Load Specifications
Load data in caliber 7 mm Rem. Ultra Mag. with .284 | 127gr | RWS Evolution Green bullet and 65 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Hodgdon Retumbo, ReloadSwiss RS 76 and ADI AR 2213.
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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 90% | 57,450 psi | 90% | 3077 fps | 100% |
| Accurate 4350 | <<locked>> | 82% | 57,537 psi | 90% | 3114 fps | 100% |
| Accurate MAGPRO | <<locked>> | 88% | 56,811 psi | 89% | 3179 fps | 98.6% |
| ADI AR 2209 | <<locked>> | 86% | 55,027 psi | 86% | 3114 fps | 99.6% |
| ADI AR 2213 | <<locked>> | 90% | 57,566 psi | 90% | 3186 fps | 99.4% |
| ADI AR 2217 | <<locked>> | 98% | 56,246 psi | 88% | 3146 fps | 99.6% |
| ADI AR 2218ᴾ | <<locked>> | 100% | 53,156 psi | 83% | 3169 fps | 96.4% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 55,100 psi | 86% | 3166 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 86% | 55,376 psi | 87% | 3114 fps | 99.6% |
| Alliant Reloder-16 | <<locked>> | 82% | 54,998 psi | 86% | 3117 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 54,766 psi | 86% | 3104 fps | 99.6% |
| Alliant Reloder-22 | <<locked>> | 88% | 53,867 psi | 84% | 3117 fps | 99.6% |
| Alliant Reloder-23 | <<locked>> | 90% | 55,608 psi | 87% | 3087 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 94% | 55,985 psi | 88% | 3153 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 86% | 56,536 psi | 89% | 3173 fps | 100% |
| Alliant Reloder-33 | <<locked>> | 98% | 54,592 psi | 86% | 3156 fps | 96.8% |
| Baschieri & Pellagri 109 | <<locked>> | 90% | 54,737 psi | 86% | 3074 fps | 96.9% |
| Bofors RP15 | <<locked>> | 92% | 56,956 psi | 89% | 3163 fps | 99.8% |
| Bofors RP30 | <<locked>> | 96% | 55,941 psi | 88% | 3156 fps | 99.5% |
| Bofors RP5 | <<locked>> | 88% | 53,867 psi | 84% | 3117 fps | 99.6% |
| Hodgdon H1000 | <<locked>> | 94% | 53,882 psi | 84% | 3110 fps | 99.6% |
| Hodgdon H4831 | <<locked>> | 88% | 56,768 psi | 89% | 3117 fps | 98.8% |
| Hodgdon H4831 SC | <<locked>> | 88% | 55,506 psi | 87% | 3097 fps | 98.6% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 55,187 psi | 86% | 3038 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 94% | 55,027 psi | 86% | 3235 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 37,304 psi | 58% | 2083 fps | 100% |
| IMR 4350 | <<locked>> | 84% | 57,435 psi | 90% | 3100 fps | 100% |
| IMR 4831 | <<locked>> | 82% | 54,201 psi | 85% | 3048 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 88% | 57,072 psi | 89% | 3100 fps | 99% |
| IMR 7828 SSC | <<locked>> | 90% | 55,796 psi | 87% | 3166 fps | 99.2% |
| IMR 8133 Enduronᴾ | <<locked>> | 100% | 50,140 psi | 79% | 3068 fps | 98.7% |
| Lovex S065 | <<locked>> | 82% | 57,290 psi | 90% | 3077 fps | 100% |
| Lovex S070 | <<locked>> | 82% | 55,680 psi | 87% | 3074 fps | 100% |
| Lovex S071 | <<locked>> | 94% | 55,303 psi | 87% | 3045 fps | 100% |
| Norma 204 | <<locked>> | 82% | 54,926 psi | 86% | 3094 fps | 99.5% |
| Norma 217ᴾ | <<locked>> | 100% | 51,024 psi | 80% | 3094 fps | 99.9% |
| Norma MRP | <<locked>> | 86% | 53,795 psi | 84% | 3127 fps | 100% |
| Norma URP | <<locked>> | 82% | 55,666 psi | 87% | 3094 fps | 100% |
| Ramshot Grand | <<locked>> | 90% | 57,014 psi | 89% | 3182 fps | 99.5% |
| Ramshot Hunter | <<locked>> | 82% | 54,853 psi | 86% | 3094 fps | 100% |
| Ramshot Magnum | <<locked>> | 92% | 55,767 psi | 87% | 3107 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 38,159 psi | 60% | 2129 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 82% | 56,811 psi | 89% | 3159 fps | 100% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 56,318 psi | 88% | 3215 fps | 100% |
