Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 150gr | Remington PSP Core-Lokt bullet and 73 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Accurate MAGPRO, Alliant Reloder-26 and Ramshot Grand.
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>> | 96% | 53,838 psi | 89% | 2930 fps | 99.9% |
| Accurate 4350 | <<locked>> | 86% | 51,924 psi | 86% | 2920 fps | 100% |
| Accurate MAGPRO | <<locked>> | 94% | 52,460 psi | 87% | 3022 fps | 96.7% |
| ADI AR 2208 | <<locked>> | 82% | 53,867 psi | 89% | 2887 fps | 100% |
| ADI AR 2209 | <<locked>> | 92% | 52,692 psi | 88% | 2966 fps | 98.7% |
| ADI AR 2213 | <<locked>> | 96% | 54,128 psi | 90% | 3025 fps | 98% |
| ADI AR 2217ᴾ | <<locked>> | 100% | 45,252 psi | 75% | 2848 fps | 96.1% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 40,074 psi | 67% | 2802 fps | 97.9% |
| Alliant Power Pro Varmint | <<locked>> | 92% | 53,084 psi | 88% | 2966 fps | 98.7% |
| Alliant Reloder-16 | <<locked>> | 88% | 52,750 psi | 88% | 2976 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 53,896 psi | 90% | 2995 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 92% | 52,431 psi | 87% | 2959 fps | 98.7% |
| Alliant Reloder-22 | <<locked>> | 96% | 53,795 psi | 89% | 3022 fps | 99% |
| Alliant Reloder-23 | <<locked>> | 96% | 51,140 psi | 85% | 2949 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 50,357 psi | 84% | 2995 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 92% | 51,053 psi | 85% | 3031 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 52,750 psi | 88% | 3002 fps | 98.8% |
| Bofors RP30ᴾ | <<locked>> | 100% | 46,325 psi | 77% | 2920 fps | 97.1% |
| Bofors RP5 | <<locked>> | 96% | 53,795 psi | 89% | 3022 fps | 99% |
| Bofors RP7 | <<locked>> | 84% | 51,764 psi | 86% | 2867 fps | 99.1% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 49,777 psi | 83% | 2943 fps | 98% |
| Hodgdon H414 | <<locked>> | 86% | 53,882 psi | 90% | 2972 fps | 99.7% |
| Hodgdon H4350 | <<locked>> | 84% | 53,287 psi | 89% | 2930 fps | 98.9% |
| Hodgdon H4831 | <<locked>> | 94% | 54,157 psi | 90% | 2963 fps | 97.4% |
| Hodgdon H4831 SC | <<locked>> | 94% | 53,142 psi | 88% | 2949 fps | 97.2% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 53,258 psi | 88% | 2900 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 49,429 psi | 82% | 3051 fps | 99.1% |
| Hodgdon Superformance | <<locked>> | 86% | 53,998 psi | 90% | 3005 fps | 99.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,782 psi | 61% | 1850 fps | 100% |
| IMR 4350 | <<locked>> | 88% | 52,982 psi | 88% | 2904 fps | 99.3% |
| IMR 4451 Enduron | <<locked>> | 84% | 53,011 psi | 88% | 2890 fps | 99.5% |
| IMR 4831 | <<locked>> | 88% | 52,446 psi | 87% | 2913 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 52,025 psi | 86% | 2894 fps | 97.1% |
| IMR 7828 SSC | <<locked>> | 96% | 51,677 psi | 86% | 2995 fps | 97.6% |
| Lovex S065 | <<locked>> | 86% | 53,505 psi | 89% | 2890 fps | 100% |
| Lovex S070 | <<locked>> | 86% | 51,764 psi | 86% | 2884 fps | 99.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 51,532 psi | 86% | 2894 fps | 99.8% |
| Norma 204 | <<locked>> | 88% | 53,621 psi | 89% | 2956 fps | 98.7% |
| Norma MRP | <<locked>> | 94% | 53,388 psi | 89% | 3045 fps | 99.7% |
| Norma URP | <<locked>> | 88% | 54,012 psi | 90% | 2953 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 52,257 psi | 87% | 3018 fps | 98.1% |
| Ramshot Hunter | <<locked>> | 88% | 52,953 psi | 88% | 2959 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 54,346 psi | 90% | 3015 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,637 psi | 63% | 1896 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 53,171 psi | 88% | 2979 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 51,953 psi | 86% | 2940 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 53,824 psi | 89% | 3025 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 49,763 psi | 83% | 3048 fps | 99.7% |
| Rottweil R 903 | <<locked>> | 82% | 52,547 psi | 87% | 2871 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 54,302 psi | 90% | 2940 fps | 98% |
