Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 180gr | CutEdge MTH bullet and 77 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Winchester StaBALL HD 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.
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Max Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 82% | 52,808 psi | 88% | 2589 fps | 99.8% |
| Accurate 3100 | <<locked>> | 94% | 50,807 psi | 84% | 2635 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 52,736 psi | 88% | 2671 fps | 100% |
| Accurate MAGPRO | <<locked>> | 96% | 53,998 psi | 90% | 2789 fps | 97.8% |
| ADI AR 2209 | <<locked>> | 92% | 53,737 psi | 89% | 2726 fps | 99.6% |
| ADI AR 2213 | <<locked>> | 94% | 51,372 psi | 85% | 2730 fps | 98.7% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 45,701 psi | 76% | 2628 fps | 97.9% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 40,364 psi | 67% | 2592 fps | 99.3% |
| Alliant Reloder-16 | <<locked>> | 88% | 53,983 psi | 90% | 2726 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 51,213 psi | 85% | 2687 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 53,214 psi | 88% | 2717 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 94% | 51,082 psi | 85% | 2726 fps | 99.5% |
| Alliant Reloder-23 | <<locked>> | 96% | 52,054 psi | 86% | 2700 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 51,097 psi | 85% | 2753 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 92% | 51,822 psi | 86% | 2782 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 96% | 53,490 psi | 89% | 2694 fps | 96.4% |
| Bofors RP15 | <<locked>> | 98% | 53,621 psi | 89% | 2762 fps | 99.6% |
| Bofors RP30ᴾ | <<locked>> | 100% | 47,137 psi | 78% | 2697 fps | 98.6% |
| Bofors RP5 | <<locked>> | 94% | 51,082 psi | 85% | 2726 fps | 99.5% |
| Bofors RP7 | <<locked>> | 84% | 52,199 psi | 87% | 2621 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 46,978 psi | 78% | 2654 fps | 98.7% |
| Hodgdon H414 | <<locked>> | 82% | 52,040 psi | 86% | 2687 fps | 100% |
| Hodgdon H4350 | <<locked>> | 86% | 52,765 psi | 88% | 2664 fps | 99.6% |
| Hodgdon H4831 | <<locked>> | 98% | 54,215 psi | 90% | 2717 fps | 98.6% |
| Hodgdon H4831 SC | <<locked>> | 94% | 53,954 psi | 90% | 2710 fps | 98.5% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 53,998 psi | 90% | 2648 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 50,125 psi | 83% | 2818 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 84% | 50,981 psi | 85% | 2703 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,811 psi | 61% | 1654 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 53,621 psi | 89% | 2608 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 52,330 psi | 87% | 2598 fps | 99.9% |
| IMR 4350 | <<locked>> | 88% | 53,708 psi | 89% | 2661 fps | 99.9% |
| IMR 4451 Enduron | <<locked>> | 84% | 53,940 psi | 90% | 2648 fps | 100% |
| IMR 4831 | <<locked>> | 90% | 51,155 psi | 85% | 2635 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 52,895 psi | 88% | 2661 fps | 98.4% |
| IMR 7828 SSC | <<locked>> | 94% | 52,794 psi | 88% | 2762 fps | 99% |
| Lovex S065 | <<locked>> | 86% | 54,230 psi | 90% | 2641 fps | 100% |
| Lovex S070 | <<locked>> | 86% | 52,344 psi | 87% | 2638 fps | 100% |
| Lovex S071ᴾ | <<locked>> | 100% | 51,924 psi | 86% | 2651 fps | 100% |
| Norma 204 | <<locked>> | 88% | 54,462 psi | 90% | 2713 fps | 99.6% |
| Norma 217ᴾ | <<locked>> | 100% | 35,766 psi | 59% | 2516 fps | 97.6% |
| Norma MRP | <<locked>> | 94% | 54,346 psi | 90% | 2802 fps | 100% |
| Norma URP | <<locked>> | 86% | 51,619 psi | 86% | 2657 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 52,591 psi | 87% | 2772 fps | 99.2% |
| Ramshot Hunter | <<locked>> | 88% | 53,809 psi | 89% | 2713 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 53,055 psi | 88% | 2746 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,565 psi | 62% | 1693 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 52,605 psi | 87% | 2694 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 51,097 psi | 85% | 2720 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 50,343 psi | 84% | 2815 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 45,281 psi | 75% | 2700 fps | 96.8% |
| Rottweil R 903 | <<locked>> | 82% | 53,229 psi | 88% | 2618 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 51,793 psi | 86% | 2648 fps | 98.7% |
