Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 165gr | Remington SP Core-Lokt bullet and 71 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Winchester StaBALL HD, Hodgdon Retumbo and ReloadSwiss RS 76.
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>> | 92% | 51,213 psi | 85% | 2769 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,605 psi | 87% | 2799 fps | 100% |
| Accurate MAGPRO | <<locked>> | 92% | 53,185 psi | 88% | 2913 fps | 97.9% |
| ADI AR 2209 | <<locked>> | 90% | 53,287 psi | 89% | 2854 fps | 99.4% |
| ADI AR 2213 | <<locked>> | 92% | 51,039 psi | 85% | 2858 fps | 98.4% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,936 psi | 81% | 2815 fps | 98.3% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 43,584 psi | 72% | 2779 fps | 99.6% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 53,476 psi | 89% | 2851 fps | 99.4% |
| Alliant Reloder-16 | <<locked>> | 86% | 53,461 psi | 89% | 2854 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 54,462 psi | 90% | 2867 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 90% | 52,852 psi | 88% | 2844 fps | 99.4% |
| Alliant Reloder-22 | <<locked>> | 92% | 51,068 psi | 85% | 2854 fps | 99.3% |
| Alliant Reloder-23 | <<locked>> | 94% | 52,330 psi | 87% | 2831 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 51,503 psi | 86% | 2890 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 52,199 psi | 87% | 2913 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 52,982 psi | 88% | 2818 fps | 96% |
| Bofors RP15 | <<locked>> | 96% | 53,780 psi | 89% | 2897 fps | 99.5% |
| Bofors RP30ᴾ | <<locked>> | 100% | 50,966 psi | 85% | 2884 fps | 98.9% |
| Bofors RP5 | <<locked>> | 92% | 51,068 psi | 85% | 2854 fps | 99.3% |
| Bofors RP7 | <<locked>> | 82% | 51,590 psi | 86% | 2743 fps | 99.6% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,911 psi | 90% | 2900 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 84% | 54,230 psi | 90% | 2851 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 53,316 psi | 89% | 2808 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 90% | 50,966 psi | 85% | 2795 fps | 97.7% |
| Hodgdon H4831 SC | <<locked>> | 92% | 53,461 psi | 89% | 2835 fps | 98.2% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 53,853 psi | 89% | 2779 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,867 psi | 89% | 3015 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 54,404 psi | 90% | 2887 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,115 psi | 62% | 1772 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 53,040 psi | 88% | 2785 fps | 99.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 53,040 psi | 88% | 2769 fps | 99.9% |
| IMR 4831 | <<locked>> | 86% | 53,040 psi | 88% | 2792 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 52,330 psi | 87% | 2785 fps | 98.1% |
| IMR 7828 SSC | <<locked>> | 94% | 52,547 psi | 87% | 2894 fps | 98.7% |
| Lovex S065 | <<locked>> | 84% | 53,664 psi | 89% | 2769 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 51,822 psi | 86% | 2762 fps | 99.9% |
| Lovex S071 | <<locked>> | 98% | 52,475 psi | 87% | 2789 fps | 100% |
| Norma 204 | <<locked>> | 86% | 53,867 psi | 89% | 2841 fps | 99.4% |
| Norma 217ᴾ | <<locked>> | 100% | 39,233 psi | 65% | 2703 fps | 98.2% |
| Norma MRP | <<locked>> | 92% | 54,433 psi | 90% | 2933 fps | 100% |
| Norma URP | <<locked>> | 84% | 51,097 psi | 85% | 2782 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 53,127 psi | 88% | 2913 fps | 99.1% |
| Ramshot Hunter | <<locked>> | 86% | 53,432 psi | 89% | 2841 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 51,300 psi | 85% | 2848 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,840 psi | 63% | 1811 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 52,605 psi | 87% | 2825 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 54,288 psi | 90% | 2900 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 50,662 psi | 84% | 2949 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 49,414 psi | 82% | 2897 fps | 97.4% |
