Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 150gr | Berger Classic Hybrid Hunter bullet and 76 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 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>> | 96% | 53,272 psi | 85% | 2894 fps | 99.8% |
| Accurate 4350 | <<locked>> | 88% | 54,969 psi | 88% | 2936 fps | 100% |
| Accurate MAGPRO | <<locked>> | 96% | 55,259 psi | 89% | 3035 fps | 96.9% |
| ADI AR 2208 | <<locked>> | 82% | 53,301 psi | 85% | 2851 fps | 100% |
| ADI AR 2209 | <<locked>> | 94% | 55,825 psi | 90% | 2986 fps | 98.8% |
| ADI AR 2213 | <<locked>> | 96% | 53,403 psi | 86% | 2982 fps | 97.5% |
| ADI AR 2225ᴾ | <<locked>> | 100% | 39,479 psi | 63% | 2753 fps | 97.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 82% | 54,288 psi | 87% | 2874 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 90% | 55,521 psi | 89% | 2992 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 84% | 53,229 psi | 85% | 2956 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 94% | 55,158 psi | 88% | 2972 fps | 98.8% |
| Alliant Reloder-22 | <<locked>> | 96% | 52,968 psi | 85% | 2979 fps | 98.6% |
| Alliant Reloder-23 | <<locked>> | 98% | 53,882 psi | 86% | 2959 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 49,792 psi | 80% | 2956 fps | 100% |
| Alliant Reloder-26 | <<locked>> | 94% | 54,114 psi | 87% | 3048 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 55,535 psi | 89% | 3018 fps | 98.9% |
| Bofors RP3 | <<locked>> | 82% | 55,361 psi | 89% | 2894 fps | 100% |
| Bofors RP30ᴾ | <<locked>> | 100% | 45,542 psi | 73% | 2871 fps | 96.4% |
| Bofors RP5 | <<locked>> | 96% | 52,968 psi | 85% | 2979 fps | 98.6% |
| Bofors RP7 | <<locked>> | 86% | 54,404 psi | 87% | 2881 fps | 99.2% |
| Hodgdon H1000ᴾ | <<locked>> | 100% | 49,081 psi | 79% | 2897 fps | 97.4% |
| Hodgdon H380 | <<locked>> | 82% | 55,463 psi | 89% | 2910 fps | 100% |
| Hodgdon H414 | <<locked>> | 86% | 53,069 psi | 85% | 2930 fps | 99.4% |
| Hodgdon H4350 | <<locked>> | 86% | 56,231 psi | 90% | 2946 fps | 99% |
| Hodgdon H4831 | <<locked>> | 94% | 53,374 psi | 86% | 2920 fps | 96.8% |
| Hodgdon H4831 SC | <<locked>> | 96% | 56,028 psi | 90% | 2963 fps | 97.3% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 56,101 psi | 90% | 2917 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 48,689 psi | 78% | 2999 fps | 98.6% |
| Hodgdon Superformance | <<locked>> | 86% | 53,200 psi | 85% | 2963 fps | 99.3% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,869 psi | 59% | 1834 fps | 100% |
| IMR 4064 | <<locked>> | 82% | 56,144 psi | 90% | 2884 fps | 100% |
| IMR 4350 | <<locked>> | 90% | 55,695 psi | 89% | 2917 fps | 99.4% |
| IMR 4451 Enduron | <<locked>> | 86% | 55,970 psi | 90% | 2907 fps | 99.6% |
| IMR 4831 | <<locked>> | 90% | 55,390 psi | 89% | 2927 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 54,998 psi | 88% | 2913 fps | 97.3% |
| IMR 7828 SSC | <<locked>> | 98% | 54,520 psi | 87% | 3012 fps | 97.8% |
| Lovex S065 | <<locked>> | 86% | 52,982 psi | 85% | 2854 fps | 99.9% |
| Lovex S070 | <<locked>> | 88% | 54,360 psi | 87% | 2897 fps | 99.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 50,691 psi | 81% | 2854 fps | 99.6% |
| Norma 204 | <<locked>> | 88% | 53,098 psi | 85% | 2917 fps | 98.3% |
| Norma MRP | <<locked>> | 96% | 56,318 psi | 90% | 3061 fps | 99.7% |
| Norma URP | <<locked>> | 88% | 53,461 psi | 86% | 2917 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 55,245 psi | 89% | 3035 fps | 98.2% |
| Ramshot Hunter | <<locked>> | 90% | 55,956 psi | 90% | 2976 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 53,243 psi | 85% | 2966 fps | 99.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,521 psi | 60% | 1877 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 55,143 psi | 88% | 2894 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 82% | 52,460 psi | 84% | 2943 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 88% | 54,882 psi | 88% | 2959 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 52,982 psi | 85% | 2982 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 49,095 psi | 79% | 3002 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 84% | 55,492 psi | 89% | 2887 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 53,563 psi | 86% | 2897 fps | 97.5% |
