Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 170gr | Rhino Solid Shank bullet and 71 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Ramshot Grand and Winchester StaBALL HD.
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.
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Max Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 94% | 54,157 psi | 90% | 2766 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,025 psi | 86% | 2743 fps | 100% |
| Accurate MAGPRO | <<locked>> | 92% | 52,489 psi | 87% | 2858 fps | 97.9% |
| ADI AR 2209 | <<locked>> | 90% | 52,765 psi | 88% | 2799 fps | 99.4% |
| ADI AR 2213 | <<locked>> | 94% | 54,070 psi | 90% | 2861 fps | 98.9% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,414 psi | 80% | 2759 fps | 98.3% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 42,902 psi | 71% | 2720 fps | 99.6% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 52,953 psi | 88% | 2795 fps | 99.4% |
| Alliant Reloder-16 | <<locked>> | 86% | 52,852 psi | 88% | 2799 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 53,693 psi | 89% | 2808 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 90% | 52,330 psi | 87% | 2789 fps | 99.4% |
| Alliant Reloder-22 | <<locked>> | 94% | 54,027 psi | 90% | 2858 fps | 99.6% |
| Alliant Reloder-23 | <<locked>> | 94% | 51,590 psi | 86% | 2776 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 54,172 psi | 90% | 2884 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 51,329 psi | 85% | 2858 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 52,547 psi | 87% | 2766 fps | 96% |
| Bofors RP15 | <<locked>> | 96% | 52,982 psi | 88% | 2838 fps | 99.5% |
| Bofors RP30ᴾ | <<locked>> | 100% | 50,328 psi | 84% | 2831 fps | 98.9% |
| Bofors RP5 | <<locked>> | 94% | 54,027 psi | 90% | 2858 fps | 99.6% |
| Bofors RP7 | <<locked>> | 84% | 54,418 psi | 90% | 2743 fps | 99.9% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,113 psi | 88% | 2841 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 84% | 53,505 psi | 89% | 2792 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 52,750 psi | 88% | 2753 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 92% | 53,925 psi | 90% | 2799 fps | 98.4% |
| Hodgdon H4831 SC | <<locked>> | 92% | 52,910 psi | 88% | 2782 fps | 98.2% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 53,127 psi | 88% | 2723 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,026 psi | 88% | 2953 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 53,766 psi | 89% | 2831 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,014 psi | 61% | 1729 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 52,591 psi | 87% | 2733 fps | 99.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 52,649 psi | 87% | 2713 fps | 99.9% |
| IMR 4831 | <<locked>> | 86% | 52,359 psi | 87% | 2736 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 51,895 psi | 86% | 2730 fps | 98.1% |
| IMR 7828 SSC | <<locked>> | 94% | 51,721 psi | 86% | 2835 fps | 98.7% |
| Lovex S065 | <<locked>> | 84% | 53,316 psi | 89% | 2717 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 51,488 psi | 86% | 2713 fps | 99.9% |
| Lovex S071 | <<locked>> | 98% | 51,793 psi | 86% | 2733 fps | 100% |
| Norma 204 | <<locked>> | 86% | 53,316 psi | 89% | 2782 fps | 99.4% |
| Norma 217ᴾ | <<locked>> | 100% | 38,667 psi | 64% | 2654 fps | 98.2% |
| Norma MRP | <<locked>> | 92% | 53,621 psi | 89% | 2874 fps | 100% |
| Norma URP | <<locked>> | 86% | 54,070 psi | 90% | 2779 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 52,388 psi | 87% | 2854 fps | 99.1% |
| Ramshot Hunter | <<locked>> | 86% | 52,866 psi | 88% | 2785 fps | 100% |
| Ramshot Magnum | <<locked>> | 98% | 54,389 psi | 90% | 2848 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,971 psi | 63% | 1775 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 51,953 psi | 86% | 2766 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 53,795 psi | 89% | 2848 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 53,766 psi | 89% | 2953 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 48,646 psi | 81% | 2841 fps | 97.4% |
