Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 140gr | Nosler AccuBond bullet and 87 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.
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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% | 55,695 psi | 89% | 2933 fps | 98.7% |
| Accurate 3100 | <<locked>> | 98% | 52,736 psi | 85% | 2969 fps | 99.4% |
| Accurate 4064 | <<locked>> | 82% | 53,766 psi | 86% | 2913 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 54,810 psi | 88% | 3025 fps | 100% |
| ADI AR 2208 | <<locked>> | 84% | 53,664 psi | 86% | 2943 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 55,651 psi | 89% | 3068 fps | 98.1% |
| ADI AR 2213 | <<locked>> | 98% | 53,229 psi | 85% | 3054 fps | 96.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 54,665 psi | 88% | 2969 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 54,636 psi | 88% | 2989 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 55,361 psi | 89% | 3081 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 86% | 52,881 psi | 85% | 3045 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 55,114 psi | 88% | 3054 fps | 98.1% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 56,115 psi | 90% | 3114 fps | 98.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 53,113 psi | 85% | 3041 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 46,079 psi | 74% | 2966 fps | 99.3% |
| Alliant Reloder-26 | <<locked>> | 96% | 53,330 psi | 86% | 3130 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 51,387 psi | 82% | 3031 fps | 97.5% |
| Bofors RP3 | <<locked>> | 84% | 55,434 psi | 89% | 2986 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 56,115 psi | 90% | 3114 fps | 98.4% |
| Bofors RP7 | <<locked>> | 88% | 54,766 psi | 88% | 2969 fps | 98.8% |
| Hodgdon H380 | <<locked>> | 84% | 55,695 psi | 89% | 3002 fps | 100% |
| Hodgdon H414 | <<locked>> | 86% | 54,230 psi | 87% | 3035 fps | 99.1% |
| Hodgdon H4350 | <<locked>> | 90% | 54,897 psi | 88% | 3009 fps | 98.3% |
| Hodgdon H4831 SC | <<locked>> | 98% | 55,883 psi | 90% | 3041 fps | 96.4% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 55,753 psi | 89% | 3002 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 53,882 psi | 86% | 2989 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 45,005 psi | 72% | 2995 fps | 96.7% |
| Hodgdon Superformance | <<locked>> | 88% | 53,185 psi | 85% | 3048 fps | 98.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,506 psi | 59% | 1886 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 53,229 psi | 85% | 2933 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 56,130 psi | 90% | 2956 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 55,999 psi | 90% | 2972 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 54,868 psi | 88% | 2949 fps | 99.1% |
| IMR 4350 | <<locked>> | 92% | 55,898 psi | 90% | 3005 fps | 98.9% |
| IMR 4451 Enduron | <<locked>> | 88% | 56,362 psi | 90% | 2999 fps | 99.2% |
| IMR 4831 | <<locked>> | 96% | 56,130 psi | 90% | 3028 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 56,072 psi | 90% | 3018 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 55,013 psi | 88% | 2989 fps | 96.4% |
| IMR 7828 SSC | <<locked>> | 98% | 54,795 psi | 88% | 3097 fps | 97% |
| Lovex S062 | <<locked>> | 82% | 53,403 psi | 86% | 2920 fps | 100% |
| Lovex S065 | <<locked>> | 88% | 53,171 psi | 85% | 2940 fps | 99.6% |
| Lovex S070 | <<locked>> | 90% | 54,505 psi | 87% | 2986 fps | 99.2% |
| Lovex S071ᴾ | <<locked>> | 100% | 46,992 psi | 75% | 2871 fps | 98.7% |
| Norma 203B | <<locked>> | 82% | 53,940 psi | 86% | 2976 fps | 100% |
| Norma 204 | <<locked>> | 90% | 53,142 psi | 85% | 2999 fps | 97.5% |
| Norma MRP | <<locked>> | 98% | 55,869 psi | 90% | 3143 fps | 99.3% |
| Norma URP | <<locked>> | 90% | 53,359 psi | 86% | 3005 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 54,897 psi | 88% | 3002 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 54,607 psi | 88% | 3100 fps | 97.3% |
| Ramshot Hunter | <<locked>> | 92% | 55,869 psi | 90% | 3064 fps | 99.7% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 55,390 psi | 89% | 3081 fps | 98.9% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,115 psi | 60% | 1926 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 55,651 psi | 89% | 2986 fps | 99.5% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 56,173 psi | 90% | 3094 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 54,621 psi | 88% | 3045 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 90% | 53,069 psi | 85% | 3071 fps | 99.9% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 45,353 psi | 73% | 2995 fps | 97.9% |
| Rottweil R 902 | <<locked>> | 82% | 55,230 psi | 89% | 2933 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 55,550 psi | 89% | 2982 fps | 100% |
| Rottweil R 904 | <<locked>> | 94% | 53,751 psi | 86% | 2979 fps | 96.7% |