| Rottweil R 905 | <<locked>> | 94% | 54,534 psi | 87% | 2959 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 86% | 54,404 psi | 87% | 2881 fps | 99.2% |
| Shooters World Long Rifle | <<locked>> | 86% | 52,982 psi | 85% | 2854 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 88% | 54,360 psi | 87% | 2897 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 82% | 53,432 psi | 86% | 2894 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 55,840 psi | 90% | 2766 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 55,767 psi | 89% | 2858 fps | 99.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 54,085 psi | 87% | 2953 fps | 98.7% |
| Somchem S355 | <<locked>> | 84% | 55,332 psi | 89% | 2884 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 55,376 psi | 89% | 2890 fps | 97.1% |
| Somchem S365 | <<locked>> | 90% | 53,287 psi | 85% | 2923 fps | 100% |
| Somchem S385 | <<locked>> | 94% | 55,143 psi | 88% | 2933 fps | 99.3% |
| Vihtavuori N150 | <<locked>> | 84% | 53,040 psi | 85% | 2805 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 55,477 psi | 89% | 2913 fps | 100% |
| Vihtavuori N165 | <<locked>> | 98% | 54,650 psi | 88% | 2910 fps | 99.1% |
| Vihtavuori N550 | <<locked>> | 88% | 54,563 psi | 87% | 2917 fps | 100% |
| Vihtavuori N555 | <<locked>> | 96% | 56,318 psi | 90% | 2989 fps | 100% |
| Vihtavuori N560 | <<locked>> | 96% | 56,289 psi | 90% | 3051 fps | 97.7% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 52,112 psi | 84% | 2963 fps | 97.1% |
| Winchester 6.5 StaBALL | <<locked>> | 88% | 54,940 psi | 88% | 2874 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 53,345 psi | 86% | 2933 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 54,259 psi | 87% | 3091 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 55,172 psi | 88% | 2927 fps | 98.7% |
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>> | 82% | 33,170 psi | 53% | 2497 fps | 95.7% |
| Accurate 4350 | <<locked>> | 80% | 41,800 psi | 67% | 2707 fps | 99.4% |
| Accurate MAGPRO | <<locked>> | 92% | 47,979 psi | 77% | 2904 fps | 95.1% |
| ADI AR 2208 | <<locked>> | 80% | 50,198 psi | 80% | 2802 fps | 100% |
| ADI AR 2209 | <<locked>> | 84% | 40,016 psi | 64% | 2687 fps | 95.2% |
| ADI AR 2213 | 63.9 gr | 92% | 46,601 psi | 75% | 2854 fps | 95.8% |
| ADI AR 2225 | <<locked>> | 98% | 36,999 psi | 59% | 2690 fps | 96.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 51,097 psi | 82% | 2825 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 40,103 psi | 64% | 2710 fps | 99.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 46,122 psi | 74% | 2838 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 84% | 39,842 psi | 64% | 2680 fps | 95.2% |
| Alliant Reloder-22 | <<locked>> | 88% | 40,364 psi | 65% | 2733 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 29,791 psi | 48% | 2467 fps | 98% |
| Alliant Reloder-25 | <<locked>> | 86% | 31,662 psi | 51% | 2539 fps | 95.6% |
| Alliant Reloder-26 | <<locked>> | 80% | 32,068 psi | 51% | 2589 fps | 96.7% |
| Bofors RP15 | <<locked>> | 90% | 40,030 psi | 64% | 2723 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 51,822 psi | 83% | 2838 fps | 100% |
| Bofors RP30 | <<locked>> | 98% | 42,772 psi | 69% | 2815 fps | 95.5% |
| Bofors RP5 | <<locked>> | 88% | 40,364 psi | 65% | 2733 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 45,194 psi | 72% | 2717 fps | 97.8% |
| Hodgdon H1000 | <<locked>> | 96% | 42,801 psi | 69% | 2766 fps | 95.5% |
| Hodgdon H380 | <<locked>> | 80% | 51,953 psi | 83% | 2854 fps | 100% |
| Hodgdon H414 | <<locked>> | 80% | 43,526 psi | 70% | 2753 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 80% | 46,311 psi | 74% | 2772 fps | 97.4% |
| Hodgdon H4831 | <<locked>> | 90% | 46,601 psi | 75% | 2799 fps | 95.1% |
| Hodgdon H4831 SC | <<locked>> | 92% | 48,921 psi | 78% | 2841 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 37,826 psi | 61% | 2602 fps | 99.7% |
| Hodgdon Retumbo | <<locked>> | 94% | 40,074 psi | 64% | 2805 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 42,699 psi | 68% | 2769 fps | 97.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,470 psi | 44% | 1637 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 52,823 psi | 85% | 2835 fps | 100% |
