | <<locked>> | 80% | 28,456 psi | 48% | 2218 fps | 95% |
| Norma 204 | <<locked>> | 80% | 41,176 psi | 70% | 2513 fps | 96.5% |
| Norma 204 | <<locked>> | 80% | 42,511 psi | 72% | 2549 fps | 97.1% |
| Norma 217 | <<locked>> | 98% | 33,518 psi | 57% | 2474 fps | 95.3% |
| Norma 217 | <<locked>> | 96% | 32,779 psi | 56% | 2457 fps | 95.2% |
| Norma MRP | 54.6 gr | 80% | 32,866 psi | 56% | 2415 fps | 95.4% |
| Norma MRP | 54.6 gr | 80% | 34,258 psi | 58% | 2454 fps | 96.2% |
| Norma URP | <<locked>> | 80% | 42,134 psi | 72% | 2533 fps | 99.8% |
| Norma URP | <<locked>> | 80% | 43,627 psi | 74% | 2566 fps | 99.9% |
| Ramshot Grand | <<locked>> | 88% | 39,392 psi | 67% | 2552 fps | 95.1% |
| Ramshot Grand | <<locked>> | 88% | 41,133 psi | 70% | 2598 fps | 96% |
| Ramshot Hunter | <<locked>> | 80% | 40,886 psi | 70% | 2526 fps | 98.8% |
| Ramshot Hunter | <<locked>> | 80% | 42,250 psi | 72% | 2559 fps | 99.1% |
| Ramshot Magnum | <<locked>> | 88% | 35,143 psi | 60% | 2438 fps | 95.6% |
| Ramshot Magnum | <<locked>> | 86% | 34,142 psi | 58% | 2425 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,224 psi | 48% | 1542 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,398 psi | 48% | 1558 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 42,612 psi | 73% | 2566 fps | 99.8% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 44,092 psi | 75% | 2595 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 40,727 psi | 69% | 2572 fps | 99.6% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 42,279 psi | 72% | 2612 fps | 99.8% |
| ReloadSwiss RS 76 | <<locked>> | 88% | 32,634 psi | 56% | 2444 fps | 95.2% |
| ReloadSwiss RS 76 | <<locked>> | 88% | 33,982 psi | 58% | 2490 fps | 96.2% |
| ReloadSwiss RS 80 | <<locked>> | 98% | 43,555 psi | 74% | 2694 fps | 95.3% |
| Rottweil R 903 | <<locked>> | 80% | 49,748 psi | 85% | 2608 fps | 100% |
| Rottweil R 904 | <<locked>> | 82% | 39,784 psi | 68% | 2457 fps | 95% |
| Rottweil R 904 | <<locked>> | 82% | 41,031 psi | 70% | 2490 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 82% | 37,391 psi | 64% | 2454 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 80% | 36,245 psi | 62% | 2434 fps | 95.5% |
| Rottweil R 907 | <<locked>> | 80% | 45,890 psi | 78% | 2546 fps | 98.6% |
| Rottweil R 907 | <<locked>> | 80% | 47,311 psi | 81% | 2582 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 80% | 44,759 psi | 76% | 2523 fps | 99.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 46,195 psi | 79% | 2559 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 80% | 43,163 psi | 73% | 2513 fps | 98.7% |
| Shooters World SW4350 | <<locked>> | 80% | 44,585 psi | 76% | 2549 fps | 99.1% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 43,961 psi | 75% | 2477 fps | 98.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 45,092 psi | 77% | 2507 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 82% | 37,057 psi | 63% | 2451 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 35,926 psi | 61% | 2428 fps | 95.3% |
| Somchem S355 | <<locked>> | 80% | 49,603 psi | 84% | 2598 fps | 100% |
| Somchem S361 | <<locked>> | 84% | 43,033 psi | 73% | 2500 fps | 95.1% |
| Somchem S361 | <<locked>> | 84% | 44,469 psi | 76% | 2536 fps | 95.8% |
| Somchem S365 | <<locked>> | 80% | 38,914 psi | 66% | 2493 fps | 100% |
| Somchem S365 | <<locked>> | 80% | 40,350 psi | 69% | 2523 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 35,607 psi | 61% | 2388 fps | 96% |
| Somchem S385 | <<locked>> | 80% | 36,898 psi | 63% | 2421 fps | 96.6% |
| Vihtavuori N150 | <<locked>> | 80% | 47,529 psi | 81% | 2533 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 49,066 psi | 84% | 2562 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 43,410 psi | 74% | 2526 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 80% | 44,904 psi | 76% | 2559 fps | 100% |
| Vihtavuori N165 | <<locked>> | 84% | 35,143 psi | 60% | 2372 fps | 95.4% |
| Vihtavuori N165 | <<locked>> | 82% | 34,026 psi | 58% | 2352 fps | 95.2% |
| Vihtavuori N550 | <<locked>> | 80% | 42,801 psi | 73% | 2530 fps | 99.7% |
| Vihtavuori N550 | <<locked>> | 80% | 44,411 psi | 76% | 2566 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 80% | 34,200 psi | 58% | 2402 fps | 99.1% |
| Vihtavuori N555 | <<locked>> | 80% | 35,505 psi | 60% | 2434 fps | 99.4% |
| Vihtavuori N560 | 60.1 gr | 88% | 43,656 psi | 74% | 2638 fps | 95.6% |
| Vihtavuori N560 | 58.7 gr | 86% | 42,453 psi | 72% | 2621 fps | 95.5% |
| Vihtavuori N565 | <<locked>> | 94% | 43,265 psi | 74% | 2621 fps | 95.9% |
| Vihtavuori N565 | <<locked>> | 92% | 42,235 psi | 72% | 2608 fps | 95.7% |
| Vihtavuori N568 | <<locked>> | 98% | 45,005 psi | 77% | 2707 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 42,438 psi | 72% | 2493 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 43,888 psi | 75% | 2526 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 44,527 psi | 76% | 2589 fps | 98.9% |
| Winchester 760 | <<locked>> | 80% | 45,977 psi | 78% | 2625 fps | 99.2% |
| Winchester StaBALL HD | 54 gr | 80% | 26,977 psi | 46% | 2329 fps | 99% |
| Winchester StaBALL HD | 54 gr | 80% | 28,021 psi | 48% | 2372 fps | 99.5% |
| Winchester Supreme 780 | <<locked>> | 84% | 37,159 psi | 63% | 2421 fps | 95.4% |
| Winchester Supreme 780 | <<locked>> | 82% | 36,042 psi | 61% | 2405 fps | 95.2% |
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 142 powders for 7 x 61 S&H (Super) loaded with the .284 | 171gr | Barnes Match Burner BT. Hodgdon Retumbo delivers the highest muzzle velocity at 2,884 fps; across all powders the maximum-charge window runs from 1,686 fps to 2,884 fps. ADI AR 2217 gives the best case fill at 100 %, and 142 of the 142 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (405 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. ADI AR 2217, ADI AR 2217, ADI AR 2225 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. Winchester StaBALL HD, Norma MRP, Vihtavuori N560 rank at the top here: for 7 x 61 S&H (Super) with the .284 | 171gr | Barnes Match Burner BT 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.