Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 177gr | RWS ID Classic bullet and 70 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon Retumbo, ReloadSwiss RS 76 and Accurate MAGPRO.
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% | 53,795 psi | 89% | 2717 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 51,605 psi | 86% | 2690 fps | 100% |
| Accurate MAGPRO | <<locked>> | 90% | 52,518 psi | 87% | 2812 fps | 98.4% |
| ADI AR 2209 | <<locked>> | 88% | 52,344 psi | 87% | 2749 fps | 99.6% |
| ADI AR 2213 | <<locked>> | 92% | 53,519 psi | 89% | 2808 fps | 99.3% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 51,517 psi | 86% | 2776 fps | 99.3% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 46,006 psi | 76% | 2743 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 88% | 52,518 psi | 87% | 2746 fps | 99.7% |
| Alliant Power Pro Varmint | <<locked>> | 88% | 52,518 psi | 87% | 2746 fps | 99.7% |
| Alliant Reloder-16 | <<locked>> | 84% | 52,692 psi | 88% | 2746 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 51,953 psi | 86% | 2740 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 92% | 53,708 psi | 89% | 2808 fps | 99.8% |
| Alliant Reloder-23 | <<locked>> | 92% | 51,721 psi | 86% | 2730 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 54,433 psi | 90% | 2838 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 88% | 51,430 psi | 85% | 2808 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 51,880 psi | 86% | 2720 fps | 96.6% |
| Bofors RP15 | <<locked>> | 94% | 52,939 psi | 88% | 2795 fps | 99.7% |
| Bofors RP30ᴾ | <<locked>> | 100% | 53,998 psi | 90% | 2844 fps | 99.6% |
| Bofors RP5 | <<locked>> | 92% | 53,708 psi | 89% | 2808 fps | 99.8% |
| Bofors RP7 | <<locked>> | 82% | 53,838 psi | 89% | 2690 fps | 100% |
| Hodgdon H1000 | <<locked>> | 98% | 52,997 psi | 88% | 2802 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 82% | 53,171 psi | 88% | 2746 fps | 100% |
| Hodgdon H4831 | <<locked>> | 90% | 53,330 psi | 89% | 2749 fps | 98.7% |
| Hodgdon H4831 SC | <<locked>> | 90% | 52,315 psi | 87% | 2733 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 86% | 52,823 psi | 88% | 2671 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 53,272 psi | 89% | 2913 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 53,200 psi | 88% | 2779 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,304 psi | 62% | 1713 fps | 100% |
| IMR 4350 | <<locked>> | 84% | 52,127 psi | 87% | 2684 fps | 99.9% |
| IMR 4831 | <<locked>> | 84% | 52,040 psi | 86% | 2684 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 54,404 psi | 90% | 2733 fps | 99% |
| IMR 7828 SSC | <<locked>> | 92% | 51,590 psi | 86% | 2789 fps | 99.1% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 41,510 psi | 69% | 2651 fps | 97.5% |
| Lovex S065 | <<locked>> | 82% | 52,605 psi | 87% | 2661 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 53,983 psi | 90% | 2707 fps | 100% |
| Lovex S071 | <<locked>> | 96% | 51,735 psi | 86% | 2687 fps | 100% |
| Norma 204 | <<locked>> | 84% | 52,547 psi | 87% | 2730 fps | 99.6% |
| Norma 217ᴾ | <<locked>> | 100% | 41,814 psi | 69% | 2677 fps | 99.3% |
| Norma MRP | <<locked>> | 90% | 53,693 psi | 89% | 2828 fps | 100% |
| Norma URP | <<locked>> | 84% | 53,505 psi | 89% | 2723 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 52,054 psi | 86% | 2808 fps | 99.4% |
| Ramshot Hunter | <<locked>> | 84% | 52,272 psi | 87% | 2733 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 54,201 psi | 90% | 2802 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,072 psi | 63% | 1752 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 51,547 psi | 86% | 2713 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 84% | 53,316 psi | 89% | 2792 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 53,896 psi | 90% | 2910 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 52,620 psi | 87% | 2864 fps | 98.7% |
