
Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 140gr | Rhino Solid Shank bullet and 74 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 ReloadSwiss RS 70.
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.
A valid access license is required to use the Personalized Load Calculator.
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 3100 | <<locked>> | 96% | 50,923 psi | 85% | 2972 fps | 99.5% |
| Accurate 4350 | <<locked>> | 88% | 52,837 psi | 88% | 3025 fps | 100% |
| Accurate MAGPRO | <<locked>> | 96% | 52,895 psi | 88% | 3117 fps | 96% |
| ADI AR 2208 | <<locked>> | 82% | 51,634 psi | 86% | 2943 fps | 100% |
| ADI AR 2209 | <<locked>> | 94% | 53,679 psi | 89% | 3071 fps | 98.3% |
| ADI AR 2213 | <<locked>> | 96% | 51,488 psi | 86% | 3064 fps | 96.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 52,663 psi | 87% | 2972 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 53,447 psi | 89% | 3084 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 50,807 psi | 84% | 3045 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 53,040 psi | 88% | 3054 fps | 98.2% |
| Alliant Reloder-22 | <<locked>> | 98% | 54,404 psi | 90% | 3123 fps | 98.6% |
| Alliant Reloder-23 | <<locked>> | 98% | 51,416 psi | 85% | 3048 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 47,558 psi | 79% | 3035 fps | 99.8% |
| Alliant Reloder-26 | <<locked>> | 94% | 51,242 psi | 85% | 3130 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 53,330 psi | 89% | 3104 fps | 98.3% |
| Bofors RP3 | <<locked>> | 82% | 53,330 psi | 89% | 2986 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 54,404 psi | 90% | 3123 fps | 98.6% |
| Bofors RP7 | <<locked>> | 86% | 52,808 psi | 88% | 2972 fps | 98.8% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 47,224 psi | 78% | 2969 fps | 96.5% |
| Hodgdon H380 | <<locked>> | 82% | 53,490 psi | 89% | 3002 fps | 100% |
| Hodgdon H414 | <<locked>> | 86% | 51,155 psi | 85% | 3018 fps | 99% |
| Hodgdon H4350 | <<locked>> | 86% | 54,172 psi | 90% | 3035 fps | 98.6% |
| Hodgdon H4831 | <<locked>> | 94% | 51,532 psi | 86% | 3005 fps | 96% |
| Hodgdon H4831 SC | <<locked>> | 96% | 54,056 psi | 90% | 3048 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 53,983 psi | 90% | 3009 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 46,717 psi | 78% | 3077 fps | 97.9% |
| Hodgdon Superformance | <<locked>> | 86% | 51,126 psi | 85% | 3051 fps | 98.9% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,579 psi | 61% | 1909 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 54,360 psi | 90% | 2979 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 53,853 psi | 89% | 3009 fps | 99% |
| IMR 4451 Enduron | <<locked>> | 86% | 54,375 psi | 90% | 3002 fps | 99.3% |
| IMR 4831 | <<locked>> | 90% | 53,345 psi | 89% | 3022 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 53,084 psi | 88% | 2995 fps | 96.6% |
| IMR 7828 SSC | <<locked>> | 98% | 52,489 psi | 87% | 3094 fps | 97% |
| Lovex S065 | <<locked>> | 86% | 51,372 psi | 85% | 2943 fps | 99.7% |
| Lovex S070 | <<locked>> | 88% | 52,591 psi | 87% | 2989 fps | 99.3% |
| Lovex S071ᴾ | <<locked>> | 100% | 48,486 psi | 81% | 2933 fps | 99.3% |
| Norma 204 | <<locked>> | 88% | 51,140 psi | 85% | 2999 fps | 97.7% |
| Norma MRP | <<locked>> | 96% | 53,853 psi | 89% | 3146 fps | 99.4% |
| Norma URP | <<locked>> | 88% | 51,503 psi | 86% | 3009 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 52,939 psi | 88% | 3114 fps | 97.5% |
| Ramshot Hunter | <<locked>> | 90% | 53,795 psi | 89% | 3064 fps | 99.7% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 51,097 psi | 85% | 3048 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,391 psi | 62% | 1955 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 53,447 psi | 89% | 2986 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 53,983 psi | 90% | 3094 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 52,678 psi | 88% | 3048 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 51,082 psi | 85% | 3074 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 46,891 psi | 78% | 3071 fps | 98.9% |
| Rottweil R 903 | <<locked>> | 84% | 53,693 psi | 89% | 2986 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 51,692 psi | 86% | 2979 fps | 96.8% |
