Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 168gr | Nosler Custom Competition bullet and 70 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 Hodgdon Retumbo.
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% | 54,302 psi | 90% | 2785 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,373 psi | 87% | 2769 fps | 100% |
| Accurate MAGPRO | <<locked>> | 92% | 52,823 psi | 88% | 2881 fps | 97.9% |
| ADI AR 2209 | <<locked>> | 90% | 52,953 psi | 88% | 2822 fps | 99.4% |
| ADI AR 2213 | <<locked>> | 94% | 54,172 psi | 90% | 2881 fps | 98.9% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,660 psi | 81% | 2782 fps | 98.3% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 43,323 psi | 72% | 2746 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 86% | 53,200 psi | 88% | 2822 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 53,998 psi | 90% | 2831 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 90% | 52,547 psi | 87% | 2812 fps | 99.4% |
| Alliant Reloder-22 | <<locked>> | 94% | 54,157 psi | 90% | 2877 fps | 99.6% |
| Alliant Reloder-23 | <<locked>> | 94% | 51,779 psi | 86% | 2799 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 51,140 psi | 85% | 2854 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 51,750 psi | 86% | 2881 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 52,750 psi | 88% | 2789 fps | 96% |
| Bofors RP15 | <<locked>> | 96% | 53,359 psi | 89% | 2864 fps | 99.5% |
| Bofors RP30ᴾ | <<locked>> | 100% | 50,589 psi | 84% | 2851 fps | 98.9% |
| Bofors RP5 | <<locked>> | 94% | 54,157 psi | 90% | 2877 fps | 99.6% |
| Bofors RP7 | <<locked>> | 82% | 51,503 psi | 86% | 2717 fps | 99.7% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,621 psi | 89% | 2867 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 84% | 53,795 psi | 89% | 2818 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 53,084 psi | 88% | 2776 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 92% | 54,331 psi | 90% | 2822 fps | 98.4% |
| Hodgdon H4831 SC | <<locked>> | 92% | 53,272 psi | 89% | 2805 fps | 98.2% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 53,403 psi | 89% | 2746 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,563 psi | 89% | 2979 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 53,911 psi | 90% | 2854 fps | 99.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,999 psi | 61% | 1745 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 52,866 psi | 88% | 2756 fps | 99.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 52,750 psi | 88% | 2736 fps | 99.9% |
| IMR 4831 | <<locked>> | 86% | 52,605 psi | 87% | 2759 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 52,054 psi | 86% | 2753 fps | 98.1% |
| IMR 7828 SSC | <<locked>> | 94% | 52,112 psi | 87% | 2858 fps | 98.7% |
| Lovex S065 | <<locked>> | 84% | 53,403 psi | 89% | 2736 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 51,547 psi | 86% | 2733 fps | 99.9% |
| Lovex S071 | <<locked>> | 98% | 51,967 psi | 86% | 2753 fps | 100% |
| Norma 204 | <<locked>> | 86% | 53,519 psi | 89% | 2805 fps | 99.4% |
| Norma 217ᴾ | <<locked>> | 100% | 38,928 psi | 65% | 2674 fps | 98.2% |
| Norma MRP | <<locked>> | 92% | 54,027 psi | 90% | 2900 fps | 100% |
| Norma URP | <<locked>> | 86% | 54,346 psi | 90% | 2802 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 52,431 psi | 87% | 2874 fps | 99% |
| Ramshot Hunter | <<locked>> | 86% | 53,084 psi | 88% | 2808 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 50,763 psi | 84% | 2812 fps | 99.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,942 psi | 63% | 1788 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 52,199 psi | 87% | 2792 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 53,998 psi | 90% | 2871 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 54,201 psi | 90% | 2979 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 48,805 psi | 81% | 2861 fps | 97.4% |
| Rottweil R 904 | <<locked>> | 90% | 54,360 psi | 90% | 2792 fps | 98.9% |
