Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 144gr | Peregrine VLR-5 bullet and 81 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, ReloadSwiss RS 70 and Alliant Reloder-26.
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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You can find more information in our FAQ: How can I use the Personalized Load Calculator?
Max Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 82% | 53,330 psi | 89% | 2900 fps | 98.8% |
| Accurate 3100 | <<locked>> | 98% | 51,401 psi | 85% | 2943 fps | 99.6% |
| Accurate 4064 | <<locked>> | 82% | 52,518 psi | 87% | 2884 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 53,476 psi | 89% | 2995 fps | 100% |
| Accurate MAGPRO | <<locked>> | 98% | 53,737 psi | 89% | 3091 fps | 96.3% |
| ADI AR 2208 | <<locked>> | 84% | 52,823 psi | 88% | 2920 fps | 100% |
| ADI AR 2209 | <<locked>> | 94% | 51,184 psi | 85% | 2986 fps | 97.8% |
| ADI AR 2213 | <<locked>> | 98% | 52,373 psi | 87% | 3035 fps | 96.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 53,722 psi | 89% | 2946 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 53,664 psi | 89% | 2963 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 51,039 psi | 85% | 3002 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 51,938 psi | 86% | 3022 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 54,201 psi | 90% | 3035 fps | 98.4% |
| Alliant Reloder-22 | <<locked>> | 98% | 51,430 psi | 85% | 3035 fps | 98.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 52,069 psi | 87% | 3018 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 45,136 psi | 75% | 2946 fps | 99.5% |
| Alliant Reloder-26 | <<locked>> | 96% | 51,808 psi | 86% | 3100 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,386 psi | 84% | 3012 fps | 97.8% |
| Bofors RP3 | <<locked>> | 84% | 54,317 psi | 90% | 2959 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 51,430 psi | 85% | 3035 fps | 98.2% |
| Bofors RP7 | <<locked>> | 88% | 53,925 psi | 90% | 2946 fps | 99% |
| Hodgdon H380 | <<locked>> | 82% | 51,111 psi | 85% | 2920 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 88% | 52,286 psi | 87% | 2995 fps | 99.2% |
| Hodgdon H4350 | <<locked>> | 86% | 51,938 psi | 86% | 2949 fps | 98.2% |
| Hodgdon H4831 | <<locked>> | 96% | 52,591 psi | 87% | 2979 fps | 96.3% |
| Hodgdon H4831 SC | <<locked>> | 96% | 51,227 psi | 85% | 2959 fps | 96% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 51,300 psi | 85% | 2927 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 44,135 psi | 73% | 2979 fps | 97.2% |
| Hodgdon Superformance | <<locked>> | 88% | 52,243 psi | 87% | 3028 fps | 99.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,332 psi | 60% | 1864 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 52,185 psi | 87% | 2900 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 51,517 psi | 86% | 2927 fps | 98.7% |
| IMR 4451 Enduron | <<locked>> | 86% | 52,170 psi | 87% | 2920 fps | 99% |
| IMR 4831 | <<locked>> | 92% | 54,012 psi | 90% | 2989 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 54,128 psi | 90% | 2969 fps | 96.8% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 53,403 psi | 89% | 3068 fps | 97.3% |
| Lovex S062 | <<locked>> | 82% | 52,518 psi | 87% | 2897 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 52,301 psi | 87% | 2917 fps | 99.7% |
| Lovex S070 | <<locked>> | 90% | 53,403 psi | 89% | 2959 fps | 99.4% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,556 psi | 76% | 2841 fps | 98.9% |
| Norma 203B | <<locked>> | 82% | 52,968 psi | 88% | 2949 fps | 100% |
| Norma 204 | <<locked>> | 90% | 52,069 psi | 87% | 2976 fps | 97.9% |
| Norma MRP | <<locked>> | 96% | 50,836 psi | 84% | 3054 fps | 99.1% |
| Norma URP | <<locked>> | 90% | 52,344 psi | 87% | 2982 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 53,867 psi | 89% | 2976 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,809 psi | 89% | 3084 fps | 97.7% |
| Ramshot Hunter | <<locked>> | 90% | 51,169 psi | 85% | 2979 fps | 99.5% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 48,022 psi | 80% | 2953 fps | 98.1% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 61% | 1906 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 51,111 psi | 85% | 2904 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 51,387 psi | 85% | 3012 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 53,359 psi | 89% | 3018 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 52,069 psi | 87% | 3051 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,135 psi | 73% | 2972 fps | 98.2% |
