Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 150gr | Lapua ScenarL bullet and 76 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Alliant Reloder-26 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 3100 | <<locked>> | 96% | 52,054 psi | 86% | 2900 fps | 99.8% |
| Accurate 4350 | <<locked>> | 88% | 53,737 psi | 89% | 2940 fps | 100% |
| Accurate High Country | <<locked>> | 94% | 53,185 psi | 88% | 3045 fps | 98% |
| Accurate MAGPRO | <<locked>> | 96% | 53,925 psi | 90% | 3038 fps | 96.8% |
| ADI AR 2208 | <<locked>> | 82% | 52,591 psi | 87% | 2858 fps | 100% |
| ADI AR 2209 | <<locked>> | 92% | 50,952 psi | 85% | 2930 fps | 98.3% |
| ADI AR 2213 | <<locked>> | 96% | 52,315 psi | 87% | 2986 fps | 97.4% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 38,580 psi | 64% | 2759 fps | 97.2% |
| Alliant Power Pro Varmint | <<locked>> | 92% | 51,358 psi | 85% | 2930 fps | 98.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 53,534 psi | 89% | 2881 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 88% | 51,184 psi | 85% | 2946 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 52,011 psi | 86% | 2963 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 53,998 psi | 90% | 2976 fps | 98.8% |
| Alliant Reloder-22 | <<locked>> | 96% | 51,808 psi | 86% | 2986 fps | 98.6% |
| Alliant Reloder-23 | <<locked>> | 98% | 52,576 psi | 87% | 2966 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 48,559 psi | 81% | 2959 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 94% | 52,576 psi | 87% | 3054 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 54,128 psi | 90% | 3022 fps | 98.8% |
| Bofors RP3 | <<locked>> | 82% | 54,375 psi | 90% | 2897 fps | 100% |
| Bofors RP30ᴾ | <<locked>> | 100% | 44,541 psi | 74% | 2881 fps | 96.4% |
| Bofors RP5 | <<locked>> | 96% | 51,808 psi | 86% | 2986 fps | 98.6% |
| Bofors RP7 | <<locked>> | 86% | 53,577 psi | 89% | 2890 fps | 99.2% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 47,993 psi | 80% | 2897 fps | 97.3% |
| Hodgdon H414 | <<locked>> | 86% | 52,257 psi | 87% | 2936 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 84% | 51,663 psi | 86% | 2894 fps | 98.6% |
| Hodgdon H4831 | <<locked>> | 94% | 52,286 psi | 87% | 2923 fps | 96.8% |
| Hodgdon H4831 SC | <<locked>> | 94% | 51,256 psi | 85% | 2907 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 90% | 51,503 psi | 86% | 2867 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 47,514 psi | 79% | 3005 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 86% | 51,996 psi | 86% | 2969 fps | 99.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,651 psi | 61% | 1834 fps | 100% |
| IMR 4350 | <<locked>> | 88% | 51,474 psi | 86% | 2871 fps | 99% |
| IMR 4451 Enduron | <<locked>> | 84% | 51,692 psi | 86% | 2858 fps | 99.3% |
| IMR 4831 | <<locked>> | 90% | 54,085 psi | 90% | 2930 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 53,911 psi | 90% | 2917 fps | 97.3% |
| IMR 7828 SSC | <<locked>> | 98% | 53,461 psi | 89% | 3018 fps | 97.8% |
| Lovex S065 | <<locked>> | 86% | 52,112 psi | 87% | 2861 fps | 99.9% |
| Lovex S070 | <<locked>> | 88% | 53,563 psi | 89% | 2907 fps | 99.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 49,472 psi | 82% | 2858 fps | 99.6% |
| Norma 204 | <<locked>> | 88% | 51,837 psi | 86% | 2920 fps | 98.2% |
| Norma MRP | <<locked>> | 94% | 51,358 psi | 85% | 3009 fps | 99.4% |
| Norma URP | <<locked>> | 88% | 52,576 psi | 87% | 2927 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 53,896 psi | 90% | 3038 fps | 98.2% |
| Ramshot Hunter | <<locked>> | 88% | 51,198 psi | 85% | 2923 fps | 99.7% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 52,054 psi | 86% | 2972 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,536 psi | 62% | 1880 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 54,317 psi | 90% | 2900 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 51,474 psi | 86% | 2953 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 53,563 psi | 89% | 2963 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 51,996 psi | 86% | 2992 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 47,834 psi | 79% | 3002 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 82% | 51,140 psi | 85% | 2844 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 52,634 psi | 87% | 2904 fps | 97.6% |
