Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 180gr | Lapua ScenarL bullet and 73 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Hodgdon Retumbo 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>> | 92% | 51,126 psi | 85% | 2641 fps | 100% |
| Accurate 4350 | <<locked>> | 84% | 52,431 psi | 87% | 2664 fps | 100% |
| Accurate MAGPRO | <<locked>> | 92% | 52,982 psi | 88% | 2782 fps | 98.3% |
| ADI AR 2209 | <<locked>> | 90% | 53,214 psi | 88% | 2723 fps | 99.6% |
| ADI AR 2213 | <<locked>> | 94% | 54,317 psi | 90% | 2782 fps | 99.2% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 48,878 psi | 81% | 2690 fps | 98.7% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 43,424 psi | 72% | 2657 fps | 99.8% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 53,432 psi | 89% | 2723 fps | 99.6% |
| Alliant Power Pro Varmint | <<locked>> | 90% | 53,432 psi | 89% | 2723 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 86% | 53,563 psi | 89% | 2720 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 82% | 54,259 psi | 90% | 2730 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 90% | 52,794 psi | 88% | 2713 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 94% | 54,331 psi | 90% | 2779 fps | 99.8% |
| Alliant Reloder-23 | <<locked>> | 94% | 52,243 psi | 87% | 2700 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 98% | 51,227 psi | 85% | 2756 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 90% | 52,098 psi | 87% | 2785 fps | 100% |
| Baschieri & Pellagri 109 | <<locked>> | 94% | 52,939 psi | 88% | 2694 fps | 96.5% |
| Bofors RP15 | <<locked>> | 96% | 53,534 psi | 89% | 2766 fps | 99.7% |
| Bofors RP30ᴾ | <<locked>> | 100% | 50,923 psi | 85% | 2759 fps | 99.2% |
| Bofors RP5 | <<locked>> | 94% | 54,331 psi | 90% | 2779 fps | 99.8% |
| Bofors RP7 | <<locked>> | 82% | 51,779 psi | 86% | 2618 fps | 99.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 53,780 psi | 89% | 2772 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 84% | 54,027 psi | 90% | 2720 fps | 100% |
| Hodgdon H4350 | <<locked>> | 82% | 53,301 psi | 89% | 2677 fps | 99.7% |
| Hodgdon H4831 | <<locked>> | 92% | 54,389 psi | 90% | 2723 fps | 98.7% |
| Hodgdon H4831 SC | <<locked>> | 92% | 53,258 psi | 88% | 2707 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 88% | 53,838 psi | 89% | 2648 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 53,693 psi | 89% | 2881 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 54,230 psi | 90% | 2756 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,246 psi | 62% | 1673 fps | 100% |
| IMR 4350 | <<locked>> | 86% | 53,069 psi | 88% | 2657 fps | 99.9% |
| IMR 4451 Enduron | <<locked>> | 82% | 53,026 psi | 88% | 2638 fps | 100% |
| IMR 4831 | <<locked>> | 86% | 53,069 psi | 88% | 2661 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 90% | 52,272 psi | 87% | 2657 fps | 98.5% |
| IMR 7828 SSC | <<locked>> | 94% | 52,228 psi | 87% | 2759 fps | 99% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 39,117 psi | 65% | 2566 fps | 96.6% |
| Lovex S065 | <<locked>> | 84% | 53,548 psi | 89% | 2635 fps | 100% |
| Lovex S070 | <<locked>> | 84% | 51,779 psi | 86% | 2635 fps | 100% |
| Lovex S071 | <<locked>> | 98% | 52,228 psi | 87% | 2657 fps | 100% |
| Norma 204 | <<locked>> | 86% | 53,679 psi | 89% | 2707 fps | 99.6% |
| Norma 217ᴾ | <<locked>> | 100% | 39,102 psi | 65% | 2592 fps | 98.7% |
| Norma MRP | <<locked>> | 92% | 54,273 psi | 90% | 2802 fps | 100% |
| Norma URP | <<locked>> | 84% | 51,097 psi | 85% | 2651 fps | 100% |
| Ramshot Grand | <<locked>> | 94% | 52,866 psi | 88% | 2782 fps | 99.4% |
| Ramshot Hunter | <<locked>> | 86% | 53,272 psi | 89% | 2707 fps | 100% |
| Ramshot Magnum | <<locked>> | 96% | 50,894 psi | 85% | 2717 fps | 99.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,043 psi | 63% | 1713 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 84% | 52,373 psi | 87% | 2690 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 86% | 54,172 psi | 90% | 2766 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 54,317 psi | 90% | 2881 fps | 100% |
