
Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 154gr | Peregrine VLR-5 bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Norma MRP, Alliant Reloder-26 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: 24"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 2700 | <<locked>> | 86% | 56,289 psi | 90% | 2818 fps | 99.3% |
| Accurate 3100 | <<locked>> | 98% | 53,301 psi | 85% | 2858 fps | 99.8% |
| Accurate 4064 | <<locked>> | 82% | 53,867 psi | 86% | 2782 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 55,129 psi | 88% | 2900 fps | 100% |
| ADI AR 2208 | <<locked>> | 84% | 54,317 psi | 87% | 2822 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 56,420 psi | 90% | 2953 fps | 98.9% |
| ADI AR 2213 | <<locked>> | 98% | 53,896 psi | 86% | 2943 fps | 97.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 55,100 psi | 88% | 2844 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 55,274 psi | 89% | 2867 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 56,376 psi | 90% | 2959 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 53,853 psi | 86% | 2927 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 55,622 psi | 89% | 2936 fps | 98.8% |
| Alliant Reloder-22 | <<locked>> | 98% | 53,084 psi | 85% | 2940 fps | 98.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 53,809 psi | 86% | 2920 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 46,601 psi | 75% | 2858 fps | 99.8% |
| Alliant Reloder-26 | <<locked>> | 96% | 53,911 psi | 86% | 3009 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 51,996 psi | 83% | 2920 fps | 98.3% |
| Bofors RP3 | <<locked>> | 84% | 55,927 psi | 90% | 2858 fps | 100% |
| Bofors RP5 | <<locked>> | 98% | 53,084 psi | 85% | 2940 fps | 98.6% |
| Bofors RP7 | <<locked>> | 88% | 55,390 psi | 89% | 2854 fps | 99.3% |
| Hodgdon H380 | <<locked>> | 84% | 56,275 psi | 90% | 2881 fps | 100% |
| Hodgdon H414 | <<locked>> | 86% | 54,839 psi | 88% | 2917 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 90% | 55,303 psi | 89% | 2887 fps | 98.9% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 53,185 psi | 85% | 2874 fps | 96.7% |
| Hodgdon H4831 SC | <<locked>> | 96% | 52,924 psi | 85% | 2871 fps | 96.6% |
| Hodgdon Hybrid 100V | <<locked>> | 92% | 53,040 psi | 85% | 2831 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 54,505 psi | 87% | 2867 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 45,600 psi | 73% | 2897 fps | 97.9% |
| Hodgdon Superformance | <<locked>> | 88% | 54,085 psi | 87% | 2936 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,448 psi | 58% | 1785 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 53,708 psi | 86% | 2812 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 53,345 psi | 86% | 2799 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 55,259 psi | 89% | 2828 fps | 99.5% |
| IMR 4350 | <<locked>> | 90% | 53,040 psi | 85% | 2835 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 86% | 53,461 psi | 86% | 2825 fps | 99.3% |
| IMR 4831 | <<locked>> | 94% | 53,142 psi | 85% | 2854 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 55,637 psi | 89% | 2877 fps | 97.3% |
| IMR 7828 SSC | <<locked>> | 98% | 55,680 psi | 89% | 2989 fps | 98% |
| Lovex S062 | <<locked>> | 82% | 53,722 psi | 86% | 2792 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 53,722 psi | 86% | 2822 fps | 99.9% |
| Lovex S070 | <<locked>> | 90% | 55,027 psi | 88% | 2867 fps | 99.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 47,195 psi | 76% | 2756 fps | 99.3% |
| Norma 203B | <<locked>> | 82% | 54,578 psi | 88% | 2851 fps | 100% |
| Norma 204 | <<locked>> | 90% | 53,621 psi | 86% | 2884 fps | 98.3% |
| Norma MRP | <<locked>> | 96% | 52,881 psi | 85% | 2966 fps | 99.5% |
| Norma URP | <<locked>> | 90% | 54,056 psi | 87% | 2887 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 55,492 psi | 89% | 2877 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 55,390 psi | 89% | 2995 fps | 98.2% |
| Ramshot Hunter | <<locked>> | 90% | 52,750 psi | 85% | 2884 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 56,362 psi | 90% | 2972 fps | 99.5% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,086 psi | 59% | 1827 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 56,130 psi | 90% | 2864 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 84% | 53,214 psi | 85% | 2917 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 55,187 psi | 88% | 2923 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 53,838 psi | 86% | 2953 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 45,571 psi | 73% | 2890 fps | 98.8% |
| Rottweil R 902 | <<locked>> | 82% | 55,738 psi | 89% | 2808 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 56,057 psi | 90% | 2858 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 54,447 psi | 87% | 2867 fps | 97.7% |