| Rottweil R 904 | <<locked>> | 88% | 53,563 psi | 89% | 2723 fps | 99.2% |
| Rottweil R 905 | <<locked>> | 88% | 51,372 psi | 85% | 2726 fps | 99.6% |
| Rottweil R 907 | <<locked>> | 82% | 53,838 psi | 89% | 2690 fps | 100% |
| Shooters World Long Rifle | <<locked>> | 82% | 52,605 psi | 87% | 2661 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 53,983 psi | 90% | 2707 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 51,445 psi | 85% | 2615 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 50,966 psi | 85% | 2723 fps | 99.6% |
| Somchem S361 | <<locked>> | 86% | 51,300 psi | 85% | 2661 fps | 98.4% |
| Somchem S365 | <<locked>> | 86% | 54,128 psi | 90% | 2726 fps | 100% |
| Somchem S385 | <<locked>> | 88% | 52,054 psi | 86% | 2707 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 82% | 51,808 psi | 86% | 2667 fps | 100% |
| Vihtavuori N165 | <<locked>> | 92% | 51,416 psi | 85% | 2687 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 84% | 54,389 psi | 90% | 2723 fps | 100% |
| Vihtavuori N555 | <<locked>> | 90% | 53,969 psi | 90% | 2753 fps | 100% |
| Vihtavuori N560 | <<locked>> | 90% | 53,505 psi | 89% | 2825 fps | 99% |
| Vihtavuori N565 | <<locked>> | 96% | 53,417 psi | 89% | 2808 fps | 99.1% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 53,853 psi | 89% | 2867 fps | 98.4% |
| Vihtavuori N570ᴾ | <<locked>> | 100% | 50,778 psi | 84% | 2858 fps | 96% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 54,418 psi | 90% | 2674 fps | 100% |
| Winchester 760 | <<locked>> | 82% | 53,171 psi | 88% | 2746 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 94% | 52,982 psi | 88% | 2858 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 90% | 51,590 psi | 86% | 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 3100 | <<locked>> | 80% | 36,071 psi | 60% | 2408 fps | 98.8% |
| Accurate 4350 | <<locked>> | 80% | 48,153 psi | 80% | 2638 fps | 100% |
| Accurate MAGPRO | 59.7 gr | 82% | 39,508 psi | 66% | 2569 fps | 95.2% |
| ADI AR 2209 | <<locked>> | 80% | 40,045 psi | 67% | 2526 fps | 97.7% |
| ADI AR 2213 | <<locked>> | 82% | 38,276 psi | 64% | 2520 fps | 95.9% |
| ADI AR 2217 | <<locked>> | 90% | 36,956 psi | 61% | 2490 fps | 95.7% |
| ADI AR 2225 | <<locked>> | 86% | 29,385 psi | 49% | 2346 fps | 95.6% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 40,480 psi | 67% | 2530 fps | 97.8% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 40,480 psi | 67% | 2530 fps | 97.8% |
| Alliant Reloder-16 | <<locked>> | 80% | 46,151 psi | 77% | 2644 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 40,103 psi | 67% | 2523 fps | 97.7% |
| Alliant Reloder-22 | <<locked>> | 80% | 35,969 psi | 60% | 2474 fps | 96.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 34,664 psi | 58% | 2431 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 80% | 30,110 psi | 50% | 2356 fps | 97.8% |
| Alliant Reloder-26 | <<locked>> | 80% | 38,072 psi | 63% | 2572 fps | 99.9% |
| Baschieri & Pellagri 109 | <<locked>> | 88% | 45,876 psi | 76% | 2612 fps | 95% |
| Bofors RP15 | <<locked>> | 80% | 33,489 psi | 56% | 2411 fps | 95.5% |
| Bofors RP30 | <<locked>> | 88% | 36,056 psi | 60% | 2507 fps | 95.9% |
| Bofors RP5 | <<locked>> | 80% | 35,969 psi | 60% | 2474 fps | 96.7% |
| Bofors RP7 | <<locked>> | 80% | 50,444 psi | 84% | 2638 fps | 99.8% |
| Hodgdon H1000 | <<locked>> | 86% | 35,302 psi | 59% | 2454 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 80% | 49,835 psi | 83% | 2690 fps | 99.9% |
| Hodgdon H4831 | <<locked>> | 80% | 38,232 psi | 64% | 2467 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 82% | 40,147 psi | 67% | 2510 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 43,468 psi | 72% | 2530 fps | 100% |
| Hodgdon Retumbo | 56.5 gr | 82% | 31,430 psi | 52% | 2431 fps | 95.3% |
| Hodgdon Superformance | <<locked>> | 80% | 49,501 psi | 82% | 2720 fps | 99.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 28,007 psi | 47% | 1529 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 45,818 psi | 76% | 2579 fps | 99.4% |