| Rottweil R 905 | <<locked>> | 94% | 52,301 psi | 87% | 3041 fps | 98.2% |
| Rottweil R 907 | <<locked>> | 86% | 52,808 psi | 88% | 2972 fps | 98.8% |
| Shooters World Long Rifle | <<locked>> | 86% | 51,372 psi | 85% | 2943 fps | 99.7% |
| Shooters World SW4350 | <<locked>> | 88% | 52,591 psi | 87% | 2989 fps | 99.3% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 51,634 psi | 86% | 2989 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 54,143 psi | 90% | 2861 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 54,070 psi | 90% | 2946 fps | 99.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 51,851 psi | 86% | 3038 fps | 98.1% |
| Somchem S355 | <<locked>> | 84% | 53,432 psi | 89% | 2979 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 53,287 psi | 89% | 2972 fps | 96.4% |
| Somchem S365 | <<locked>> | 90% | 51,039 psi | 85% | 3012 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 52,953 psi | 88% | 3018 fps | 98.9% |
| Vihtavuori N150 | <<locked>> | 84% | 51,401 psi | 85% | 2900 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 53,476 psi | 89% | 3005 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 52,388 psi | 87% | 2992 fps | 98.5% |
| Vihtavuori N550 | <<locked>> | 88% | 52,620 psi | 87% | 3009 fps | 100% |
| Vihtavuori N555 | <<locked>> | 96% | 53,867 psi | 89% | 3074 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 54,012 psi | 90% | 3136 fps | 96.9% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 49,806 psi | 83% | 3041 fps | 96.3% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 52,852 psi | 88% | 2963 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 51,358 psi | 85% | 3022 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 51,111 psi | 85% | 3179 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 53,142 psi | 88% | 3012 fps | 98.1% |
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% | 33,895 psi | 56% | 2625 fps | 95.7% |
| Accurate 4350 | <<locked>> | 80% | 40,001 psi | 66% | 2785 fps | 98.9% |
| Accurate MAGPRO | <<locked>> | 94% | 49,443 psi | 82% | 3051 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 48,631 psi | 81% | 2890 fps | 100% |
| ADI AR 2209 | <<locked>> | 86% | 41,278 psi | 69% | 2825 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 94% | 47,892 psi | 80% | 2992 fps | 95.7% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 49,342 psi | 82% | 2917 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 38,740 psi | 64% | 2795 fps | 99% |
| Alliant Reloder-17 | <<locked>> | 80% | 44,106 psi | 73% | 2923 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 41,031 psi | 68% | 2818 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 90% | 41,394 psi | 69% | 2871 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 28,529 psi | 47% | 2539 fps | 97.2% |
| Alliant Reloder-25 | <<locked>> | 88% | 32,329 psi | 54% | 2664 fps | 95.6% |
| Alliant Reloder-26 | 59.8 gr | 80% | 30,647 psi | 51% | 2654 fps | 95.6% |
| Bofors RP15 | <<locked>> | 92% | 41,002 psi | 68% | 2861 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 49,937 psi | 83% | 2930 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 41,394 psi | 69% | 2871 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 43,700 psi | 73% | 2799 fps | 97.1% |
| Hodgdon H1000 | <<locked>> | 98% | 44,121 psi | 73% | 2904 fps | 95.5% |
| Hodgdon H380 | <<locked>> | 80% | 50,125 psi | 83% | 2943 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 80% | 41,974 psi | 70% | 2838 fps | 97.3% |
| Hodgdon H4350 | <<locked>> | 80% | 44,657 psi | 74% | 2854 fps | 96.7% |
| Hodgdon H4831 | <<locked>> | 92% | 48,167 psi | 80% | 2943 fps | 95.1% |
| Hodgdon H4831 SC | <<locked>> | 94% | 50,299 psi | 84% | 2982 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 36,274 psi | 60% | 2680 fps | 99.4% |
| Hodgdon Retumbo | <<locked>> | 96% | 40,944 psi | 68% | 2940 fps | 95.9% |
| Hodgdon Superformance | <<locked>> | 80% | 40,988 psi | 68% | 2848 fps | 96.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,311 psi | 45% | 1706 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 51,169 psi | 85% | 2927 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 39,247 psi | 65% | 2720 fps | 95.9% |
