Load Specifications
Load data in caliber 7 x 75 R SE v. Hofe with .284 | 140gr | Nosler AccuBond bullet and 77 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Vihtavuori N560 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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Max Load - Barrel Length: 25.6"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 82% | 54,447 psi | 90% | 2956 fps | 98.8% |
| Accurate 3100 | <<locked>> | 98% | 53,142 psi | 88% | 3005 fps | 99.7% |
| Accurate 4064 | <<locked>> | 82% | 54,143 psi | 90% | 2943 fps | 100% |
| Accurate 4350 | <<locked>> | 88% | 51,445 psi | 85% | 3002 fps | 100% |
| ADI AR 2208 | <<locked>> | 84% | 53,998 psi | 90% | 2979 fps | 100% |
| ADI AR 2209 | <<locked>> | 94% | 52,315 psi | 87% | 3041 fps | 97.9% |
| ADI AR 2213 | <<locked>> | 98% | 53,592 psi | 89% | 3094 fps | 97% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 51,547 psi | 86% | 2949 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 52,344 psi | 87% | 3064 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 53,301 psi | 89% | 3081 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 51,967 psi | 86% | 3031 fps | 97.9% |
| Alliant Reloder-22 | <<locked>> | 98% | 52,765 psi | 88% | 3091 fps | 98.2% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 53,548 psi | 89% | 3077 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 46,427 psi | 77% | 3005 fps | 99.6% |
| Alliant Reloder-26 | <<locked>> | 96% | 53,795 psi | 89% | 3169 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 51,779 psi | 86% | 3071 fps | 97.9% |
| Bofors RP3 | <<locked>> | 82% | 52,185 psi | 87% | 2963 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 52,765 psi | 88% | 3091 fps | 98.2% |
| Bofors RP7 | <<locked>> | 86% | 51,851 psi | 86% | 2949 fps | 98.6% |
| Hodgdon H380 | <<locked>> | 82% | 52,431 psi | 87% | 2976 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 88% | 53,606 psi | 89% | 3054 fps | 99.3% |
| Hodgdon H4350 | <<locked>> | 86% | 53,214 psi | 88% | 3012 fps | 98.3% |
| Hodgdon H4831 | <<locked>> | 96% | 53,824 psi | 89% | 3038 fps | 96.4% |
| Hodgdon H4831 SC | <<locked>> | 96% | 52,765 psi | 88% | 3022 fps | 96.2% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 52,649 psi | 87% | 2982 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 45,339 psi | 75% | 3041 fps | 97.3% |
| Hodgdon Superformance | <<locked>> | 88% | 53,548 psi | 89% | 3087 fps | 99.1% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,463 psi | 61% | 1900 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 53,476 psi | 89% | 2959 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 52,707 psi | 88% | 2982 fps | 98.8% |
| IMR 4451 Enduron | <<locked>> | 86% | 53,200 psi | 88% | 2976 fps | 99.1% |
| IMR 4831 | <<locked>> | 90% | 52,127 psi | 87% | 2995 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 51,880 psi | 86% | 2966 fps | 96.1% |
| IMR 7828 SSC | <<locked>> | 98% | 51,213 psi | 85% | 3068 fps | 96.6% |
| Lovex S062 | <<locked>> | 82% | 53,708 psi | 89% | 2953 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 53,519 psi | 89% | 2976 fps | 99.8% |
| Lovex S070 | <<locked>> | 88% | 51,634 psi | 86% | 2966 fps | 99.1% |
| Lovex S071ᴾ | <<locked>> | 100% | 47,340 psi | 79% | 2910 fps | 99% |
| Norma 203B | <<locked>> | 82% | 54,302 psi | 90% | 3009 fps | 100% |
| Norma 204 | <<locked>> | 90% | 53,519 psi | 89% | 3038 fps | 98% |
| Norma MRP | <<locked>> | 96% | 52,489 psi | 87% | 3120 fps | 99.2% |
| Norma URP | <<locked>> | 90% | 53,751 psi | 89% | 3041 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 51,416 psi | 85% | 3081 fps | 97% |
| Ramshot Hunter | <<locked>> | 90% | 52,663 psi | 87% | 3041 fps | 99.6% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 49,458 psi | 82% | 3012 fps | 98.3% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,275 psi | 62% | 1946 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 52,489 psi | 87% | 2963 fps | 99.4% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 52,808 psi | 88% | 3074 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 51,401 psi | 85% | 3025 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 53,432 psi | 89% | 3110 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 45,687 psi | 76% | 3041 fps | 98.5% |