| Rottweil R 904 | <<locked>> | 90% | 54,433 psi | 90% | 2822 fps | 98.8% |
| Rottweil R 905 | <<locked>> | 90% | 52,475 psi | 87% | 2835 fps | 99.4% |
| Rottweil R 907 | <<locked>> | 82% | 51,590 psi | 86% | 2743 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,664 psi | 89% | 2769 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 51,822 psi | 86% | 2762 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 52,852 psi | 88% | 2723 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 52,054 psi | 86% | 2831 fps | 99.4% |
| Somchem S361 | <<locked>> | 88% | 52,402 psi | 87% | 2762 fps | 97.9% |
| Somchem S365 | <<locked>> | 86% | 51,358 psi | 85% | 2785 fps | 100% |
| Somchem S385 | <<locked>> | 90% | 52,881 psi | 88% | 2805 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 82% | 53,737 psi | 89% | 2717 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,910 psi | 88% | 2776 fps | 100% |
| Vihtavuori N165 | <<locked>> | 94% | 52,402 psi | 87% | 2789 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 84% | 51,996 psi | 86% | 2779 fps | 100% |
| Vihtavuori N555 | <<locked>> | 90% | 51,126 psi | 85% | 2808 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 54,317 psi | 90% | 2930 fps | 98.6% |
| Vihtavuori N565 | <<locked>> | 98% | 54,041 psi | 90% | 2907 fps | 98.7% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 50,560 psi | 84% | 2900 fps | 97.1% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 52,156 psi | 87% | 2736 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 54,462 psi | 90% | 2858 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 53,142 psi | 88% | 2959 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 52,692 psi | 88% | 2802 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% | 34,214 psi | 57% | 2444 fps | 97.7% |
| Accurate 4350 | <<locked>> | 80% | 45,876 psi | 76% | 2690 fps | 100% |
| Accurate MAGPRO | <<locked>> | 86% | 43,120 psi | 72% | 2726 fps | 95.4% |
| ADI AR 2209 | <<locked>> | 80% | 38,218 psi | 63% | 2569 fps | 96.4% |
| ADI AR 2213 | <<locked>> | 84% | 39,001 psi | 65% | 2615 fps | 95.1% |
| ADI AR 2217 | <<locked>> | 94% | 40,147 psi | 67% | 2638 fps | 95.9% |
| ADI AR 2225 | <<locked>> | 90% | 31,662 psi | 53% | 2480 fps | 95.7% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,624 psi | 64% | 2572 fps | 96.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 43,961 psi | 73% | 2697 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,647 psi | 84% | 2808 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 38,261 psi | 64% | 2566 fps | 96.4% |
| Alliant Reloder-22 | <<locked>> | 80% | 34,069 psi | 57% | 2503 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 80% | 32,837 psi | 55% | 2470 fps | 99.8% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,616 psi | 48% | 2382 fps | 96.1% |
| Alliant Reloder-26 | <<locked>> | 80% | 35,897 psi | 60% | 2612 fps | 99.3% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 49,937 psi | 83% | 2766 fps | 95.2% |
| Bofors RP15 | <<locked>> | 84% | 36,216 psi | 60% | 2556 fps | 95.7% |
| Bofors RP30 | <<locked>> | 90% | 36,289 psi | 60% | 2589 fps | 95% |
| Bofors RP5 | <<locked>> | 80% | 34,069 psi | 57% | 2503 fps | 95% |
| Bofors RP7 | <<locked>> | 80% | 48,573 psi | 81% | 2694 fps | 99.3% |
| Hodgdon H1000 | <<locked>> | 90% | 38,305 psi | 64% | 2598 fps | 95.9% |
| Hodgdon H414 | <<locked>> | 80% | 47,587 psi | 79% | 2740 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 80% | 49,980 psi | 83% | 2753 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 84% | 41,698 psi | 69% | 2621 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 84% | 40,886 psi | 68% | 2605 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,466 psi | 69% | 2582 fps | 100% |
| Hodgdon Retumbo | 59.8 gr | 86% | 33,997 psi | 56% | 2575 fps | 95.4% |