| ReloadSwiss RS 80ᴾ | <<locked>> | 100% | 49,023 psi | 81% | 2769 fps | 97.9% |
| Rottweil R 904 | <<locked>> | 88% | 51,140 psi | 85% | 2644 fps | 98.8% |
| Rottweil R 905 | <<locked>> | 90% | 52,388 psi | 87% | 2707 fps | 99.7% |
| Rottweil R 907 | <<locked>> | 82% | 51,779 psi | 86% | 2618 fps | 99.8% |
| Shooters World Long Rifle | <<locked>> | 84% | 53,548 psi | 89% | 2635 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 51,779 psi | 86% | 2635 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 52,678 psi | 88% | 2595 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 51,967 psi | 86% | 2700 fps | 99.6% |
| Somchem S361 | <<locked>> | 88% | 52,272 psi | 87% | 2635 fps | 98.3% |
| Somchem S365 | <<locked>> | 86% | 51,358 psi | 85% | 2654 fps | 100% |
| Somchem S385 | <<locked>> | 90% | 52,721 psi | 88% | 2677 fps | 99.9% |
| Vihtavuori N150 | <<locked>> | 82% | 53,795 psi | 89% | 2585 fps | 100% |
| Vihtavuori N160 | <<locked>> | 84% | 52,779 psi | 88% | 2644 fps | 100% |
| Vihtavuori N165 | <<locked>> | 94% | 52,315 psi | 87% | 2661 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 84% | 52,040 psi | 86% | 2651 fps | 100% |
| Vihtavuori N555 | <<locked>> | 92% | 54,346 psi | 90% | 2723 fps | 100% |
| Vihtavuori N560 | <<locked>> | 92% | 54,157 psi | 90% | 2799 fps | 99% |
| Vihtavuori N565 | <<locked>> | 98% | 53,867 psi | 89% | 2779 fps | 99.1% |
| Vihtavuori N568ᴾ | <<locked>> | 100% | 50,314 psi | 84% | 2776 fps | 97.6% |
| Winchester 6.5 StaBALL | <<locked>> | 84% | 52,141 psi | 87% | 2608 fps | 100% |
| Winchester 760 | <<locked>> | 84% | 54,302 psi | 90% | 2723 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 96% | 53,069 psi | 88% | 2828 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 52,344 psi | 87% | 2671 fps | 99.5% |
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% | 34,156 psi | 57% | 2336 fps | 98.3% |
| Accurate 4350 | <<locked>> | 80% | 45,774 psi | 76% | 2562 fps | 100% |
| Accurate MAGPRO | <<locked>> | 84% | 40,016 psi | 66% | 2546 fps | 95.2% |
| ADI AR 2209 | <<locked>> | 80% | 38,334 psi | 64% | 2457 fps | 97.1% |
| ADI AR 2213 | <<locked>> | 84% | 38,943 psi | 65% | 2500 fps | 95.9% |
| ADI AR 2217 | <<locked>> | 92% | 37,405 psi | 62% | 2464 fps | 95.6% |
| ADI AR 2225 | <<locked>> | 88% | 29,617 psi | 49% | 2320 fps | 95.5% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,551 psi | 64% | 2454 fps | 97.1% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 38,551 psi | 64% | 2454 fps | 97.1% |
| Alliant Reloder-16 | <<locked>> | 80% | 43,947 psi | 73% | 2572 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 80% | 50,734 psi | 84% | 2680 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 38,189 psi | 63% | 2448 fps | 97.1% |
| Alliant Reloder-22 | <<locked>> | 80% | 34,084 psi | 57% | 2398 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 32,822 psi | 55% | 2362 fps | 99.9% |
| Alliant Reloder-25 | <<locked>> | 80% | 28,703 psi | 48% | 2283 fps | 97.1% |
| Alliant Reloder-26 | 55.5 gr | 80% | 35,766 psi | 59% | 2493 fps | 99.6% |
| Baschieri & Pellagri 109 | <<locked>> | 90% | 46,891 psi | 78% | 2589 fps | 95% |
| Bofors RP15 | <<locked>> | 82% | 34,026 psi | 57% | 2395 fps | 95.6% |
| Bofors RP30 | <<locked>> | 90% | 36,303 psi | 60% | 2480 fps | 95.8% |
| Bofors RP5 | <<locked>> | 80% | 34,084 psi | 57% | 2398 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 48,588 psi | 81% | 2569 fps | 99.6% |
| Hodgdon H1000 | <<locked>> | 88% | 35,940 psi | 60% | 2434 fps | 95.7% |
| Hodgdon H414 | <<locked>> | 80% | 47,485 psi | 79% | 2615 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 80% | 50,009 psi | 83% | 2625 fps | 99.5% |
| Hodgdon H4831 | <<locked>> | 82% | 39,001 psi | 65% | 2451 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 82% | 38,218 psi | 63% | 2434 fps | 95% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 41,597 psi | 69% | 2464 fps | 100% |
| Hodgdon Retumbo | 54.5 gr | 84% | 31,778 psi | 53% | 2408 fps | 95.2% |