| Rottweil R 902 | <<locked>> | 82% | 54,273 psi | 90% | 2907 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 54,447 psi | 90% | 2956 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 52,736 psi | 88% | 2956 fps | 97.1% |
| Rottweil R 905 | <<locked>> | 96% | 53,345 psi | 89% | 3018 fps | 98.4% |
| Rottweil R 907 | <<locked>> | 88% | 53,925 psi | 90% | 2946 fps | 99% |
| Shooters World Long Rifle | <<locked>> | 88% | 52,301 psi | 87% | 2917 fps | 99.7% |
| Shooters World Precision | <<locked>> | 82% | 52,518 psi | 87% | 2897 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 53,403 psi | 89% | 2959 fps | 99.4% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 52,634 psi | 87% | 2963 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 52,040 psi | 86% | 2789 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 51,808 psi | 86% | 2867 fps | 99.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 52,881 psi | 88% | 3015 fps | 98.3% |
| Somchem S355 | <<locked>> | 84% | 51,169 psi | 85% | 2900 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 50,952 psi | 85% | 2887 fps | 95.8% |
| Somchem S365 | <<locked>> | 92% | 51,822 psi | 86% | 2986 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 53,693 psi | 89% | 2989 fps | 99% |
| Vihtavuori N150 | <<locked>> | 86% | 52,359 psi | 87% | 2874 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 50,850 psi | 84% | 2920 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 53,200 psi | 88% | 2966 fps | 98.7% |
| Vihtavuori N540 | <<locked>> | 82% | 53,098 psi | 88% | 2874 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 53,592 psi | 89% | 2982 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 54,288 psi | 90% | 3045 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 51,169 psi | 85% | 3045 fps | 96.4% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 54,085 psi | 90% | 2940 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 52,286 psi | 87% | 2995 fps | 99.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 47,427 psi | 79% | 3084 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 54,099 psi | 90% | 2989 fps | 98.3% |
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 2700 | <<locked>> | 80% | 49,821 psi | 83% | 2838 fps | 98.2% |
| Accurate 3100 | <<locked>> | 86% | 33,736 psi | 56% | 2589 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 49,182 psi | 82% | 2835 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,492 psi | 62% | 2697 fps | 98.5% |
| Accurate MAGPRO | <<locked>> | 96% | 50,038 psi | 83% | 3025 fps | 95.4% |
| ADI AR 2208 | <<locked>> | 80% | 46,528 psi | 77% | 2812 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 88% | 41,829 psi | 69% | 2799 fps | 95.4% |
| ADI AR 2213 | <<locked>> | 94% | 45,658 psi | 76% | 2907 fps | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,021 psi | 78% | 2835 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,357 psi | 84% | 2910 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,666 psi | 61% | 2710 fps | 98.6% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,785 psi | 69% | 2841 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 41,495 psi | 69% | 2792 fps | 95.5% |
| Alliant Reloder-22 | <<locked>> | 92% | 41,930 psi | 70% | 2848 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,731 psi | 44% | 2451 fps | 96.3% |
| Alliant Reloder-25 | <<locked>> | 90% | 32,372 psi | 54% | 2635 fps | 95.7% |
| Alliant Reloder-26 | 58.6 gr | 82% | 30,603 psi | 51% | 2625 fps | 95.8% |
| Bofors RP15 | <<locked>> | 94% | 41,118 psi | 68% | 2828 fps | 95.4% |
| Bofors RP3 | <<locked>> | 80% | 47,442 psi | 79% | 2848 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 41,930 psi | 70% | 2848 fps | 95.8% |
| Bofors RP7 | <<locked>> | 80% | 41,582 psi | 69% | 2717 fps | 96.6% |
| Hodgdon H380 | <<locked>> | 80% | 47,892 psi | 80% | 2861 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 80% | 39,682 psi | 66% | 2749 fps | 96.7% |
| Hodgdon H4350 | <<locked>> | 80% | 42,685 psi | 71% | 2772 fps | 96.2% |
| Hodgdon H4831 | <<locked>> | 94% | 48,950 psi | 81% | 2917 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 94% | 47,950 psi | 80% | 2897 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,214 psi | 57% | 2598 fps | 99.1% |
| Hodgdon Retumbo | <<locked>> | 98% | 41,147 psi | 68% | 2907 fps | 96.1% |
| Hodgdon Superformance | <<locked>> | 80% | 38,711 psi | 64% | 2759 fps | 96% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,050 psi | 45% | 1667 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,950 psi | 81% | 2848 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 37,333 psi | 62% | 2641 fps | 95.3% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,250 psi | 72% | 2753 fps | 97.5% |