| Rottweil R 905 | <<locked>> | 92% | 51,735 psi | 86% | 2943 fps | 98.7% |
| Rottweil R 907 | <<locked>> | 84% | 51,764 psi | 86% | 2867 fps | 99.1% |
| Shooters World Long Rifle | <<locked>> | 86% | 53,505 psi | 89% | 2890 fps | 100% |
| Shooters World SW4350 | <<locked>> | 86% | 51,764 psi | 86% | 2884 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 53,983 psi | 90% | 2930 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 53,084 psi | 88% | 2753 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 53,011 psi | 88% | 2844 fps | 99.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 51,314 psi | 85% | 2940 fps | 98.6% |
| Somchem S355 | <<locked>> | 82% | 52,431 psi | 87% | 2867 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 52,388 psi | 87% | 2874 fps | 97% |
| Somchem S365 | <<locked>> | 90% | 54,186 psi | 90% | 2963 fps | 100% |
| Somchem S385 | <<locked>> | 92% | 52,417 psi | 87% | 2920 fps | 99.3% |
| Vihtavuori N150 | <<locked>> | 84% | 53,592 psi | 89% | 2841 fps | 100% |
| Vihtavuori N160 | <<locked>> | 86% | 52,460 psi | 87% | 2894 fps | 100% |
| Vihtavuori N165 | <<locked>> | 96% | 51,648 psi | 86% | 2894 fps | 99% |
| Vihtavuori N550 | <<locked>> | 86% | 51,721 psi | 86% | 2900 fps | 100% |
| Vihtavuori N555 | <<locked>> | 94% | 53,534 psi | 89% | 2976 fps | 100% |
| Vihtavuori N560 | <<locked>> | 94% | 53,447 psi | 89% | 3035 fps | 97.5% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 52,924 psi | 88% | 3009 fps | 97.7% |
| Winchester 6.5 StaBALL | <<locked>> | 86% | 52,011 psi | 86% | 2858 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 53,882 psi | 90% | 2972 fps | 99.7% |
| Winchester StaBALL HD | <<locked>> | 98% | 51,024 psi | 85% | 3074 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 52,011 psi | 86% | 2907 fps | 98.6% |
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% | 31,401 psi | 52% | 2480 fps | 95.5% |
| Accurate 4350 | <<locked>> | 80% | 42,395 psi | 70% | 2749 fps | 99.7% |
| Accurate MAGPRO | 67.7 gr | 92% | 48,791 psi | 81% | 2953 fps | 95.8% |
| ADI AR 2208 | <<locked>> | 80% | 50,502 psi | 84% | 2831 fps | 100% |
| ADI AR 2209 | <<locked>> | 84% | 40,495 psi | 67% | 2726 fps | 95.8% |
| ADI AR 2213 | <<locked>> | 90% | 44,237 psi | 73% | 2835 fps | 95.6% |
| ADI AR 2217 | <<locked>> | 98% | 42,279 psi | 70% | 2785 fps | 95.1% |
| ADI AR 2225 | <<locked>> | 96% | 35,244 psi | 59% | 2677 fps | 96% |
| Alliant Power Pro Varmint | <<locked>> | 82% | 38,290 psi | 64% | 2674 fps | 95.1% |
| Alliant Reloder-16 | <<locked>> | 80% | 40,611 psi | 67% | 2753 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 80% | 46,717 psi | 78% | 2877 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 82% | 37,927 psi | 63% | 2667 fps | 95.1% |
| Alliant Reloder-22 | <<locked>> | 86% | 38,392 psi | 64% | 2720 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 80% | 30,197 psi | 50% | 2513 fps | 98.6% |
| Alliant Reloder-25 | <<locked>> | 84% | 30,037 psi | 50% | 2523 fps | 95.4% |
| Alliant Reloder-26 | 59.5 gr | 80% | 32,532 psi | 54% | 2635 fps | 97.5% |
| Bofors RP15 | <<locked>> | 88% | 37,913 psi | 63% | 2707 fps | 95% |
| Bofors RP30 | <<locked>> | 96% | 40,393 psi | 67% | 2799 fps | 95.3% |
| Bofors RP5 | <<locked>> | 86% | 38,392 psi | 64% | 2720 fps | 95.4% |
| Bofors RP7 | <<locked>> | 80% | 45,469 psi | 76% | 2753 fps | 98.2% |
| Hodgdon H1000 | <<locked>> | 94% | 40,567 psi | 67% | 2749 fps | 95.3% |
| Hodgdon H414 | <<locked>> | 80% | 44,063 psi | 73% | 2792 fps | 98.4% |
| Hodgdon H4350 | <<locked>> | 80% | 46,818 psi | 78% | 2812 fps | 97.9% |
| Hodgdon H4831 | <<locked>> | 90% | 47,326 psi | 79% | 2844 fps | 95.8% |
| Hodgdon H4831 SC | <<locked>> | 90% | 46,412 psi | 77% | 2825 fps | 95.5% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 38,377 psi | 64% | 2641 fps | 99.9% |
| Hodgdon Retumbo | <<locked>> | 92% | 37,956 psi | 63% | 2785 fps | 95.7% |