| Rottweil R 905 | <<locked>> | 96% | 54,404 psi | 87% | 3041 fps | 98.1% |
| Rottweil R 907 | <<locked>> | 88% | 54,766 psi | 88% | 2969 fps | 98.8% |
| Shooters World Long Rifle | <<locked>> | 88% | 53,171 psi | 85% | 2940 fps | 99.6% |
| Shooters World Precision | <<locked>> | 82% | 53,403 psi | 86% | 2920 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 54,505 psi | 87% | 2986 fps | 99.2% |
| SNPE Vectan SP 11 | <<locked>> | 84% | 53,679 psi | 86% | 2989 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 56,362 psi | 90% | 2864 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 56,202 psi | 90% | 2943 fps | 99.3% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 53,925 psi | 86% | 3035 fps | 98% |
| Somchem S355 | <<locked>> | 86% | 55,506 psi | 89% | 2976 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 55,550 psi | 89% | 2972 fps | 96.3% |
| Somchem S365 | <<locked>> | 92% | 52,895 psi | 85% | 3012 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 55,056 psi | 88% | 3015 fps | 98.8% |
| Unknown powder | <<locked>> | 88% | 53,853 psi | 86% | 3009 fps | 99.9% |
| Vihtavuori N135 | <<locked>> | 82% | 55,738 psi | 89% | 2890 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 55,811 psi | 89% | 2904 fps | 100% |
| Vihtavuori N150 | <<locked>> | 86% | 53,258 psi | 85% | 2900 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 55,506 psi | 89% | 3002 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 54,317 psi | 87% | 2989 fps | 98.4% |
| Vihtavuori N540 | <<locked>> | 82% | 54,259 psi | 87% | 2900 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 54,563 psi | 87% | 3005 fps | 100% |
| Vihtavuori N555 | <<locked>> | 98% | 55,579 psi | 89% | 3071 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 56,014 psi | 90% | 3130 fps | 96.8% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 54,969 psi | 88% | 2966 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 54,230 psi | 87% | 3035 fps | 99.1% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 48,602 psi | 78% | 3107 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 53,069 psi | 85% | 2976 fps | 97.7% |
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 2700 | <<locked>> | 80% | 45,629 psi | 73% | 2759 fps | 96.9% |
| Accurate 3100 | <<locked>> | 86% | 35,143 psi | 56% | 2621 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 50,575 psi | 81% | 2864 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,812 psi | 62% | 2726 fps | 98.3% |
| ADI AR 2208 | <<locked>> | 80% | 47,529 psi | 76% | 2838 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 88% | 42,757 psi | 69% | 2818 fps | 95% |
| ADI AR 2213 | <<locked>> | 96% | 49,922 psi | 80% | 2992 fps | 95.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 48,124 psi | 77% | 2864 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 51,430 psi | 82% | 2936 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 37,652 psi | 60% | 2736 fps | 98.4% |
| Alliant Reloder-17 | <<locked>> | 80% | 42,699 psi | 68% | 2864 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 88% | 42,453 psi | 68% | 2812 fps | 95.1% |
| Alliant Reloder-22 | <<locked>> | 92% | 42,859 psi | 69% | 2864 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,659 psi | 44% | 2474 fps | 96% |
| Alliant Reloder-25 | <<locked>> | 90% | 33,373 psi | 54% | 2654 fps | 95.3% |
| Alliant Reloder-26 | 59.9 gr | 82% | 31,734 psi | 51% | 2651 fps | 95.5% |
| Bofors RP15 | <<locked>> | 94% | 42,279 psi | 68% | 2851 fps | 95% |
| Bofors RP3 | <<locked>> | 80% | 48,660 psi | 78% | 2877 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 42,859 psi | 69% | 2864 fps | 95.4% |
| Bofors RP7 | <<locked>> | 80% | 42,656 psi | 68% | 2740 fps | 96.3% |
| Hodgdon H380 | <<locked>> | 80% | 48,979 psi | 79% | 2887 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 80% | 44,179 psi | 71% | 2848 fps | 97.3% |
| Hodgdon H4350 | <<locked>> | 82% | 42,569 psi | 68% | 2772 fps | 95.5% |
| Hodgdon H4831 SC | <<locked>> | 96% | 52,402 psi | 84% | 2979 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 35,172 psi | 56% | 2621 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,430 psi | 81% | 2933 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 42,322 psi | 68% | 2930 fps | 95.7% |
| Hodgdon Superformance | <<locked>> | 80% | 39,682 psi | 64% | 2782 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,238 psi | 44% | 1683 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 50,053 psi | 80% | 2881 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 52,634 psi | 84% | 2907 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,717 psi | 75% | 2815 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 45,759 psi | 73% | 2782 fps | 97.6% |
| IMR 4350 | <<locked>> | 82% | 40,698 psi | 65% | 2717 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,932 psi | 70% | 2769 fps | 97.1% |