| Rottweil R 905 | <<locked>> | 94% | 53,272 psi | 89% | 2963 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 86% | 53,577 psi | 89% | 2890 fps | 99.2% |
| Shooters World Long Rifle | <<locked>> | 86% | 52,112 psi | 87% | 2861 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 88% | 53,563 psi | 89% | 2907 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 52,504 psi | 87% | 2904 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 82% | 51,779 psi | 86% | 2726 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 86% | 51,517 psi | 86% | 2808 fps | 99.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 52,823 psi | 88% | 2956 fps | 98.7% |
| Somchem S355 | <<locked>> | 84% | 54,375 psi | 90% | 2890 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 54,143 psi | 90% | 2894 fps | 97.1% |
| Somchem S365 | <<locked>> | 90% | 52,112 psi | 87% | 2927 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 53,983 psi | 90% | 2940 fps | 99.3% |
| Vihtavuori N150 | <<locked>> | 84% | 52,141 psi | 87% | 2815 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 54,360 psi | 90% | 2917 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 53,345 psi | 89% | 2917 fps | 99% |
| Vihtavuori N550 | <<locked>> | 88% | 53,577 psi | 89% | 2923 fps | 100% |
| Vihtavuori N555 | <<locked>> | 94% | 51,561 psi | 86% | 2940 fps | 100% |
| Vihtavuori N560 | <<locked>> | 94% | 51,503 psi | 86% | 2995 fps | 97% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 50,792 psi | 84% | 2966 fps | 97.1% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 53,795 psi | 89% | 2877 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 52,257 psi | 87% | 2936 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 52,214 psi | 87% | 3091 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 53,824 psi | 89% | 2930 fps | 98.7% |
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>> | 82% | 32,416 psi | 54% | 2503 fps | 95.8% |
| Accurate 4350 | <<locked>> | 80% | 40,828 psi | 68% | 2713 fps | 99.4% |
| Accurate High Country | <<locked>> | 88% | 43,134 psi | 72% | 2848 fps | 95.5% |
| Accurate MAGPRO | <<locked>> | 92% | 46,920 psi | 78% | 2913 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 49,226 psi | 82% | 2802 fps | 100% |
| ADI AR 2209 | <<locked>> | 84% | 39,276 psi | 65% | 2694 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 92% | 45,803 psi | 76% | 2861 fps | 95.8% |
| ADI AR 2225 | <<locked>> | 96% | 33,968 psi | 56% | 2631 fps | 95% |
| Alliant Power Pro Varmint | <<locked>> | 84% | 39,494 psi | 66% | 2697 fps | 95.4% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 50,082 psi | 83% | 2828 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 39,349 psi | 65% | 2720 fps | 99.5% |
| Alliant Reloder-17 | <<locked>> | 80% | 45,179 psi | 75% | 2848 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 84% | 39,102 psi | 65% | 2687 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 88% | 39,450 psi | 66% | 2740 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 29,167 psi | 48% | 2477 fps | 98.1% |
| Alliant Reloder-25 | <<locked>> | 86% | 30,922 psi | 51% | 2543 fps | 95.7% |
| Alliant Reloder-26 | 57.8 gr | 80% | 31,372 psi | 52% | 2598 fps | 96.8% |
| Bofors RP15 | <<locked>> | 90% | 39,131 psi | 65% | 2730 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 50,778 psi | 84% | 2844 fps | 100% |
| Bofors RP30 | <<locked>> | 98% | 41,524 psi | 69% | 2818 fps | 95.5% |
| Bofors RP5 | <<locked>> | 88% | 39,450 psi | 66% | 2740 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 44,309 psi | 74% | 2720 fps | 97.8% |
| Hodgdon H1000 | <<locked>> | 96% | 41,901 psi | 70% | 2772 fps | 95.5% |
| Hodgdon H414 | <<locked>> | 80% | 42,641 psi | 71% | 2759 fps | 98% |
| Hodgdon H4350 | <<locked>> | 80% | 45,440 psi | 75% | 2779 fps | 97.4% |
| Hodgdon H4831 | <<locked>> | 90% | 45,730 psi | 76% | 2805 fps | 95.1% |
| Hodgdon H4831 SC | <<locked>> | 92% | 48,051 psi | 80% | 2848 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 37,072 psi | 62% | 2608 fps | 99.7% |
