Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 140gr | Nosler Ballistic Tip Hunting bullet and 75 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and Alliant Reloder-16.
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>> | 98% | 53,287 psi | 89% | 3009 fps | 99.7% |
| Accurate 4064 | <<locked>> | 82% | 54,404 psi | 90% | 2949 fps | 100% |
| Accurate 4350 | <<locked>> | 88% | 51,663 psi | 86% | 3005 fps | 100% |
| ADI AR 2208 | <<locked>> | 84% | 54,201 psi | 90% | 2979 fps | 100% |
| ADI AR 2209 | <<locked>> | 94% | 52,750 psi | 88% | 3051 fps | 98% |
| ADI AR 2213 | <<locked>> | 98% | 53,998 psi | 90% | 3104 fps | 97.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 51,779 psi | 86% | 2953 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 52,547 psi | 87% | 3068 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 53,519 psi | 89% | 3084 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 52,127 psi | 87% | 3038 fps | 98% |
| Alliant Reloder-22 | <<locked>> | 98% | 53,200 psi | 88% | 3100 fps | 98.3% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 53,708 psi | 89% | 3081 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 46,543 psi | 77% | 3009 fps | 99.6% |
| Alliant Reloder-26 | <<locked>> | 96% | 53,940 psi | 90% | 3169 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 52,185 psi | 87% | 3081 fps | 98% |
| Bofors RP3 | <<locked>> | 82% | 52,417 psi | 87% | 2966 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 53,200 psi | 88% | 3100 fps | 98.3% |
| Bofors RP7 | <<locked>> | 86% | 51,996 psi | 86% | 2953 fps | 98.6% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 46,282 psi | 77% | 2943 fps | 96% |
| Hodgdon H380 | <<locked>> | 82% | 52,634 psi | 87% | 2982 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 88% | 53,780 psi | 89% | 3058 fps | 99.3% |
| Hodgdon H4350 | <<locked>> | 86% | 53,403 psi | 89% | 3015 fps | 98.4% |
| Hodgdon H4831 | <<locked>> | 96% | 53,954 psi | 90% | 3041 fps | 96.4% |
| Hodgdon H4831 SC | <<locked>> | 96% | 52,939 psi | 88% | 3025 fps | 96.2% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 52,852 psi | 88% | 2986 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 45,701 psi | 76% | 3048 fps | 97.5% |
| Hodgdon Superformance | <<locked>> | 88% | 53,737 psi | 89% | 3091 fps | 99.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,521 psi | 61% | 1903 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 53,708 psi | 89% | 2963 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 52,881 psi | 88% | 2986 fps | 98.8% |
| IMR 4451 Enduron | <<locked>> | 86% | 53,330 psi | 89% | 2979 fps | 99.1% |
| IMR 4831 | <<locked>> | 90% | 52,315 psi | 87% | 2999 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 52,272 psi | 87% | 2976 fps | 96.2% |
| IMR 7828 SSC | <<locked>> | 98% | 51,372 psi | 85% | 3068 fps | 96.6% |
| Lovex S062 | <<locked>> | 82% | 53,940 psi | 90% | 2956 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 53,679 psi | 89% | 2979 fps | 99.8% |
| Lovex S070 | <<locked>> | 88% | 51,561 psi | 86% | 2966 fps | 99.1% |
| Lovex S071ᴾ | <<locked>> | 100% | 47,529 psi | 79% | 2913 fps | 99.1% |
| Norma 204 | <<locked>> | 90% | 53,679 psi | 89% | 3041 fps | 98% |
| Norma MRP | <<locked>> | 96% | 52,634 psi | 87% | 3123 fps | 99.2% |
| Norma URP | <<locked>> | 90% | 53,954 psi | 90% | 3045 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 51,822 psi | 86% | 3087 fps | 97.1% |
| Ramshot Hunter | <<locked>> | 90% | 52,837 psi | 88% | 3045 fps | 99.6% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 49,835 psi | 83% | 3022 fps | 98.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,347 psi | 62% | 1949 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 52,678 psi | 88% | 2966 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 53,026 psi | 88% | 3077 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 51,590 psi | 86% | 3028 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 53,621 psi | 89% | 3114 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 45,803 psi | 76% | 3045 fps | 98.5% |
| Rottweil R 903 | <<locked>> | 84% | 52,489 psi | 87% | 2963 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 54,273 psi | 90% | 3018 fps | 97.2% |