| IMR 4350 | <<locked>> | 80% | 40,698 psi | 65% | 2641 fps | 96.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 46,441 psi | 74% | 2743 fps | 98.4% |
| IMR 4831 | <<locked>> | 80% | 39,885 psi | 64% | 2654 fps | 99.2% |
| IMR 4955 Enduron | <<locked>> | 88% | 45,571 psi | 73% | 2743 fps | 95% |
| IMR 7828 SSC | <<locked>> | 92% | 44,657 psi | 72% | 2825 fps | 95.3% |
| Lovex S065 | <<locked>> | 80% | 44,063 psi | 71% | 2694 fps | 99% |
| Lovex S070 | <<locked>> | 80% | 42,380 psi | 68% | 2677 fps | 97.8% |
| Lovex S071 | <<locked>> | 86% | 32,358 psi | 52% | 2477 fps | 95.4% |
| Norma 204 | <<locked>> | 80% | 40,393 psi | 65% | 2671 fps | 95.2% |
| Norma MRP | 60.2 gr | 84% | 36,912 psi | 59% | 2680 fps | 95.9% |
| Norma URP | <<locked>> | 80% | 41,263 psi | 66% | 2697 fps | 99.3% |
| Ramshot Grand | <<locked>> | 92% | 44,483 psi | 71% | 2835 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 40,103 psi | 64% | 2687 fps | 97.8% |
| Ramshot Magnum | <<locked>> | 90% | 36,970 psi | 59% | 2644 fps | 95.1% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 28,123 psi | 45% | 1677 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 51,735 psi | 83% | 2838 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 48,950 psi | 78% | 2887 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 41,539 psi | 67% | 2723 fps | 99.2% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 40,074 psi | 64% | 2736 fps | 98.9% |
| ReloadSwiss RS 76 | <<locked>> | 92% | 36,767 psi | 59% | 2713 fps | 95.8% |
| Rottweil R 903 | <<locked>> | 80% | 48,791 psi | 78% | 2785 fps | 100% |
| Rottweil R 904 | <<locked>> | 86% | 44,338 psi | 71% | 2726 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 84% | 39,131 psi | 63% | 2664 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 45,194 psi | 72% | 2717 fps | 97.8% |
| Shooters World Long Rifle | <<locked>> | 80% | 44,063 psi | 71% | 2694 fps | 99% |
| Shooters World SW4350 | <<locked>> | 80% | 42,380 psi | 68% | 2677 fps | 97.8% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 50,038 psi | 80% | 2841 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 49,371 psi | 79% | 2674 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 43,120 psi | 69% | 2638 fps | 97.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 84% | 38,783 psi | 62% | 2657 fps | 95% |
| Somchem S355 | <<locked>> | 80% | 48,820 psi | 78% | 2782 fps | 100% |
| Somchem S361 | <<locked>> | 88% | 48,341 psi | 78% | 2772 fps | 95.5% |
| Somchem S365 | <<locked>> | 80% | 37,942 psi | 61% | 2654 fps | 100% |
| Somchem S385 | <<locked>> | 82% | 37,275 psi | 60% | 2592 fps | 95.5% |
| Vihtavuori N150 | <<locked>> | 80% | 46,688 psi | 75% | 2707 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 42,656 psi | 68% | 2694 fps | 99.4% |
| Vihtavuori N165 | <<locked>> | 88% | 39,262 psi | 63% | 2628 fps | 95.8% |
| Vihtavuori N550 | <<locked>> | 80% | 42,076 psi | 67% | 2694 fps | 99.2% |
| Vihtavuori N555 | <<locked>> | 80% | 33,214 psi | 53% | 2546 fps | 98% |
| Vihtavuori N560 | 64.5 gr | 90% | 45,774 psi | 73% | 2861 fps | 95.1% |
| Vihtavuori N565 | <<locked>> | 96% | 45,484 psi | 73% | 2841 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 41,698 psi | 67% | 2661 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 43,714 psi | 70% | 2756 fps | 98% |
| Winchester StaBALL HD | <<locked>> | 80% | 26,368 psi | 42% | 2454 fps | 97.4% |
| Winchester Supreme 780 | <<locked>> | 88% | 41,858 psi | 67% | 2690 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 76 powders for 7 mm Rem. Mag. loaded with the .284 | 150gr | Berger Classic Hybrid Hunter. Winchester StaBALL HD delivers the highest muzzle velocity at 3,091 fps; across all powders the maximum-charge window runs from 1,834 fps to 3,091 fps. ADI AR 2225 gives the best case fill at 100 %, and 76 of the 76 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 59–90 %, leaving at least 10 % headroom. The 150.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. ADI AR 2225, 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, ADI AR 2213 rank at the top here: for 7 mm Rem. Mag. with the .284 | 150gr | Berger Classic Hybrid Hunter 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.