| Hodgdon Superformance | <<locked>> | 80% | 46,920 psi | 78% | 2766 fps | 99.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,731 psi | 46% | 1581 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 43,976 psi | 73% | 2628 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 49,995 psi | 83% | 2720 fps | 99.7% |
| IMR 4831 | <<locked>> | 80% | 43,758 psi | 73% | 2641 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 82% | 40,727 psi | 68% | 2566 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 86% | 40,074 psi | 67% | 2651 fps | 95.7% |
| Lovex S065 | <<locked>> | 80% | 47,456 psi | 79% | 2667 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 45,788 psi | 76% | 2661 fps | 99.4% |
| Lovex S071 | <<locked>> | 80% | 29,530 psi | 49% | 2326 fps | 96% |
| Norma 204 | <<locked>> | 80% | 43,918 psi | 73% | 2664 fps | 97.8% |
| Norma 217 | <<locked>> | 94% | 32,155 psi | 53% | 2526 fps | 95.4% |
| Norma MRP | <<locked>> | 80% | 35,607 psi | 59% | 2572 fps | 97.1% |
| Norma URP | <<locked>> | 80% | 44,947 psi | 75% | 2677 fps | 100% |
| Ramshot Grand | <<locked>> | 84% | 37,057 psi | 62% | 2595 fps | 95% |
| Ramshot Hunter | <<locked>> | 80% | 43,758 psi | 73% | 2674 fps | 99.5% |
| Ramshot Magnum | <<locked>> | 84% | 33,040 psi | 55% | 2477 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,427 psi | 47% | 1621 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,832 psi | 76% | 2713 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 43,874 psi | 73% | 2726 fps | 100% |
| ReloadSwiss RS 76 | 62.5 gr | 84% | 30,864 psi | 51% | 2487 fps | 95% |
| ReloadSwiss RS 80 | <<locked>> | 96% | 42,511 psi | 71% | 2762 fps | 95.5% |
| Rottweil R 904 | <<locked>> | 80% | 39,566 psi | 66% | 2546 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 80% | 37,608 psi | 62% | 2549 fps | 96.4% |
| Rottweil R 907 | <<locked>> | 80% | 48,573 psi | 81% | 2694 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 47,456 psi | 79% | 2667 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 45,788 psi | 76% | 2661 fps | 99.4% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 46,383 psi | 77% | 2618 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 37,275 psi | 62% | 2543 fps | 96.3% |
| Somchem S361 | <<locked>> | 82% | 43,033 psi | 71% | 2595 fps | 95.8% |
| Somchem S365 | <<locked>> | 80% | 41,959 psi | 70% | 2635 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 38,159 psi | 63% | 2533 fps | 97.4% |
| Vihtavuori N150 | <<locked>> | 80% | 50,357 psi | 84% | 2667 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 46,383 psi | 77% | 2671 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 33,025 psi | 55% | 2411 fps | 95.2% |
| Vihtavuori N550 | <<locked>> | 80% | 45,730 psi | 76% | 2677 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 36,840 psi | 61% | 2546 fps | 99.7% |
| Vihtavuori N560 | <<locked>> | 84% | 41,162 psi | 68% | 2684 fps | 95.5% |
| Vihtavuori N565 | <<locked>> | 90% | 41,191 psi | 68% | 2674 fps | 95.9% |
| Vihtavuori N568 | <<locked>> | 96% | 43,961 psi | 73% | 2776 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 45,353 psi | 75% | 2631 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 47,587 psi | 79% | 2740 fps | 99.6% |
| Winchester StaBALL HD | 57.1 gr | 80% | 29,153 psi | 48% | 2490 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 80% | 34,838 psi | 58% | 2461 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 | 165gr | Remington SP Core-Lokt. Hodgdon Retumbo delivers the highest muzzle velocity at 3,015 fps; across all powders the maximum-charge window runs from 1,772 fps to 3,015 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 62–90 %, leaving at least 10 % headroom. The 165.0 gr projectile in 0.284" calls for a 1:12.5 twist; slower twists will usually not stabilise this weight. ADI AR 2217, ADI AR 2225, Bofors RP30 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, Hodgdon Retumbo, ReloadSwiss RS 76 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 165gr | Remington SP Core-Lokt 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.