| Rottweil R 905 | <<locked>> | 90% | 52,141 psi | 87% | 2802 fps | 99.4% |
| Rottweil R 907 | <<locked>> | 82% | 51,503 psi | 86% | 2717 fps | 99.7% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,403 psi | 89% | 2736 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 51,547 psi | 86% | 2733 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 52,634 psi | 87% | 2690 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 51,721 psi | 86% | 2799 fps | 99.4% |
| Somchem S361 | <<locked>> | 88% | 52,272 psi | 87% | 2733 fps | 98% |
| Somchem S365 | <<locked>> | 86% | 51,111 psi | 85% | 2756 fps | 100% |
| Somchem S385 | <<locked>> | 90% | 52,605 psi | 87% | 2776 fps | 99.8% |
| Vihtavuori N150 | <<locked>> | 82% | 53,432 psi | 89% | 2684 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,707 psi | 88% | 2746 fps | 100% |
| Vihtavuori N165 | <<locked>> | 94% | 51,982 psi | 86% | 2756 fps | 99.6% |
| Vihtavuori N550 | <<locked>> | 84% | 51,808 psi | 86% | 2749 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 54,288 psi | 90% | 2828 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 53,882 psi | 90% | 2894 fps | 98.6% |
| Vihtavuori N565 | <<locked>> | 98% | 53,461 psi | 89% | 2874 fps | 98.7% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 50,140 psi | 83% | 2867 fps | 97.1% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 51,822 psi | 86% | 2703 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 54,056 psi | 90% | 2822 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 52,707 psi | 88% | 2927 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 52,228 psi | 87% | 2769 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% | 33,953 psi | 56% | 2415 fps | 97.8% |
| Accurate 4350 | <<locked>> | 80% | 45,527 psi | 76% | 2657 fps | 100% |
| Accurate MAGPRO | <<locked>> | 86% | 42,830 psi | 71% | 2697 fps | 95.5% |
| ADI AR 2209 | <<locked>> | 80% | 37,927 psi | 63% | 2536 fps | 96.4% |
| ADI AR 2213 | <<locked>> | 84% | 38,827 psi | 65% | 2585 fps | 95.2% |
| ADI AR 2217 | <<locked>> | 94% | 39,740 psi | 66% | 2605 fps | 95.8% |
| ADI AR 2225 | <<locked>> | 90% | 31,488 psi | 52% | 2454 fps | 95.8% |
| Alliant Reloder-16 | <<locked>> | 80% | 43,613 psi | 72% | 2664 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,415 psi | 84% | 2779 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 37,985 psi | 63% | 2533 fps | 96.4% |
| Alliant Reloder-22 | <<locked>> | 80% | 33,823 psi | 56% | 2477 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 80% | 32,706 psi | 54% | 2448 fps | 99.8% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,413 psi | 47% | 2356 fps | 96.2% |
| Alliant Reloder-26 | 58.3 gr | 80% | 35,549 psi | 59% | 2579 fps | 99.3% |
| Baschieri & Pellagri 109 | <<locked>> | 92% | 49,661 psi | 83% | 2733 fps | 95.2% |
| Bofors RP15 | <<locked>> | 84% | 35,969 psi | 60% | 2526 fps | 95.7% |
| Bofors RP30 | <<locked>> | 90% | 36,027 psi | 60% | 2562 fps | 95.1% |
| Bofors RP5 | <<locked>> | 80% | 33,823 psi | 56% | 2477 fps | 95% |
| Bofors RP7 | <<locked>> | 80% | 48,240 psi | 80% | 2661 fps | 99.4% |
| Hodgdon H1000 | <<locked>> | 90% | 38,116 psi | 63% | 2569 fps | 96% |
| Hodgdon H414 | <<locked>> | 80% | 47,326 psi | 79% | 2710 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 80% | 49,705 psi | 83% | 2720 fps | 99.2% |
| Hodgdon H4831 | <<locked>> | 84% | 41,292 psi | 69% | 2589 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 84% | 40,712 psi | 68% | 2579 fps | 95.2% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,278 psi | 69% | 2552 fps | 100% |
| Hodgdon Retumbo | 58.6 gr | 86% | 33,736 psi | 56% | 2549 fps | 95.5% |
| Hodgdon Superformance | <<locked>> | 80% | 46,557 psi | 77% | 2730 fps | 99.4% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,847 psi | 46% | 1562 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 43,700 psi | 73% | 2595 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 49,690 psi | 83% | 2687 fps | 99.7% |