| Rottweil R 904 | <<locked>> | 90% | 53,882 psi | 90% | 2766 fps | 98.8% |
| Rottweil R 905 | <<locked>> | 90% | 51,706 psi | 86% | 2776 fps | 99.4% |
| Rottweil R 907 | <<locked>> | 84% | 54,418 psi | 90% | 2743 fps | 99.9% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,316 psi | 89% | 2717 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 51,488 psi | 86% | 2713 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 52,388 psi | 87% | 2671 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 51,285 psi | 85% | 2772 fps | 99.3% |
| Somchem S361 | <<locked>> | 88% | 51,909 psi | 86% | 2710 fps | 98% |
| Somchem S365 | <<locked>> | 88% | 54,230 psi | 90% | 2779 fps | 100% |
| Somchem S385 | <<locked>> | 90% | 52,402 psi | 87% | 2756 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 82% | 53,330 psi | 89% | 2661 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,402 psi | 87% | 2723 fps | 100% |
| Vihtavuori N165 | <<locked>> | 94% | 51,837 psi | 86% | 2733 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 84% | 51,576 psi | 86% | 2726 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 53,795 psi | 89% | 2802 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 53,548 psi | 89% | 2871 fps | 98.6% |
| Vihtavuori N565 | <<locked>> | 98% | 53,185 psi | 88% | 2851 fps | 98.7% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 49,937 psi | 83% | 2844 fps | 97.1% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 51,677 psi | 86% | 2680 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 53,766 psi | 89% | 2799 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 52,301 psi | 87% | 2907 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 51,866 psi | 86% | 2746 fps | 99.3% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 33,837 psi | 56% | 2398 fps | 97.8% |
| Accurate 4350 | <<locked>> | 80% | 45,353 psi | 75% | 2638 fps | 100% |
| Accurate MAGPRO | <<locked>> | 86% | 42,453 psi | 71% | 2671 fps | 95.4% |
| ADI AR 2209 | <<locked>> | 80% | 37,840 psi | 63% | 2516 fps | 96.4% |
| ADI AR 2213 | <<locked>> | 84% | 38,624 psi | 64% | 2562 fps | 95.2% |
| ADI AR 2217 | <<locked>> | 94% | 39,668 psi | 66% | 2585 fps | 95.9% |
| ADI AR 2225 | <<locked>> | 90% | 31,198 psi | 52% | 2431 fps | 95.7% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,189 psi | 63% | 2520 fps | 96.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 43,453 psi | 72% | 2644 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,082 psi | 83% | 2756 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 37,884 psi | 63% | 2516 fps | 96.5% |
| Alliant Reloder-22 | <<locked>> | 80% | 33,736 psi | 56% | 2457 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 32,401 psi | 54% | 2421 fps | 99.8% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,311 psi | 47% | 2336 fps | 96.2% |
| Alliant Reloder-26 | 57.5 gr | 80% | 35,317 psi | 59% | 2559 fps | 99.3% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 49,414 psi | 82% | 2710 fps | 95.2% |
| Bofors RP15 | <<locked>> | 84% | 35,897 psi | 60% | 2510 fps | 95.8% |
| Bofors RP30 | <<locked>> | 90% | 35,868 psi | 60% | 2543 fps | 95.1% |
| Bofors RP5 | <<locked>> | 80% | 33,736 psi | 56% | 2457 fps | 95.1% |
| Bofors RP7 | <<locked>> | 80% | 48,080 psi | 80% | 2641 fps | 99.4% |
| Hodgdon H1000 | <<locked>> | 90% | 37,985 psi | 63% | 2549 fps | 96% |
| Hodgdon H414 | <<locked>> | 80% | 46,978 psi | 78% | 2687 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 80% | 49,617 psi | 82% | 2700 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 84% | 41,278 psi | 69% | 2572 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 84% | 40,451 psi | 67% | 2552 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,118 psi | 68% | 2533 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 86% | 33,533 psi | 56% | 2526 fps | 95.4% |