| Rottweil R 905 | <<locked>> | 92% | 52,663 psi | 87% | 2707 fps | 99.6% |
| Rottweil R 907 | <<locked>> | 84% | 52,199 psi | 87% | 2621 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 86% | 54,230 psi | 90% | 2641 fps | 100% |
| Shooters World SW4350 | <<locked>> | 86% | 52,344 psi | 87% | 2638 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 53,780 psi | 89% | 2503 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 53,519 psi | 89% | 2602 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 52,243 psi | 87% | 2700 fps | 99.5% |
| Somchem S355 | <<locked>> | 82% | 52,997 psi | 88% | 2612 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 52,881 psi | 88% | 2641 fps | 98.3% |
| Somchem S365 | <<locked>> | 88% | 51,459 psi | 85% | 2657 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 52,924 psi | 88% | 2677 fps | 99.9% |
| Unknown powder | <<locked>> | 84% | 51,837 psi | 86% | 2657 fps | 100% |
| Vihtavuori N150 | <<locked>> | 86% | 51,605 psi | 86% | 2556 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,127 psi | 87% | 2628 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 54,244 psi | 90% | 2684 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 84% | 52,446 psi | 87% | 2671 fps | 100% |
| Vihtavuori N555 | <<locked>> | 94% | 54,288 psi | 90% | 2723 fps | 100% |
| Vihtavuori N560 | <<locked>> | 94% | 51,213 psi | 85% | 2749 fps | 98.4% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 53,664 psi | 89% | 2772 fps | 98.9% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 46,601 psi | 77% | 2707 fps | 96.5% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 52,591 psi | 87% | 2612 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 52,040 psi | 86% | 2687 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 98% | 52,402 psi | 87% | 2825 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 54,418 psi | 90% | 2697 fps | 99.6% |
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 2700 | <<locked>> | 80% | 49,443 psi | 82% | 2536 fps | 99.5% |
| Accurate 3100 | <<locked>> | 80% | 31,444 psi | 52% | 2274 fps | 97.3% |
| Accurate 4350 | <<locked>> | 80% | 42,728 psi | 71% | 2513 fps | 100% |
| Accurate MAGPRO | <<locked>> | 90% | 43,569 psi | 72% | 2612 fps | 95.3% |
| ADI AR 2209 | <<locked>> | 80% | 35,853 psi | 60% | 2398 fps | 96% |
| ADI AR 2213 | <<locked>> | 86% | 39,044 psi | 65% | 2497 fps | 95.7% |
| ADI AR 2217 | <<locked>> | 94% | 37,405 psi | 62% | 2457 fps | 95.3% |
| ADI AR 2225 | <<locked>> | 90% | 29,312 psi | 49% | 2310 fps | 95% |
| Alliant Reloder-16 | <<locked>> | 80% | 41,336 psi | 69% | 2523 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 47,703 psi | 79% | 2635 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 35,853 psi | 60% | 2398 fps | 96.1% |
| Alliant Reloder-22 | <<locked>> | 82% | 33,866 psi | 56% | 2392 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 30,371 psi | 50% | 2306 fps | 99.6% |
| Alliant Reloder-25 | <<locked>> | 80% | 26,455 psi | 44% | 2215 fps | 95.5% |
| Alliant Reloder-26 | 53.7 gr | 80% | 32,953 psi | 55% | 2434 fps | 99.1% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 50,328 psi | 84% | 2641 fps | 95.6% |
| Bofors RP15 | <<locked>> | 84% | 33,605 psi | 56% | 2385 fps | 95.2% |
| Bofors RP30 | <<locked>> | 92% | 35,810 psi | 59% | 2474 fps | 95.5% |
| Bofors RP5 | <<locked>> | 82% | 33,866 psi | 56% | 2392 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 46,093 psi | 77% | 2520 fps | 99.2% |
| Hodgdon H1000 | <<locked>> | 92% | 35,998 psi | 60% | 2431 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 80% | 48,602 psi | 81% | 2631 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 80% | 43,569 psi | 72% | 2507 fps | 98.4% |
| Hodgdon H4831 | <<locked>> | 88% | 39,030 psi | 65% | 2448 fps | 95% |
| Hodgdon H4831 SC | <<locked>> | 86% | 40,988 psi | 68% | 2487 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 38,928 psi | 65% | 2415 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 88% | 33,663 psi | 56% | 2461 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 43,830 psi | 73% | 2585 fps | 99.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,528 psi | 46% | 1476 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 50,357 psi | 84% | 2559 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,211 psi | 82% | 2549 fps | 99.8% |