| Hodgdon Superformance | <<locked>> | 80% | 43,236 psi | 72% | 2812 fps | 98% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,630 psi | 46% | 1657 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 41,191 psi | 68% | 2684 fps | 97.2% |
| IMR 4451 Enduron | <<locked>> | 80% | 46,920 psi | 78% | 2782 fps | 98.8% |
| IMR 4831 | <<locked>> | 80% | 40,408 psi | 67% | 2694 fps | 99.5% |
| IMR 4955 Enduron | <<locked>> | 88% | 45,992 psi | 76% | 2782 fps | 95.6% |
| IMR 7828 SSC | <<locked>> | 90% | 42,395 psi | 70% | 2812 fps | 95.1% |
| Lovex S065 | <<locked>> | 80% | 44,585 psi | 74% | 2733 fps | 99.3% |
| Lovex S070 | <<locked>> | 80% | 42,844 psi | 71% | 2717 fps | 98.3% |
| Lovex S071 | <<locked>> | 84% | 30,792 psi | 51% | 2464 fps | 95.3% |
| Norma 204 | <<locked>> | 80% | 40,872 psi | 68% | 2713 fps | 95.8% |
| Norma MRP | <<locked>> | 82% | 34,940 psi | 58% | 2664 fps | 95.6% |
| Norma URP | <<locked>> | 80% | 41,771 psi | 69% | 2736 fps | 99.5% |
| Ramshot Grand | 64.5 gr | 90% | 42,163 psi | 70% | 2818 fps | 95.4% |
| Ramshot Hunter | <<locked>> | 80% | 40,596 psi | 67% | 2726 fps | 98.3% |
| Ramshot Magnum | <<locked>> | 90% | 37,391 psi | 62% | 2690 fps | 95.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,094 psi | 47% | 1693 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 49,603 psi | 82% | 2927 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 42,090 psi | 70% | 2766 fps | 99.5% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 40,553 psi | 67% | 2779 fps | 99.3% |
| ReloadSwiss RS 76 | <<locked>> | 90% | 34,809 psi | 58% | 2697 fps | 95.6% |
| Rottweil R 903 | <<locked>> | 80% | 49,400 psi | 82% | 2822 fps | 100% |
| Rottweil R 904 | <<locked>> | 84% | 41,974 psi | 70% | 2707 fps | 95.1% |
| Rottweil R 905 | <<locked>> | 84% | 39,639 psi | 66% | 2707 fps | 95.9% |
| Rottweil R 907 | <<locked>> | 80% | 45,469 psi | 76% | 2753 fps | 98.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 44,585 psi | 74% | 2733 fps | 99.3% |
| Shooters World SW4350 | <<locked>> | 80% | 42,844 psi | 71% | 2717 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 50,604 psi | 84% | 2877 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 49,922 psi | 83% | 2707 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 43,569 psi | 72% | 2677 fps | 98.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 39,291 psi | 65% | 2700 fps | 95.7% |
| Somchem S355 | <<locked>> | 80% | 49,385 psi | 82% | 2818 fps | 100% |
| Somchem S361 | <<locked>> | 86% | 45,803 psi | 76% | 2753 fps | 95.3% |
| Somchem S365 | <<locked>> | 80% | 38,479 psi | 64% | 2694 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 35,331 psi | 59% | 2575 fps | 95.3% |
| Vihtavuori N150 | <<locked>> | 80% | 47,210 psi | 78% | 2743 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 43,207 psi | 72% | 2733 fps | 99.7% |
| Vihtavuori N165 | <<locked>> | 86% | 37,144 psi | 62% | 2612 fps | 95.5% |
| Vihtavuori N550 | <<locked>> | 80% | 42,583 psi | 71% | 2736 fps | 99.5% |
| Vihtavuori N555 | <<locked>> | 80% | 33,736 psi | 56% | 2589 fps | 98.5% |
| Vihtavuori N560 | <<locked>> | 88% | 43,511 psi | 72% | 2848 fps | 95% |
| Vihtavuori N565 | <<locked>> | 94% | 43,018 psi | 71% | 2822 fps | 95.2% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 42,163 psi | 70% | 2697 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 44,251 psi | 74% | 2799 fps | 98.4% |
| Winchester StaBALL HD | <<locked>> | 80% | 26,731 psi | 44% | 2503 fps | 98.3% |
| Winchester Supreme 780 | <<locked>> | 86% | 39,537 psi | 66% | 2671 fps | 95.6% |
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 | 150gr | Remington PSP Core-Lokt. Winchester StaBALL HD delivers the highest muzzle velocity at 3,074 fps; across all powders the maximum-charge window runs from 1,850 fps to 3,074 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 61–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.284" calls for a 1:12.0 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. Accurate MAGPRO, Alliant Reloder-26, Ramshot Grand rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 150gr | Remington PSP 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.