| Rottweil R 903 | <<locked>> | 84% | 52,547 psi | 87% | 2963 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 54,114 psi | 90% | 3015 fps | 97.2% |
| Rottweil R 905 | <<locked>> | 94% | 51,111 psi | 85% | 3018 fps | 97.9% |
| Rottweil R 907 | <<locked>> | 86% | 51,851 psi | 86% | 2949 fps | 98.6% |
| Shooters World Long Rifle | <<locked>> | 88% | 53,519 psi | 89% | 2976 fps | 99.8% |
| Shooters World Precision | <<locked>> | 82% | 53,708 psi | 89% | 2953 fps | 100% |
| Shooters World SW4350 | <<locked>> | 88% | 51,634 psi | 86% | 2966 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 53,795 psi | 89% | 3018 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 53,316 psi | 89% | 2844 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 52,939 psi | 88% | 2923 fps | 99.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 54,331 psi | 90% | 3074 fps | 98.4% |
| Somchem S355 | <<locked>> | 84% | 52,330 psi | 87% | 2956 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 52,170 psi | 87% | 2946 fps | 96% |
| Somchem S365 | <<locked>> | 92% | 53,330 psi | 89% | 3045 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 51,837 psi | 86% | 2995 fps | 98.6% |
| Vihtavuori N150 | <<locked>> | 86% | 53,563 psi | 89% | 2930 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 52,228 psi | 87% | 2979 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 51,126 psi | 85% | 2966 fps | 98.2% |
| Vihtavuori N540 | <<locked>> | 82% | 54,331 psi | 90% | 2930 fps | 100% |
| Vihtavuori N550 | <<locked>> | 88% | 51,459 psi | 85% | 2982 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 96% | 52,620 psi | 87% | 3051 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 52,707 psi | 88% | 3107 fps | 96.5% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 51,793 psi | 86% | 2943 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 53,606 psi | 89% | 3054 fps | 99.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 49,110 psi | 82% | 3150 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 51,576 psi | 86% | 2982 fps | 97.8% |
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% | 51,024 psi | 85% | 2897 fps | 98.3% |
| Accurate 3100 | <<locked>> | 84% | 33,011 psi | 55% | 2598 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 50,908 psi | 85% | 2897 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 39,160 psi | 65% | 2762 fps | 98.7% |
| ADI AR 2208 | <<locked>> | 80% | 47,805 psi | 79% | 2871 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 88% | 43,076 psi | 72% | 2861 fps | 95.6% |
| ADI AR 2213 | <<locked>> | 94% | 46,963 psi | 78% | 2966 fps | 95.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 48,472 psi | 81% | 2897 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,768 psi | 63% | 2769 fps | 98.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 43,047 psi | 72% | 2900 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 42,743 psi | 71% | 2851 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 90% | 40,350 psi | 67% | 2841 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,862 psi | 46% | 2513 fps | 96.7% |
| Alliant Reloder-25 | <<locked>> | 88% | 31,633 psi | 53% | 2638 fps | 95% |
| Alliant Reloder-26 | 58.5 gr | 80% | 29,762 psi | 49% | 2625 fps | 95% |
| Bofors RP15 | <<locked>> | 94% | 42,612 psi | 71% | 2894 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 49,037 psi | 81% | 2910 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 40,350 psi | 67% | 2841 fps | 95% |
| Bofors RP7 | <<locked>> | 80% | 42,917 psi | 71% | 2779 fps | 96.8% |
| Hodgdon H380 | <<locked>> | 80% | 49,052 psi | 81% | 2920 fps | 99.7% |
| Hodgdon H414 | <<locked>> | 80% | 40,959 psi | 68% | 2808 fps | 96.9% |
| Hodgdon H4350 | <<locked>> | 80% | 43,903 psi | 73% | 2831 fps | 96.3% |
| Hodgdon H4831 | <<locked>> | 94% | 50,227 psi | 83% | 2976 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 94% | 49,255 psi | 82% | 2956 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 35,433 psi | 59% | 2661 fps | 99.2% |
| Hodgdon Retumbo | <<locked>> | 96% | 39,885 psi | 66% | 2904 fps | 95.2% |
| Hodgdon Superformance | <<locked>> | 80% | 39,987 psi | 66% | 2822 fps | 96.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,412 psi | 46% | 1703 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 50,299 psi | 84% | 2907 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 38,508 psi | 64% | 2697 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 44,208 psi | 73% | 2805 fps | 97.5% |