| IMR 4350 | <<locked>> | 80% | 41,553 psi | 69% | 2457 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 80% | 47,529 psi | 79% | 2546 fps | 99.6% |
| IMR 4831 | <<locked>> | 80% | 37,115 psi | 62% | 2395 fps | 99.7% |
| IMR 4955 Enduron | <<locked>> | 82% | 38,493 psi | 64% | 2402 fps | 95% |
| IMR 7828 SSC | <<locked>> | 84% | 37,318 psi | 62% | 2474 fps | 95.2% |
| Lovex S065 | <<locked>> | 80% | 44,889 psi | 75% | 2497 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 43,279 psi | 72% | 2490 fps | 99.3% |
| Lovex S071 | <<locked>> | 80% | 27,006 psi | 45% | 2162 fps | 95.4% |
| Norma 204 | <<locked>> | 80% | 41,307 psi | 69% | 2493 fps | 97.5% |
| Norma 217 | <<locked>> | 96% | 31,415 psi | 52% | 2405 fps | 95.7% |
| Norma MRP | <<locked>> | 80% | 32,996 psi | 55% | 2402 fps | 96.7% |
| Norma URP | <<locked>> | 80% | 42,366 psi | 70% | 2507 fps | 100% |
| Ramshot Grand | <<locked>> | 82% | 35,940 psi | 60% | 2454 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 41,017 psi | 68% | 2500 fps | 99.4% |
| Ramshot Magnum | <<locked>> | 82% | 31,111 psi | 52% | 2323 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,036 psi | 47% | 1512 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 42,699 psi | 71% | 2536 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 41,191 psi | 68% | 2556 fps | 99.9% |
| ReloadSwiss RS 76 | <<locked>> | 86% | 30,414 psi | 51% | 2372 fps | 95.5% |
| ReloadSwiss RS 80 | <<locked>> | 98% | 41,916 psi | 70% | 2635 fps | 95.8% |
| Rottweil R 903 | <<locked>> | 80% | 49,922 psi | 83% | 2572 fps | 100% |
| Rottweil R 904 | <<locked>> | 80% | 37,333 psi | 62% | 2382 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 80% | 34,998 psi | 58% | 2379 fps | 96% |
| Rottweil R 907 | <<locked>> | 80% | 46,093 psi | 77% | 2520 fps | 99.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 44,889 psi | 75% | 2497 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 43,279 psi | 72% | 2490 fps | 99.3% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 50,488 psi | 84% | 2457 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 43,888 psi | 73% | 2448 fps | 99.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 34,679 psi | 58% | 2372 fps | 95.9% |
| Somchem S355 | <<locked>> | 80% | 49,777 psi | 83% | 2566 fps | 100% |
| Somchem S361 | <<locked>> | 82% | 40,495 psi | 67% | 2428 fps | 95.4% |
| Somchem S365 | <<locked>> | 80% | 38,957 psi | 65% | 2461 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 35,665 psi | 59% | 2369 fps | 97.1% |
| Unknown powder | <<locked>> | 80% | 45,411 psi | 75% | 2556 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 42,859 psi | 71% | 2425 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 45,411 psi | 75% | 2526 fps | 100% |
| Vihtavuori N165 | <<locked>> | 82% | 31,879 psi | 53% | 2277 fps | 95.3% |
| Vihtavuori N550 | <<locked>> | 80% | 46,093 psi | 77% | 2569 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 33,982 psi | 56% | 2372 fps | 99.6% |
| Vihtavuori N560 | 54.8 gr | 86% | 38,972 psi | 65% | 2523 fps | 95.3% |
| Vihtavuori N565 | <<locked>> | 90% | 38,014 psi | 63% | 2493 fps | 95.3% |
| Vihtavuori N568 | <<locked>> | 98% | 43,424 psi | 72% | 2648 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 42,699 psi | 71% | 2467 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 48,602 psi | 81% | 2631 fps | 99.8% |
| Winchester StaBALL HD | 51.5 gr | 80% | 26,731 psi | 44% | 2313 fps | 99.7% |
| Winchester Supreme 780 | <<locked>> | 80% | 35,273 psi | 59% | 2359 fps | 95.9% |
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 77 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 180gr | CutEdge MTH. Winchester StaBALL HD delivers the highest muzzle velocity at 2,825 fps; across all powders the maximum-charge window runs from 1,654 fps to 2,825 fps. ADI AR 2217 gives the best case fill at 100 %, and 77 of the 77 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 180.0 gr projectile in 0.284" calls for a 1:8.0 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, Winchester StaBALL HD, Vihtavuori N560 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 180gr | CutEdge MTH 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.