| Hodgdon Retumbo | <<locked>> | 94% | 39,131 psi | 65% | 2812 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 41,727 psi | 69% | 2776 fps | 97.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,456 psi | 46% | 1640 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 39,856 psi | 66% | 2648 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 45,759 psi | 76% | 2753 fps | 98.4% |
| IMR 4831 | <<locked>> | 80% | 39,160 psi | 65% | 2661 fps | 99.2% |
| IMR 4955 Enduron | <<locked>> | 88% | 44,686 psi | 74% | 2746 fps | 95% |
| IMR 7828 SSC | <<locked>> | 92% | 43,801 psi | 73% | 2831 fps | 95.3% |
| Lovex S065 | <<locked>> | 80% | 43,395 psi | 72% | 2703 fps | 99% |
| Lovex S070 | <<locked>> | 80% | 41,524 psi | 69% | 2684 fps | 97.8% |
| Lovex S071 | <<locked>> | 86% | 31,589 psi | 52% | 2480 fps | 95.4% |
| Norma 204 | <<locked>> | 80% | 39,595 psi | 66% | 2677 fps | 95.2% |
| Norma MRP | 58.9 gr | 84% | 36,201 psi | 60% | 2690 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 40,292 psi | 67% | 2700 fps | 99.3% |
| Ramshot Grand | <<locked>> | 92% | 43,453 psi | 72% | 2838 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 39,276 psi | 65% | 2694 fps | 97.9% |
| Ramshot Magnum | <<locked>> | 90% | 36,100 psi | 60% | 2651 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,108 psi | 47% | 1683 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 50,894 psi | 85% | 2844 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 47,964 psi | 80% | 2897 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 40,683 psi | 68% | 2730 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 39,131 psi | 65% | 2740 fps | 98.9% |
| ReloadSwiss RS 76 | <<locked>> | 92% | 35,998 psi | 60% | 2723 fps | 95.9% |
| Rottweil R 903 | <<locked>> | 80% | 47,776 psi | 79% | 2789 fps | 100% |
| Rottweil R 904 | <<locked>> | 86% | 43,381 psi | 72% | 2730 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 84% | 38,305 psi | 64% | 2671 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 44,309 psi | 74% | 2720 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 43,395 psi | 72% | 2703 fps | 99% |
| Shooters World SW4350 | <<locked>> | 80% | 41,524 psi | 69% | 2684 fps | 97.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 49,110 psi | 82% | 2848 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 48,588 psi | 81% | 2680 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 42,308 psi | 70% | 2641 fps | 97.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 37,985 psi | 63% | 2667 fps | 95.1% |
| Somchem S355 | <<locked>> | 80% | 48,066 psi | 80% | 2789 fps | 100% |
| Somchem S361 | <<locked>> | 88% | 47,587 psi | 79% | 2779 fps | 95.6% |
| Somchem S365 | <<locked>> | 80% | 36,927 psi | 61% | 2661 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 36,506 psi | 61% | 2598 fps | 95.5% |
| Vihtavuori N150 | <<locked>> | 80% | 45,759 psi | 76% | 2710 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 41,756 psi | 69% | 2700 fps | 99.4% |
| Vihtavuori N165 | <<locked>> | 88% | 38,363 psi | 64% | 2635 fps | 95.8% |
| Vihtavuori N550 | <<locked>> | 80% | 41,263 psi | 69% | 2703 fps | 99.3% |
| Vihtavuori N555 | <<locked>> | 80% | 32,518 psi | 54% | 2556 fps | 98.1% |
| Vihtavuori N560 | 63.1 gr | 90% | 44,918 psi | 75% | 2867 fps | 95.2% |
| Vihtavuori N565 | <<locked>> | 96% | 44,222 psi | 73% | 2841 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 40,770 psi | 68% | 2664 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 42,830 psi | 71% | 2762 fps | 98% |
| Winchester StaBALL HD | <<locked>> | 80% | 25,788 psi | 43% | 2461 fps | 97.5% |
| Winchester Supreme 780 | <<locked>> | 88% | 40,799 psi | 68% | 2694 fps | 95.8% |
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 76 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 150gr | Lapua ScenarL. Winchester StaBALL HD delivers the highest muzzle velocity at 3,091 fps; across all powders the maximum-charge window runs from 1,834 fps to 3,091 fps. ADI AR 2225 gives the best case fill at 100 %, and 76 of the 76 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 1:10.0 twist; slower twists will usually not stabilise this weight. ADI AR 2225, Alliant Reloder-25, Bofors RP15 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. Norma MRP, Alliant Reloder-26, Vihtavuori N560 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 150gr | 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.