| Rottweil R 905 | <<locked>> | 94% | 51,343 psi | 85% | 3022 fps | 98% |
| Rottweil R 907 | <<locked>> | 86% | 51,996 psi | 86% | 2953 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 88% | 53,679 psi | 89% | 2979 fps | 99.8% |
| Shooters World Precision | <<locked>> | 82% | 53,940 psi | 90% | 2956 fps | 100% |
| Shooters World SW4350 | <<locked>> | 88% | 51,561 psi | 86% | 2966 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 53,998 psi | 90% | 3025 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 53,519 psi | 89% | 2848 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 53,084 psi | 88% | 2927 fps | 99.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 50,894 psi | 85% | 3015 fps | 97.8% |
| Somchem S355 | <<locked>> | 84% | 52,533 psi | 87% | 2959 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 52,286 psi | 87% | 2949 fps | 96% |
| Somchem S365 | <<locked>> | 92% | 53,534 psi | 89% | 3048 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 52,054 psi | 86% | 2999 fps | 98.7% |
| Vihtavuori N150 | <<locked>> | 86% | 53,766 psi | 89% | 2933 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 52,431 psi | 87% | 2982 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 51,271 psi | 85% | 2969 fps | 98.3% |
| Vihtavuori N550 | <<locked>> | 88% | 51,634 psi | 86% | 2986 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 96% | 52,808 psi | 88% | 3058 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 52,881 psi | 88% | 3110 fps | 96.6% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 51,938 psi | 86% | 2946 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 53,780 psi | 89% | 3058 fps | 99.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 49,356 psi | 82% | 3153 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 51,996 psi | 86% | 2989 fps | 97.9% |
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>> | 84% | 33,199 psi | 55% | 2602 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 51,155 psi | 85% | 2900 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 39,146 psi | 65% | 2762 fps | 98.7% |
| ADI AR 2208 | <<locked>> | 80% | 47,776 psi | 79% | 2871 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 88% | 43,236 psi | 72% | 2864 fps | 95.7% |
| ADI AR 2213 | <<locked>> | 94% | 47,108 psi | 78% | 2972 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 48,443 psi | 80% | 2897 fps | 100% |
| Alliant Reloder-16 | 53.2 gr | 80% | 37,927 psi | 63% | 2772 fps | 98.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 43,236 psi | 72% | 2904 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 42,888 psi | 71% | 2854 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 90% | 40,509 psi | 67% | 2848 fps | 95.1% |
| Alliant Reloder-23 | <<locked>> | 80% | 28,021 psi | 47% | 2520 fps | 96.8% |
| Alliant Reloder-25 | <<locked>> | 88% | 31,763 psi | 53% | 2641 fps | 95.1% |
| Alliant Reloder-26 | 58.7 gr | 80% | 29,863 psi | 50% | 2628 fps | 95.1% |
| Bofors RP15 | <<locked>> | 94% | 42,772 psi | 71% | 2897 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 48,979 psi | 81% | 2910 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 40,509 psi | 67% | 2848 fps | 95.1% |
| Bofors RP7 | <<locked>> | 80% | 42,917 psi | 71% | 2779 fps | 96.8% |
| Hodgdon H1000 | <<locked>> | 98% | 43,221 psi | 72% | 2877 fps | 95% |
| Hodgdon H380 | <<locked>> | 80% | 49,255 psi | 82% | 2923 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 80% | 41,162 psi | 68% | 2815 fps | 97% |
| Hodgdon H4350 | <<locked>> | 80% | 43,859 psi | 73% | 2835 fps | 96.3% |
| Hodgdon H4831 | <<locked>> | 94% | 50,401 psi | 84% | 2979 fps | 95.6% |
| Hodgdon H4831 SC | <<locked>> | 94% | 49,400 psi | 82% | 2959 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 35,636 psi | 59% | 2664 fps | 99.2% |
| Hodgdon Retumbo | <<locked>> | 96% | 40,001 psi | 66% | 2910 fps | 95.4% |
| Hodgdon Superformance | <<locked>> | 80% | 40,147 psi | 67% | 2825 fps | 96.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,296 psi | 45% | 1699 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 50,241 psi | 83% | 2907 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 38,522 psi | 64% | 2700 fps | 95.5% |