| Hodgdon Superformance | <<locked>> | 80% | 47,007 psi | 78% | 2641 fps | 99.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,833 psi | 46% | 1493 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 44,077 psi | 73% | 2507 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 49,835 psi | 83% | 2589 fps | 99.8% |
| IMR 4831 | <<locked>> | 80% | 43,613 psi | 72% | 2513 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 80% | 38,290 psi | 64% | 2398 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 84% | 37,565 psi | 62% | 2480 fps | 95.5% |
| IMR 8133 Enduron | <<locked>> | 98% | 36,579 psi | 61% | 2510 fps | 95.7% |
| Lovex S065 | <<locked>> | 80% | 47,427 psi | 79% | 2543 fps | 100% |
| Lovex S070 | <<locked>> | 80% | 45,876 psi | 76% | 2536 fps | 99.7% |
| Lovex S071 | <<locked>> | 80% | 29,501 psi | 49% | 2221 fps | 96.7% |
| Norma 204 | <<locked>> | 80% | 43,903 psi | 73% | 2543 fps | 98.3% |
| Norma 217 | <<locked>> | 92% | 30,110 psi | 50% | 2369 fps | 95.3% |
| Norma MRP | <<locked>> | 80% | 35,636 psi | 59% | 2464 fps | 97.8% |
| Norma URP | <<locked>> | 80% | 45,005 psi | 75% | 2552 fps | 100% |
| Ramshot Grand | <<locked>> | 84% | 37,028 psi | 62% | 2484 fps | 95.8% |
| Ramshot Hunter | <<locked>> | 80% | 43,700 psi | 73% | 2552 fps | 99.8% |
| Ramshot Magnum | <<locked>> | 82% | 30,792 psi | 51% | 2316 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,398 psi | 47% | 1526 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 45,672 psi | 76% | 2585 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 43,859 psi | 73% | 2605 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 84% | 30,864 psi | 51% | 2388 fps | 96.1% |
| ReloadSwiss RS 80 | <<locked>> | 94% | 39,305 psi | 65% | 2582 fps | 95.1% |
| Rottweil R 904 | <<locked>> | 80% | 39,624 psi | 66% | 2434 fps | 96.3% |
| Rottweil R 905 | <<locked>> | 80% | 37,681 psi | 63% | 2438 fps | 97.1% |
| Rottweil R 907 | <<locked>> | 80% | 48,588 psi | 81% | 2569 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 80% | 47,427 psi | 79% | 2543 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 45,876 psi | 76% | 2536 fps | 99.7% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 46,528 psi | 77% | 2497 fps | 99.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 37,362 psi | 62% | 2434 fps | 97% |
| Somchem S361 | <<locked>> | 80% | 40,219 psi | 67% | 2425 fps | 95.6% |
| Somchem S365 | <<locked>> | 80% | 42,061 psi | 70% | 2513 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 38,145 psi | 63% | 2421 fps | 98% |
| Vihtavuori N150 | <<locked>> | 80% | 50,415 psi | 84% | 2539 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 46,311 psi | 77% | 2546 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 32,996 psi | 55% | 2303 fps | 96% |
| Vihtavuori N550 | <<locked>> | 80% | 45,803 psi | 76% | 2552 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 36,840 psi | 61% | 2431 fps | 99.9% |
| Vihtavuori N560 | <<locked>> | 82% | 38,334 psi | 64% | 2507 fps | 95.3% |
| Vihtavuori N565 | <<locked>> | 88% | 38,537 psi | 64% | 2503 fps | 95.7% |
| Vihtavuori N568 | <<locked>> | 94% | 40,973 psi | 68% | 2598 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 45,426 psi | 75% | 2510 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 47,485 psi | 79% | 2615 fps | 99.8% |
| Winchester StaBALL HD | 53.3 gr | 80% | 29,138 psi | 48% | 2388 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 34,751 psi | 58% | 2349 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 73 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 180gr | Lapua ScenarL. Hodgdon Retumbo delivers the highest muzzle velocity at 2,881 fps; across all powders the maximum-charge window runs from 1,673 fps to 2,881 fps. ADI AR 2217 gives the best case fill at 100 %, and 73 of the 73 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 180.0 gr projectile in 0.284" calls for a 1:9.5 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. Alliant Reloder-26, Hodgdon Retumbo, Winchester StaBALL HD rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 180gr | Lapua ScenarL 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.