| ReloadSwiss RS 80 | <<locked>> | 96% | 55,869 psi | 88% | 3169 fps | 98.7% |
| Rottweil R 904 | <<locked>> | 86% | 55,637 psi | 87% | 3084 fps | 99.1% |
| Rottweil R 905 | <<locked>> | 86% | 54,360 psi | 85% | 3094 fps | 99.6% |
| Shooters World Long Rifle | <<locked>> | 82% | 57,290 psi | 90% | 3077 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 55,680 psi | 87% | 3074 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 56,347 psi | 88% | 3025 fps | 100% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 57,711 psi | 90% | 3150 fps | 99.8% |
| Somchem S361 | <<locked>> | 86% | 57,580 psi | 90% | 3071 fps | 99% |
| Somchem S365 | <<locked>> | 84% | 57,188 psi | 90% | 3094 fps | 100% |
| Somchem S385 | <<locked>> | 86% | 54,607 psi | 86% | 3061 fps | 99.9% |
| Vihtavuori N160 | <<locked>> | 82% | 57,421 psi | 90% | 3087 fps | 100% |
| Vihtavuori N165 | <<locked>> | 90% | 54,824 psi | 86% | 3045 fps | 99.8% |
| Vihtavuori N550 | <<locked>> | 82% | 56,623 psi | 89% | 3084 fps | 100% |
| Vihtavuori N555 | <<locked>> | 88% | 57,145 psi | 90% | 3117 fps | 100% |
| Vihtavuori N560 | <<locked>> | 88% | 57,522 psi | 90% | 3196 fps | 99.1% |
| Vihtavuori N565 | <<locked>> | 92% | 54,447 psi | 85% | 3114 fps | 98.9% |
| Vihtavuori N568 | <<locked>> | 96% | 56,173 psi | 88% | 3176 fps | 98.3% |
| Vihtavuori N570 | <<locked>> | 98% | 57,595 psi | 90% | 3238 fps | 97% |
| Winchester 6.5 StaBALL | <<locked>> | 82% | 57,421 psi | 90% | 3028 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 90% | 55,419 psi | 87% | 3169 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 88% | 54,810 psi | 86% | 3058 fps | 99.6% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 3100 | <<locked>> | 80% | 40,205 psi | 63% | 2782 fps | 98.9% |
| Accurate 4350 | <<locked>> | 80% | 53,476 psi | 84% | 3051 fps | 100% |
| Accurate MAGPRO | <<locked>> | 82% | 45,426 psi | 71% | 2969 fps | 95.9% |
| ADI AR 2209 | <<locked>> | 80% | 44,599 psi | 70% | 2930 fps | 97.9% |
| ADI AR 2213 | 75.1 gr | 80% | 39,914 psi | 63% | 2848 fps | 95.2% |
| ADI AR 2217 | <<locked>> | 88% | 39,131 psi | 61% | 2815 fps | 95.5% |
| ADI AR 2218 | <<locked>> | 98% | 49,342 psi | 77% | 3094 fps | 95.1% |
| ADI AR 2225 | <<locked>> | 86% | 33,185 psi | 52% | 2703 fps | 96.2% |
| Alliant Power Pro Varmint | <<locked>> | 80% | 44,962 psi | 70% | 2927 fps | 98% |
| Alliant Reloder-16 | <<locked>> | 80% | 51,358 psi | 80% | 3061 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 80% | 44,541 psi | 70% | 2920 fps | 97.9% |
| Alliant Reloder-22 | <<locked>> | 80% | 40,466 psi | 63% | 2854 fps | 96.9% |
| Alliant Reloder-23 | <<locked>> | 80% | 39,088 psi | 61% | 2812 fps | 100% |
| Alliant Reloder-25 | <<locked>> | 80% | 33,678 psi | 53% | 2717 fps | 97.9% |
| Alliant Reloder-26 | <<locked>> | 80% | 44,512 psi | 70% | 2972 fps | 100% |
| Alliant Reloder-33 | <<locked>> | 96% | 50,430 psi | 79% | 3081 fps | 95.6% |
| Baschieri & Pellagri 109 | <<locked>> | 86% | 47,921 psi | 75% | 2949 fps | 95% |
| Bofors RP15 | <<locked>> | 80% | 37,536 psi | 59% | 2785 fps | 95.6% |
| Bofors RP30 | <<locked>> | 86% | 38,943 psi | 61% | 2828 fps | 95.5% |
| Bofors RP5 | <<locked>> | 80% | 40,466 psi | 63% | 2854 fps | 96.9% |
| Hodgdon H1000 | <<locked>> | 84% | 37,173 psi | 58% | 2772 fps | 95.3% |
| Hodgdon H4831 | <<locked>> | 80% | 42,569 psi | 67% | 2858 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 80% | 41,756 psi | 65% | 2838 fps | 95.3% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 48,138 psi | 75% | 2930 fps | 100% |
| Hodgdon Retumbo | 76.6 gr | 82% | 35,389 psi | 55% | 2812 fps | 95.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,833 psi | 44% | 1873 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 50,314 psi | 79% | 2982 fps | 99.5% |