| IMR 4451 Enduron | <<locked>> | 80% | 44,367 psi | 74% | 2812 fps | 97.6% |
| IMR 4831 | <<locked>> | 80% | 37,637 psi | 63% | 2713 fps | 98.5% |
| IMR 4955 Enduron | <<locked>> | 92% | 48,979 psi | 81% | 2917 fps | 95.4% |
| IMR 7828 SSC | <<locked>> | 96% | 48,196 psi | 80% | 3009 fps | 95.8% |
| Lovex S062 | <<locked>> | 80% | 50,763 psi | 84% | 2907 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 42,018 psi | 70% | 2759 fps | 98.3% |
| Lovex S070 | <<locked>> | 80% | 40,089 psi | 67% | 2736 fps | 96.8% |
| Lovex S071 | <<locked>> | 90% | 34,360 psi | 57% | 2631 fps | 95.8% |
| Norma 204 | <<locked>> | 84% | 43,584 psi | 72% | 2848 fps | 95.7% |
| Norma MRP | 61.3 gr | 86% | 37,159 psi | 62% | 2799 fps | 95.5% |
| Norma URP | <<locked>> | 80% | 38,754 psi | 64% | 2756 fps | 98.6% |
| Ramshot Grand | <<locked>> | 94% | 44,744 psi | 74% | 2946 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 37,652 psi | 63% | 2743 fps | 96.8% |
| Ramshot Magnum | <<locked>> | 94% | 40,016 psi | 66% | 2822 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,920 psi | 46% | 1742 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 49,153 psi | 82% | 2904 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 45,890 psi | 76% | 2959 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 39,073 psi | 65% | 2785 fps | 98.5% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 37,710 psi | 63% | 2789 fps | 97.9% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 37,028 psi | 62% | 2825 fps | 95.3% |
| Rottweil R 903 | <<locked>> | 80% | 46,079 psi | 77% | 2854 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 47,718 psi | 79% | 2900 fps | 95.8% |
| Rottweil R 905 | <<locked>> | 88% | 41,945 psi | 70% | 2838 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 80% | 42,917 psi | 71% | 2779 fps | 96.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 42,018 psi | 70% | 2759 fps | 98.3% |
| Shooters World Precision | <<locked>> | 80% | 50,763 psi | 84% | 2907 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 40,089 psi | 67% | 2736 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 47,297 psi | 79% | 2910 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 47,239 psi | 78% | 2753 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 41,089 psi | 68% | 2700 fps | 97% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 41,568 psi | 69% | 2831 fps | 95.5% |
| Somchem S355 | <<locked>> | 80% | 46,499 psi | 77% | 2858 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 49,037 psi | 81% | 2890 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 35,302 psi | 59% | 2710 fps | 99.9% |
| Somchem S385 | <<locked>> | 84% | 37,449 psi | 62% | 2703 fps | 95.1% |
| Vihtavuori N150 | <<locked>> | 80% | 44,222 psi | 73% | 2779 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 40,190 psi | 67% | 2756 fps | 98.8% |
| Vihtavuori N165 | <<locked>> | 90% | 39,450 psi | 66% | 2740 fps | 95.4% |
| Vihtavuori N550 | <<locked>> | 80% | 39,682 psi | 66% | 2756 fps | 98.6% |
| Vihtavuori N555 | <<locked>> | 80% | 31,009 psi | 52% | 2598 fps | 96.9% |
| Vihtavuori N560 | <<locked>> | 94% | 49,400 psi | 82% | 3045 fps | 95.7% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 39,363 psi | 65% | 2723 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 41,162 psi | 68% | 2815 fps | 97% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,700 psi | 41% | 2480 fps | 95.4% |
| Winchester Supreme 780 | <<locked>> | 90% | 42,163 psi | 70% | 2805 fps | 95.5% |
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 84 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 140gr | Nosler Ballistic Tip Hunting. Alliant Reloder-26 delivers the highest muzzle velocity at 3,169 fps; across all powders the maximum-charge window runs from 1,903 fps to 3,169 fps. ADI AR 2217 gives the best case fill at 100 %, and 84 of the 84 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 140.0 gr projectile in 0.284" calls for a 1:11.0 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. Alliant Reloder-26, Norma MRP, Alliant Reloder-16 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 140gr | Nosler Ballistic Tip Hunting 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.