| IMR 4831 | <<locked>> | 80% | 43,424 psi | 72% | 2608 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 82% | 40,495 psi | 67% | 2536 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 86% | 39,929 psi | 66% | 2625 fps | 95.8% |
| Lovex S065 | <<locked>> | 80% | 47,340 psi | 79% | 2638 fps | 99.9% |
| Lovex S070 | <<locked>> | 80% | 45,469 psi | 76% | 2628 fps | 99.4% |
| Lovex S071 | <<locked>> | 80% | 29,370 psi | 49% | 2300 fps | 96% |
| Norma 204 | <<locked>> | 80% | 43,700 psi | 73% | 2635 fps | 97.8% |
| Norma 217 | <<locked>> | 94% | 31,995 psi | 53% | 2500 fps | 95.5% |
| Norma MRP | <<locked>> | 80% | 35,375 psi | 59% | 2543 fps | 97.2% |
| Norma URP | <<locked>> | 80% | 44,643 psi | 74% | 2644 fps | 100% |
| Ramshot Grand | <<locked>> | 84% | 36,753 psi | 61% | 2566 fps | 95% |
| Ramshot Hunter | <<locked>> | 80% | 43,526 psi | 72% | 2644 fps | 99.5% |
| Ramshot Magnum | <<locked>> | 84% | 32,764 psi | 54% | 2448 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,369 psi | 47% | 1598 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,397 psi | 75% | 2680 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 43,685 psi | 73% | 2700 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 30,676 psi | 51% | 2457 fps | 95.1% |
| ReloadSwiss RS 80 | <<locked>> | 96% | 42,177 psi | 70% | 2730 fps | 95.5% |
| Rottweil R 904 | <<locked>> | 80% | 39,465 psi | 66% | 2520 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 80% | 37,318 psi | 62% | 2520 fps | 96.4% |
| Rottweil R 907 | <<locked>> | 80% | 48,240 psi | 80% | 2661 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 47,340 psi | 79% | 2638 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 80% | 45,469 psi | 76% | 2628 fps | 99.4% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 46,311 psi | 77% | 2589 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 36,985 psi | 61% | 2516 fps | 96.3% |
| Somchem S361 | <<locked>> | 80% | 40,059 psi | 67% | 2510 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 41,626 psi | 69% | 2605 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 37,898 psi | 63% | 2507 fps | 97.4% |
| Vihtavuori N150 | <<locked>> | 80% | 49,995 psi | 83% | 2635 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 46,064 psi | 77% | 2638 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 32,764 psi | 54% | 2382 fps | 95.2% |
| Vihtavuori N550 | <<locked>> | 80% | 45,469 psi | 76% | 2644 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 36,695 psi | 61% | 2520 fps | 99.7% |
| Vihtavuori N560 | <<locked>> | 84% | 40,857 psi | 68% | 2651 fps | 95.5% |
| Vihtavuori N565 | <<locked>> | 90% | 40,930 psi | 68% | 2641 fps | 95.9% |
| Vihtavuori N568 | <<locked>> | 96% | 43,685 psi | 73% | 2746 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 45,223 psi | 75% | 2602 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 47,326 psi | 79% | 2710 fps | 99.6% |
| Winchester StaBALL HD | 56 gr | 80% | 28,964 psi | 48% | 2464 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 80% | 34,621 psi | 58% | 2431 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 75 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 168gr | Nosler Custom Competition. Hodgdon Retumbo delivers the highest muzzle velocity at 2,979 fps; across all powders the maximum-charge window runs from 1,745 fps to 2,979 fps. ADI AR 2217 gives the best case fill at 100 %, and 75 of the 75 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 168.0 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, Alliant Reloder-33 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, Hodgdon Retumbo rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 168gr | Nosler Custom Competition they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Alliant Reloder-33, IMR 7977 Enduron, Vihtavuori N170 burn incompletely and react more sensitively to barrel length and temperature. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.