| IMR 4831 | <<locked>> | 80% | 37,434 psi | 62% | 2710 fps | 98.4% |
| IMR 4955 Enduron | <<locked>> | 92% | 48,834 psi | 81% | 2913 fps | 95.4% |
| IMR 7828 SSC | <<locked>> | 96% | 47,805 psi | 79% | 2999 fps | 95.7% |
| Lovex S062 | <<locked>> | 80% | 50,546 psi | 84% | 2900 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,829 psi | 69% | 2756 fps | 98.2% |
| Lovex S070 | <<locked>> | 80% | 40,089 psi | 67% | 2736 fps | 96.8% |
| Lovex S071 | <<locked>> | 90% | 34,185 psi | 57% | 2628 fps | 95.7% |
| Norma 203B | <<locked>> | 80% | 51,097 psi | 85% | 2956 fps | 100% |
| Norma 204 | <<locked>> | 84% | 43,410 psi | 72% | 2844 fps | 95.6% |
| Norma MRP | 61.1 gr | 86% | 36,999 psi | 61% | 2792 fps | 95.4% |
| Norma URP | <<locked>> | 80% | 38,769 psi | 64% | 2756 fps | 98.5% |
| Ramshot Grand | <<locked>> | 94% | 44,585 psi | 74% | 2943 fps | 95.1% |
| Ramshot Hunter | <<locked>> | 80% | 37,521 psi | 62% | 2736 fps | 96.7% |
| Ramshot Magnum | <<locked>> | 94% | 39,682 psi | 66% | 2812 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,818 psi | 46% | 1742 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 49,211 psi | 82% | 2907 fps | 99% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 45,730 psi | 76% | 2956 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,914 psi | 65% | 2779 fps | 98.4% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 37,536 psi | 62% | 2785 fps | 97.9% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 36,941 psi | 61% | 2822 fps | 95.2% |
| Rottweil R 903 | <<locked>> | 80% | 46,122 psi | 77% | 2854 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 47,543 psi | 79% | 2897 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 88% | 41,989 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% | 41,829 psi | 69% | 2756 fps | 98.2% |
| Shooters World Precision | <<locked>> | 80% | 50,546 psi | 84% | 2900 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 40,089 psi | 67% | 2736 fps | 96.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 47,123 psi | 78% | 2907 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 47,021 psi | 78% | 2749 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,944 psi | 68% | 2697 fps | 96.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 41,597 psi | 69% | 2831 fps | 95.5% |
| Somchem S355 | <<locked>> | 80% | 46,267 psi | 77% | 2851 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 48,907 psi | 81% | 2887 fps | 95.1% |
| Somchem S365 | <<locked>> | 80% | 35,273 psi | 59% | 2710 fps | 99.8% |
| Somchem S385 | <<locked>> | 84% | 37,275 psi | 62% | 2700 fps | 95% |
| Vihtavuori N150 | <<locked>> | 80% | 44,237 psi | 73% | 2776 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 40,205 psi | 67% | 2756 fps | 98.8% |
| Vihtavuori N165 | <<locked>> | 90% | 39,291 psi | 65% | 2736 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 50,952 psi | 85% | 2881 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 39,523 psi | 66% | 2753 fps | 98.5% |
| Vihtavuori N555 | <<locked>> | 80% | 30,850 psi | 51% | 2592 fps | 96.8% |
| Vihtavuori N560 | 66.8 gr | 94% | 49,240 psi | 82% | 3041 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 39,204 psi | 65% | 2720 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 40,959 psi | 68% | 2808 fps | 96.9% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,598 psi | 41% | 2477 fps | 95.3% |
| Winchester Supreme 780 | <<locked>> | 90% | 42,018 psi | 70% | 2802 fps | 95.4% |
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 77 powders for 7 x 75 R SE v. Hofe loaded with the .284 | 140gr | Nosler AccuBond. Alliant Reloder-26 delivers the highest muzzle velocity at 3,169 fps; across all powders the maximum-charge window runs from 1,900 fps to 3,169 fps. Alliant Reloder-23 gives the best case fill at 100 %, and 77 of the 77 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 140.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Alliant Reloder-23, 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, Vihtavuori N560, Alliant Reloder-26 rank at the top here: for 7 x 75 R SE v. Hofe with the .284 | 140gr | Nosler AccuBond 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.