| IMR 4831 | <<locked>> | 80% | 45,832 psi | 76% | 2589 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 80% | 39,827 psi | 66% | 2470 fps | 95.9% |
| IMR 7828 SSC | <<locked>> | 82% | 36,825 psi | 61% | 2500 fps | 95.5% |
| IMR 8133 Enduron | <<locked>> | 96% | 36,550 psi | 61% | 2539 fps | 95.9% |
| Lovex S065 | <<locked>> | 80% | 49,342 psi | 82% | 2612 fps | 100% |
| Lovex S070 | <<locked>> | 80% | 47,688 psi | 79% | 2608 fps | 99.9% |
| Lovex S071 | <<locked>> | 80% | 31,111 psi | 52% | 2293 fps | 97.4% |
| Norma 204 | <<locked>> | 80% | 46,006 psi | 76% | 2618 fps | 98.8% |
| Norma 217 | <<locked>> | 90% | 29,965 psi | 50% | 2392 fps | 95.4% |
| Norma MRP | <<locked>> | 80% | 37,681 psi | 63% | 2539 fps | 98.5% |
| Norma URP | <<locked>> | 80% | 47,050 psi | 78% | 2625 fps | 100% |
| Ramshot Grand | <<locked>> | 82% | 36,376 psi | 60% | 2503 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 45,890 psi | 76% | 2628 fps | 99.9% |
| Ramshot Magnum | <<locked>> | 80% | 30,342 psi | 50% | 2336 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,558 psi | 47% | 1565 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 48,008 psi | 80% | 2661 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 46,267 psi | 77% | 2680 fps | 100% |
| ReloadSwiss RS 76 | 60.5 gr | 82% | 30,443 psi | 51% | 2405 fps | 96.1% |
| ReloadSwiss RS 80 | <<locked>> | 92% | 39,117 psi | 65% | 2612 fps | 95.3% |
| Rottweil R 904 | <<locked>> | 80% | 41,336 psi | 69% | 2507 fps | 97% |
| Rottweil R 905 | <<locked>> | 80% | 39,508 psi | 66% | 2510 fps | 97.8% |
| Rottweil R 907 | <<locked>> | 80% | 50,444 psi | 84% | 2638 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 49,342 psi | 82% | 2612 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 47,688 psi | 79% | 2608 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 48,211 psi | 80% | 2562 fps | 99.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 39,175 psi | 65% | 2507 fps | 97.6% |
| Somchem S361 | <<locked>> | 80% | 42,061 psi | 70% | 2497 fps | 96.4% |
| Somchem S365 | <<locked>> | 80% | 44,222 psi | 73% | 2582 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 40,045 psi | 67% | 2493 fps | 98.5% |
| Vihtavuori N160 | <<locked>> | 80% | 48,486 psi | 81% | 2618 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 34,737 psi | 58% | 2375 fps | 96.8% |
| Vihtavuori N550 | <<locked>> | 80% | 47,819 psi | 79% | 2621 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 39,059 psi | 65% | 2507 fps | 100% |
| Vihtavuori N560 | <<locked>> | 80% | 37,797 psi | 63% | 2526 fps | 95.3% |
| Vihtavuori N565 | <<locked>> | 86% | 38,043 psi | 63% | 2523 fps | 95.7% |
| Vihtavuori N568 | <<locked>> | 92% | 40,553 psi | 67% | 2625 fps | 95.1% |
| Vihtavuori N570 | <<locked>> | 98% | 47,413 psi | 79% | 2795 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 47,587 psi | 79% | 2579 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 49,835 psi | 83% | 2690 fps | 99.9% |
| Winchester StaBALL HD | <<locked>> | 80% | 30,879 psi | 51% | 2464 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 36,651 psi | 61% | 2425 fps | 96.8% |
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 70 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 177gr | RWS ID Classic. Hodgdon Retumbo delivers the highest muzzle velocity at 2,913 fps; across all powders the maximum-charge window runs from 1,713 fps to 2,913 fps. ADI AR 2217 gives the best case fill at 100 %, and 70 of the 70 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 177.0 gr projectile in 0.284" calls for a 1:11.5 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. Hodgdon Retumbo, ReloadSwiss RS 76, Accurate MAGPRO rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 177gr | RWS ID Classic 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.