| IMR 4831 | <<locked>> | 80% | 36,187 psi | 60% | 2651 fps | 98.2% |
| IMR 4955 Enduron | <<locked>> | 92% | 47,747 psi | 79% | 2854 fps | 95.3% |
| IMR 7828 SSC | <<locked>> | 96% | 46,528 psi | 77% | 2936 fps | 95.5% |
| Lovex S062 | <<locked>> | 80% | 49,284 psi | 82% | 2844 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,625 psi | 67% | 2697 fps | 98.1% |
| Lovex S070 | <<locked>> | 80% | 38,682 psi | 64% | 2674 fps | 96.6% |
| Lovex S071 | <<locked>> | 90% | 32,677 psi | 54% | 2562 fps | 95.3% |
| Norma 203B | <<locked>> | 80% | 49,690 psi | 83% | 2894 fps | 100% |
| Norma 204 | <<locked>> | 84% | 42,351 psi | 70% | 2789 fps | 95.5% |
| Norma MRP | 59.7 gr | 86% | 35,665 psi | 59% | 2730 fps | 95.1% |
| Norma URP | <<locked>> | 80% | 37,391 psi | 62% | 2694 fps | 98.4% |
| Ramshot Big Game | <<locked>> | 80% | 50,299 psi | 84% | 2920 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 46,586 psi | 77% | 2953 fps | 95.9% |
| Ramshot Hunter | <<locked>> | 80% | 36,274 psi | 60% | 2677 fps | 96.5% |
| Ramshot Magnum | <<locked>> | 94% | 38,377 psi | 64% | 2753 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,630 psi | 46% | 1709 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,993 psi | 80% | 2848 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,454 psi | 74% | 2897 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,521 psi | 62% | 2717 fps | 98.3% |
| ReloadSwiss RS 70 | 56.7 gr | 80% | 36,390 psi | 60% | 2726 fps | 97.7% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 38,072 psi | 63% | 2825 fps | 96.1% |
| Rottweil R 902 | <<locked>> | 80% | 50,923 psi | 85% | 2854 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,469 psi | 74% | 2792 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 46,354 psi | 77% | 2841 fps | 95.6% |
| Rottweil R 905 | <<locked>> | 88% | 40,596 psi | 67% | 2776 fps | 95.4% |
| Rottweil R 907 | <<locked>> | 80% | 41,582 psi | 69% | 2717 fps | 96.6% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,625 psi | 67% | 2697 fps | 98.1% |
| Shooters World Precision | <<locked>> | 80% | 49,284 psi | 82% | 2844 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 38,682 psi | 64% | 2674 fps | 96.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,847 psi | 76% | 2848 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,919 psi | 76% | 2697 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,610 psi | 66% | 2638 fps | 96.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 40,219 psi | 67% | 2769 fps | 95.2% |
| Somchem S355 | <<locked>> | 80% | 45,005 psi | 75% | 2792 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 47,616 psi | 79% | 2828 fps | 95% |
| Somchem S365 | <<locked>> | 80% | 33,852 psi | 56% | 2648 fps | 99.8% |
| Somchem S385 | <<locked>> | 86% | 38,435 psi | 64% | 2697 fps | 95.6% |
| Vihtavuori N150 | <<locked>> | 80% | 42,844 psi | 71% | 2717 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 38,856 psi | 65% | 2694 fps | 98.7% |
| Vihtavuori N165 | <<locked>> | 90% | 38,000 psi | 63% | 2677 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 49,908 psi | 83% | 2825 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,363 psi | 64% | 2697 fps | 98.4% |
| Vihtavuori N555 | <<locked>> | 80% | 29,457 psi | 49% | 2526 fps | 96.4% |
| Vihtavuori N560 | <<locked>> | 94% | 47,674 psi | 79% | 2976 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,130 psi | 63% | 2664 fps | 99.8% |
| Winchester 760 | <<locked>> | 80% | 39,900 psi | 66% | 2756 fps | 96.8% |
| Winchester StaBALL HD | <<locked>> | 82% | 25,063 psi | 42% | 2477 fps | 96.1% |
| Winchester Supreme 780 | <<locked>> | 90% | 40,567 psi | 67% | 2740 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 88 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 144gr | Peregrine VLR-5. Alliant Reloder-26 delivers the highest muzzle velocity at 3,100 fps; across all powders the maximum-charge window runs from 1,864 fps to 3,100 fps. ADI AR 2217 gives the best case fill at 100 %, and 88 of the 88 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 144.0 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, Alliant Reloder-23 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, ReloadSwiss RS 70, Alliant Reloder-26 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 144gr | Peregrine VLR-5 they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, Baschieri & Pellagri 109, Bofors RP30 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.