| Rottweil R 905 | <<locked>> | 96% | 55,114 psi | 88% | 2927 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 88% | 55,390 psi | 89% | 2854 fps | 99.3% |
| Shooters World Long Rifle | <<locked>> | 88% | 53,722 psi | 86% | 2822 fps | 99.9% |
| Shooters World Precision | <<locked>> | 82% | 53,722 psi | 86% | 2792 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 55,027 psi | 88% | 2867 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 54,215 psi | 87% | 2864 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 84% | 53,417 psi | 86% | 2694 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 88% | 52,982 psi | 85% | 2772 fps | 99.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 54,650 psi | 88% | 2920 fps | 98.8% |
| Somchem S355 | <<locked>> | 86% | 55,970 psi | 90% | 2851 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 55,912 psi | 90% | 2858 fps | 97.2% |
| Somchem S365 | <<locked>> | 92% | 53,592 psi | 86% | 2887 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 55,463 psi | 89% | 2897 fps | 99.3% |
| Unknown powder | <<locked>> | 88% | 54,476 psi | 87% | 2890 fps | 100% |
| Vihtavuori N133 | <<locked>> | 82% | 55,840 psi | 90% | 2710 fps | 100% |
| Vihtavuori N135 | <<locked>> | 82% | 56,289 psi | 90% | 2762 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 55,564 psi | 89% | 2769 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 54,259 psi | 87% | 2785 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 54,911 psi | 88% | 2861 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 52,866 psi | 85% | 2841 fps | 98.8% |
| Vihtavuori N540 | <<locked>> | 82% | 55,405 psi | 89% | 2799 fps | 100% |
| Vihtavuori N550 | <<locked>> | 88% | 55,390 psi | 89% | 2907 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 56,275 psi | 90% | 2946 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 53,374 psi | 86% | 2966 fps | 97.1% |
| Vihtavuori N565ᴾ | <<locked>> | 100% | 48,385 psi | 78% | 2858 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 55,767 psi | 89% | 2844 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 54,839 psi | 88% | 2917 fps | 99.6% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 49,792 psi | 80% | 2992 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 53,693 psi | 86% | 2864 fps | 98.5% |
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 2700 | <<locked>> | 80% | 46,108 psi | 74% | 2651 fps | 97.8% |
| Accurate 3100 | <<locked>> | 84% | 32,663 psi | 52% | 2454 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 50,459 psi | 81% | 2733 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,928 psi | 62% | 2615 fps | 99% |
| ADI AR 2208 | <<locked>> | 80% | 48,022 psi | 77% | 2720 fps | 100% |
| ADI AR 2209 | <<locked>> | 86% | 40,393 psi | 65% | 2657 fps | 95.3% |
| ADI AR 2213 | <<locked>> | 94% | 47,079 psi | 75% | 2822 fps | 95.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 48,428 psi | 78% | 2740 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 51,822 psi | 83% | 2812 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,855 psi | 61% | 2625 fps | 99.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 43,178 psi | 69% | 2749 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 40,118 psi | 64% | 2651 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 90% | 40,553 psi | 65% | 2703 fps | 95.6% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,543 psi | 44% | 2375 fps | 97.1% |
| Alliant Reloder-25 | <<locked>> | 88% | 31,430 psi | 50% | 2500 fps | 95.5% |
| Alliant Reloder-26 | 56.2 gr | 80% | 29,544 psi | 47% | 2484 fps | 95.5% |
| Bofors RP15 | <<locked>> | 92% | 39,987 psi | 64% | 2687 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 48,965 psi | 79% | 2756 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 40,553 psi | 65% | 2703 fps | 95.6% |
| Bofors RP7 | <<locked>> | 80% | 42,772 psi | 69% | 2631 fps | 97.2% |
| Hodgdon H380 | <<locked>> | 80% | 49,168 psi | 79% | 2766 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 80% | 44,643 psi | 72% | 2736 fps | 98.2% |
| Hodgdon H4350 | <<locked>> | 80% | 40,234 psi | 65% | 2608 fps | 95.7% |
| Hodgdon H4831 | <<locked>> | 96% | 46,731 psi | 75% | 2762 fps | 95.1% |
| Hodgdon H4831 SC | <<locked>> | 94% | 49,458 psi | 79% | 2812 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 35,476 psi | 57% | 2516 fps | 99.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,836 psi | 82% | 2808 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 96% | 39,943 psi | 64% | 2766 fps | 96% |
| Hodgdon Superformance | <<locked>> | 80% | 40,045 psi | 64% | 2677 fps | 96.7% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,209 psi | 44% | 1594 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 50,604 psi | 81% | 2762 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,050 psi | 75% | 2694 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 46,122 psi | 74% | 2671 fps | 98.4% |
| IMR 4350 | <<locked>> | 80% | 38,479 psi | 62% | 2559 fps | 96% |