| Hodgdon Superformance | <<locked>> | 80% | 46,354 psi | 77% | 2710 fps | 99.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,731 psi | 46% | 1545 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 43,569 psi | 72% | 2575 fps | 98.8% |
| IMR 4451 Enduron | <<locked>> | 80% | 49,545 psi | 82% | 2664 fps | 99.7% |
| IMR 4831 | <<locked>> | 80% | 43,308 psi | 72% | 2589 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 82% | 40,234 psi | 67% | 2513 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 86% | 39,711 psi | 66% | 2602 fps | 95.7% |
| Lovex S065 | <<locked>> | 80% | 46,963 psi | 78% | 2615 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 45,324 psi | 75% | 2608 fps | 99.4% |
| Lovex S071 | <<locked>> | 80% | 29,196 psi | 49% | 2280 fps | 96% |
| Norma 204 | <<locked>> | 80% | 43,613 psi | 72% | 2615 fps | 97.8% |
| Norma 217 | <<locked>> | 94% | 31,705 psi | 53% | 2477 fps | 95.4% |
| Norma MRP | <<locked>> | 80% | 35,128 psi | 58% | 2520 fps | 97.2% |
| Norma URP | <<locked>> | 80% | 44,483 psi | 74% | 2625 fps | 100% |
| Ramshot Grand | 59.5 gr | 86% | 39,262 psi | 65% | 2605 fps | 96% |
| Ramshot Hunter | <<locked>> | 80% | 43,424 psi | 72% | 2625 fps | 99.6% |
| Ramshot Magnum | <<locked>> | 84% | 32,619 psi | 54% | 2428 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,456 psi | 47% | 1585 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,339 psi | 75% | 2661 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 43,439 psi | 72% | 2677 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 30,530 psi | 51% | 2441 fps | 95.1% |
| ReloadSwiss RS 80 | <<locked>> | 96% | 41,974 psi | 70% | 2710 fps | 95.5% |
| Rottweil R 904 | <<locked>> | 80% | 39,363 psi | 65% | 2500 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 80% | 37,173 psi | 62% | 2500 fps | 96.4% |
| Rottweil R 907 | <<locked>> | 80% | 48,080 psi | 80% | 2641 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 46,963 psi | 78% | 2615 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 45,324 psi | 75% | 2608 fps | 99.4% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 45,977 psi | 76% | 2566 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 36,854 psi | 61% | 2493 fps | 96.3% |
| Somchem S361 | <<locked>> | 82% | 42,525 psi | 71% | 2543 fps | 95.8% |
| Somchem S365 | <<locked>> | 80% | 41,452 psi | 69% | 2582 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 37,797 psi | 63% | 2484 fps | 97.4% |
| Vihtavuori N150 | <<locked>> | 80% | 49,864 psi | 83% | 2615 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 45,963 psi | 76% | 2618 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 32,677 psi | 54% | 2362 fps | 95.3% |
| Vihtavuori N550 | <<locked>> | 80% | 45,353 psi | 75% | 2625 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 36,521 psi | 61% | 2500 fps | 99.7% |
| Vihtavuori N560 | <<locked>> | 84% | 40,640 psi | 68% | 2631 fps | 95.5% |
| Vihtavuori N565 | <<locked>> | 90% | 40,567 psi | 67% | 2618 fps | 95.8% |
| Vihtavuori N568 | <<locked>> | 96% | 43,424 psi | 72% | 2723 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 44,976 psi | 75% | 2582 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 47,224 psi | 78% | 2690 fps | 99.6% |
| Winchester StaBALL HD | 55.3 gr | 80% | 28,877 psi | 48% | 2448 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 80% | 34,360 psi | 57% | 2408 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 71 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 170gr | Rhino Solid Shank. Hodgdon Retumbo delivers the highest muzzle velocity at 2,953 fps; across all powders the maximum-charge window runs from 1,729 fps to 2,953 fps. ADI AR 2217 gives the best case fill at 100 %, and 71 of the 71 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 61–90 %, leaving at least 10 % headroom. The 170.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, 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-26, Ramshot Grand, Winchester StaBALL HD rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 170gr | Rhino Solid Shank 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.