| IMR 4831 | <<locked>> | 80% | 33,823 psi | 54% | 2592 fps | 96.9% |
| IMR 4895 | <<locked>> | 80% | 52,750 psi | 85% | 2966 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 51,808 psi | 83% | 2936 fps | 95.7% |
| IMR 7828 SSC | <<locked>> | 94% | 47,718 psi | 77% | 2963 fps | 95.1% |
| Lovex S062 | <<locked>> | 80% | 50,241 psi | 81% | 2867 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 41,568 psi | 67% | 2720 fps | 97.8% |
| Lovex S070 | <<locked>> | 80% | 39,827 psi | 64% | 2700 fps | 96.3% |
| Lovex S071 | <<locked>> | 90% | 34,084 psi | 55% | 2595 fps | 95.1% |
| Norma 203B | <<locked>> | 80% | 50,763 psi | 81% | 2920 fps | 100% |
| Norma 204 | <<locked>> | 84% | 43,323 psi | 69% | 2812 fps | 95.1% |
| Norma MRP | 62.4 gr | 88% | 39,291 psi | 63% | 2815 fps | 95.7% |
| Norma URP | <<locked>> | 80% | 38,493 psi | 62% | 2720 fps | 98.1% |
| Ramshot Big Game | <<locked>> | 80% | 51,140 psi | 82% | 2943 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 47,050 psi | 75% | 2959 fps | 95.3% |
| Ramshot Hunter | <<locked>> | 80% | 37,391 psi | 60% | 2703 fps | 96.2% |
| Ramshot Magnum | <<locked>> | 92% | 40,785 psi | 65% | 2802 fps | 95.4% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,847 psi | 45% | 1726 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 48,878 psi | 78% | 2867 fps | 98.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 45,353 psi | 73% | 2920 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 38,580 psi | 62% | 2740 fps | 98% |
| ReloadSwiss RS 70 | 57.9 gr | 80% | 37,275 psi | 60% | 2746 fps | 97.3% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 39,218 psi | 63% | 2844 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 51,938 psi | 83% | 2881 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,788 psi | 73% | 2822 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 47,224 psi | 76% | 2858 fps | 95.1% |
| Rottweil R 905 | <<locked>> | 88% | 41,669 psi | 67% | 2799 fps | 95% |
| Rottweil R 907 | <<locked>> | 80% | 42,656 psi | 68% | 2740 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 41,568 psi | 67% | 2720 fps | 97.8% |
| Shooters World Precision | <<locked>> | 80% | 50,241 psi | 81% | 2867 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,827 psi | 64% | 2700 fps | 96.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 47,036 psi | 75% | 2874 fps | 99.9% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,746 psi | 75% | 2720 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,683 psi | 65% | 2661 fps | 96.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 44,034 psi | 71% | 2851 fps | 95.7% |
| Somchem S355 | <<locked>> | 80% | 45,963 psi | 74% | 2815 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 51,837 psi | 83% | 2907 fps | 95.4% |
| Somchem S365 | <<locked>> | 80% | 34,983 psi | 56% | 2674 fps | 99.7% |
| Somchem S385 | <<locked>> | 86% | 39,581 psi | 63% | 2720 fps | 95.3% |
| Unknown powder | <<locked>> | 80% | 41,423 psi | 66% | 2779 fps | 98.3% |
| Vihtavuori N135 | <<locked>> | 80% | 52,286 psi | 84% | 2844 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 52,533 psi | 84% | 2858 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,932 psi | 70% | 2743 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,900 psi | 64% | 2720 fps | 98.4% |
| Vihtavuori N165 | <<locked>> | 92% | 41,539 psi | 67% | 2753 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 50,865 psi | 82% | 2851 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 39,407 psi | 63% | 2720 fps | 98.2% |
| Vihtavuori N555 | <<locked>> | 80% | 30,603 psi | 49% | 2552 fps | 96.2% |
| Vihtavuori N560 | <<locked>> | 94% | 48,892 psi | 78% | 2999 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,928 psi | 62% | 2684 fps | 99.7% |
| Winchester 760 | <<locked>> | 80% | 44,179 psi | 71% | 2848 fps | 97.3% |
| Winchester StaBALL HD | <<locked>> | 82% | 26,179 psi | 42% | 2503 fps | 95.8% |
| Winchester Supreme 780 | <<locked>> | 88% | 42,772 psi | 69% | 2785 fps | 95.1% |
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 95 powders for 7 mm Rem. Mag. loaded with the .284 | 140gr | Nosler AccuBond. Norma MRP delivers the highest muzzle velocity at 3,143 fps; across all powders the maximum-charge window runs from 1,886 fps to 3,143 fps. Accurate MAGPRO gives the best case fill at 100 %, and 95 of the 95 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 140.0 gr projectile in 0.284" calls for a 1:11.0 twist; slower twists will usually not stabilise this weight. Accurate MAGPRO, ADI AR 2217, ADI AR 2225 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 mm Rem. Mag. with the .284 | 140gr | Nosler AccuBond they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, ADI AR 2225, Baschieri & Pellagri 109 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.