| IMR 4831 | <<locked>> | 80% | 50,502 psi | 79% | 2989 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 80% | 43,758 psi | 69% | 2858 fps | 96.2% |
| IMR 7828 SSC | <<locked>> | 82% | 41,510 psi | 65% | 2894 fps | 95.9% |
| IMR 8133 Enduron | <<locked>> | 94% | 40,248 psi | 63% | 2867 fps | 96% |
| Lovex S065 | <<locked>> | 80% | 53,751 psi | 84% | 3025 fps | 100% |
| Lovex S070 | <<locked>> | 80% | 52,214 psi | 82% | 3018 fps | 99.9% |
| Lovex S071 | <<locked>> | 80% | 34,345 psi | 54% | 2648 fps | 97.3% |
| Norma 204 | <<locked>> | 80% | 51,184 psi | 80% | 3031 fps | 99% |
| Norma 217 | <<locked>> | 90% | 34,998 psi | 55% | 2762 fps | 96.2% |
| Norma MRP | <<locked>> | 80% | 42,989 psi | 67% | 2930 fps | 98.7% |
| Norma URP | <<locked>> | 80% | 52,069 psi | 82% | 3035 fps | 100% |
| Ramshot Grand | <<locked>> | 80% | 38,450 psi | 60% | 2828 fps | 95.2% |
| Ramshot Hunter | <<locked>> | 80% | 51,184 psi | 80% | 3035 fps | 100% |
| Ramshot Magnum | <<locked>> | 80% | 34,447 psi | 54% | 2694 fps | 95.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,500 psi | 45% | 1916 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 52,634 psi | 82% | 3097 fps | 100% |
| ReloadSwiss RS 76 | 80 gr | 80% | 32,300 psi | 51% | 2703 fps | 95.5% |
| ReloadSwiss RS 80 | <<locked>> | 90% | 43,903 psi | 69% | 2946 fps | 95.8% |
| Rottweil R 904 | <<locked>> | 80% | 45,426 psi | 71% | 2900 fps | 97.1% |
| Rottweil R 905 | <<locked>> | 80% | 43,903 psi | 69% | 2904 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 80% | 53,751 psi | 84% | 3025 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 52,214 psi | 82% | 3018 fps | 99.9% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 52,808 psi | 83% | 2972 fps | 99.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 80% | 43,569 psi | 68% | 2900 fps | 97.8% |
| Somchem S361 | <<locked>> | 80% | 46,586 psi | 73% | 2884 fps | 96.9% |
| Somchem S365 | <<locked>> | 80% | 49,617 psi | 78% | 2986 fps | 100% |
| Somchem S385 | <<locked>> | 80% | 44,440 psi | 70% | 2881 fps | 98.7% |
| Vihtavuori N160 | <<locked>> | 80% | 53,534 psi | 84% | 3028 fps | 100% |
| Vihtavuori N165 | <<locked>> | 80% | 38,667 psi | 61% | 2746 fps | 96.9% |
| Vihtavuori N550 | <<locked>> | 80% | 52,895 psi | 83% | 3028 fps | 100% |
| Vihtavuori N555 | <<locked>> | 80% | 43,352 psi | 68% | 2890 fps | 100% |
| Vihtavuori N560 | <<locked>> | 80% | 42,801 psi | 67% | 2920 fps | 95.7% |
| Vihtavuori N565 | <<locked>> | 84% | 40,640 psi | 64% | 2848 fps | 95.3% |
| Vihtavuori N568 | <<locked>> | 90% | 44,817 psi | 70% | 2966 fps | 95.4% |
| Vihtavuori N570 | <<locked>> | 96% | 53,229 psi | 83% | 3163 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 53,447 psi | 84% | 2972 fps | 100% |
| Winchester StaBALL HD | <<locked>> | 80% | 36,738 psi | 58% | 2841 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 80% | 40,944 psi | 64% | 2802 fps | 97.1% |
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 65 powders for 7 mm Rem. Ultra Mag. loaded with the .284 | 127gr | RWS Evolution Green. Vihtavuori N570 delivers the highest muzzle velocity at 3,238 fps; across all powders the maximum-charge window runs from 2,083 fps to 3,238 fps. ADI AR 2218 gives the best case fill at 100 %, and 65 of the 65 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 127.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. ADI AR 2218, ADI AR 2225, Hodgdon TrailBoss 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. Hodgdon Retumbo, ReloadSwiss RS 76, ADI AR 2213 rank at the top here: for 7 mm Rem. Ultra Mag. with the .284 | 127gr | RWS Evolution Green 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.