| IMR 4451 Enduron | <<locked>> | 80% | 44,411 psi | 71% | 2664 fps | 98% |
| IMR 4831 | <<locked>> | 80% | 33,910 psi | 54% | 2487 fps | 97.8% |
| IMR 4955 Enduron | <<locked>> | 90% | 45,992 psi | 74% | 2710 fps | 95.1% |
| IMR 7828 SSC | <<locked>> | 92% | 45,194 psi | 72% | 2799 fps | 95.4% |
| Lovex S062 | <<locked>> | 80% | 50,647 psi | 81% | 2746 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,582 psi | 67% | 2605 fps | 98.5% |
| Lovex S070 | <<locked>> | 80% | 39,900 psi | 64% | 2589 fps | 97.2% |
| Lovex S071 | <<locked>> | 88% | 31,778 psi | 51% | 2434 fps | 95.2% |
| Norma 203B | <<locked>> | 80% | 51,184 psi | 82% | 2799 fps | 100% |
| Norma 204 | <<locked>> | 82% | 40,654 psi | 65% | 2641 fps | 95.3% |
| Norma MRP | 58.7 gr | 86% | 37,028 psi | 59% | 2654 fps | 96% |
| Norma URP | <<locked>> | 80% | 38,682 psi | 62% | 2608 fps | 98.8% |
| Ramshot Big Game | <<locked>> | 80% | 51,822 psi | 83% | 2825 fps | 100% |
| Ramshot Grand | <<locked>> | 90% | 44,135 psi | 71% | 2789 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 37,608 psi | 60% | 2598 fps | 97.2% |
| Ramshot Magnum | <<locked>> | 90% | 38,203 psi | 61% | 2641 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,833 psi | 45% | 1637 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 49,240 psi | 79% | 2753 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 45,948 psi | 74% | 2799 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,841 psi | 62% | 2635 fps | 98.7% |
| ReloadSwiss RS 70 | 55.7 gr | 80% | 37,594 psi | 60% | 2644 fps | 98.3% |
| ReloadSwiss RS 76 | <<locked>> | 94% | 36,724 psi | 59% | 2680 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 52,243 psi | 84% | 2756 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,919 psi | 74% | 2700 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 44,744 psi | 72% | 2697 fps | 95.4% |
| Rottweil R 905 | <<locked>> | 86% | 39,262 psi | 63% | 2635 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 42,772 psi | 69% | 2631 fps | 97.2% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,582 psi | 67% | 2605 fps | 98.5% |
| Shooters World Precision | <<locked>> | 80% | 50,647 psi | 81% | 2746 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,900 psi | 64% | 2589 fps | 97.2% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 47,398 psi | 76% | 2756 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 47,050 psi | 75% | 2598 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,785 psi | 65% | 2552 fps | 97.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 86% | 38,899 psi | 62% | 2625 fps | 95.1% |
| Somchem S355 | <<locked>> | 80% | 46,108 psi | 74% | 2697 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 49,037 psi | 79% | 2746 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 35,201 psi | 56% | 2566 fps | 99.9% |
| Somchem S385 | <<locked>> | 84% | 37,173 psi | 60% | 2559 fps | 95.5% |
| Unknown powder | <<locked>> | 80% | 41,785 psi | 67% | 2667 fps | 99% |
| Vihtavuori N133 | <<locked>> | 80% | 52,866 psi | 85% | 2671 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 52,678 psi | 84% | 2713 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 52,344 psi | 84% | 2726 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 39,552 psi | 63% | 2543 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 41,916 psi | 67% | 2641 fps | 99.3% |
| Vihtavuori N165 | <<locked>> | 90% | 38,014 psi | 61% | 2569 fps | 95.3% |
| Vihtavuori N540 | <<locked>> | 80% | 52,011 psi | 83% | 2749 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 42,308 psi | 68% | 2680 fps | 99.3% |
| Vihtavuori N555 | <<locked>> | 80% | 30,676 psi | 49% | 2454 fps | 97.2% |
| Vihtavuori N560 | <<locked>> | 94% | 46,688 psi | 75% | 2844 fps | 95.4% |
| Vihtavuori N565 | <<locked>> | 98% | 45,237 psi | 73% | 2799 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 39,349 psi | 63% | 2579 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 44,643 psi | 72% | 2736 fps | 98.2% |
| Winchester StaBALL HD | <<locked>> | 80% | 24,279 psi | 39% | 2343 fps | 95.8% |
| Winchester Supreme 780 | <<locked>> | 86% | 40,161 psi | 64% | 2621 fps | 95.3% |
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 97 powders for 7 mm Rem. Mag. loaded with the .284 | 154gr | Peregrine VLR-5. Alliant Reloder-26 delivers the highest muzzle velocity at 3,009 fps; across all powders the maximum-charge window runs from 1,785 fps to 3,009 fps. ADI AR 2217 gives the best case fill at 100 %, and 97 of the 97 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 52–90 %, leaving at least 10 % headroom. The 154.0 gr projectile in 0.284" calls for a 1:9.0 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. Norma MRP, Alliant Reloder-26, ReloadSwiss RS 70 rank at the top here: for 7 mm Rem. Mag. with the .284 | 154gr | Peregrine VLR-5 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.