| IMR 4451 Enduron | <<locked>> | 80% | 44,947 psi | 75% | 2828 fps | 97.8% |
| IMR 4831 | <<locked>> | 80% | 38,276 psi | 64% | 2733 fps | 98.7% |
| IMR 4955 Enduron | <<locked>> | 90% | 46,760 psi | 78% | 2877 fps | 95% |
| IMR 7828 SSC | <<locked>> | 94% | 45,847 psi | 76% | 2966 fps | 95.3% |
| Lovex S065 | <<locked>> | 80% | 42,627 psi | 71% | 2779 fps | 98.5% |
| Lovex S070 | <<locked>> | 80% | 40,857 psi | 68% | 2759 fps | 97.1% |
| Lovex S071 | <<locked>> | 88% | 32,909 psi | 55% | 2595 fps | 95.3% |
| Norma 204 | <<locked>> | 82% | 41,669 psi | 69% | 2812 fps | 95.2% |
| Norma MRP | 62.4 gr | 86% | 37,971 psi | 63% | 2822 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 39,610 psi | 66% | 2776 fps | 98.8% |
| Ramshot Grand | <<locked>> | 94% | 45,788 psi | 76% | 2976 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 38,421 psi | 64% | 2762 fps | 97.1% |
| Ramshot Magnum | <<locked>> | 92% | 38,029 psi | 63% | 2776 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,920 psi | 46% | 1749 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 49,937 psi | 83% | 2923 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 46,833 psi | 78% | 2979 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 39,914 psi | 66% | 2805 fps | 98.7% |
| ReloadSwiss RS 70 | 59.2 gr | 80% | 38,392 psi | 64% | 2812 fps | 98.2% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 37,826 psi | 63% | 2851 fps | 95.9% |
| Rottweil R 903 | <<locked>> | 80% | 47,007 psi | 78% | 2874 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 45,571 psi | 76% | 2864 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 86% | 40,074 psi | 67% | 2799 fps | 95.1% |
| Rottweil R 907 | <<locked>> | 80% | 43,700 psi | 73% | 2799 fps | 97.1% |
| Shooters World Long Rifle | <<locked>> | 80% | 42,627 psi | 71% | 2779 fps | 98.5% |
| Shooters World SW4350 | <<locked>> | 80% | 40,857 psi | 68% | 2759 fps | 97.1% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 48,153 psi | 80% | 2930 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 47,906 psi | 80% | 2769 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 41,626 psi | 69% | 2717 fps | 97.2% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 39,711 psi | 66% | 2792 fps | 95% |
| Somchem S355 | <<locked>> | 80% | 47,152 psi | 78% | 2871 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 49,821 psi | 83% | 2910 fps | 95.6% |
| Somchem S365 | <<locked>> | 80% | 36,158 psi | 60% | 2733 fps | 99.9% |
| Somchem S385 | <<locked>> | 84% | 38,159 psi | 63% | 2723 fps | 95.4% |
| Vihtavuori N150 | <<locked>> | 80% | 45,034 psi | 75% | 2795 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 41,031 psi | 68% | 2776 fps | 99% |
| Vihtavuori N165 | <<locked>> | 90% | 40,306 psi | 67% | 2762 fps | 95.8% |
| Vihtavuori N550 | <<locked>> | 80% | 40,466 psi | 67% | 2776 fps | 98.8% |
| Vihtavuori N555 | <<locked>> | 80% | 31,647 psi | 53% | 2618 fps | 97.2% |
| Vihtavuori N560 | <<locked>> | 92% | 47,050 psi | 78% | 3002 fps | 95.2% |
| Vihtavuori N565 | <<locked>> | 98% | 46,514 psi | 77% | 2979 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 40,030 psi | 67% | 2740 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 41,974 psi | 70% | 2838 fps | 97.3% |
| Winchester StaBALL HD | <<locked>> | 80% | 25,208 psi | 42% | 2507 fps | 96.1% |
| Winchester Supreme 780 | <<locked>> | 90% | 43,004 psi | 71% | 2825 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 81 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 140gr | Rhino Solid Shank. Winchester StaBALL HD delivers the highest muzzle velocity at 3,179 fps; across all powders the maximum-charge window runs from 1,909 fps to 3,179 fps. ADI AR 2217 gives the best case fill at 100 %, and 81 of the 81 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (415 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 140.0 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. Alliant Reloder-26, Norma MRP, ReloadSwiss RS 70 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 140gr | Rhino Solid Shank they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, Baschieri & Pellagri 109, Norma 217 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.