Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 120gr | Prvi Partizan HP bullet and 86 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-16, ReloadSwiss RS 70 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.
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 2495 | <<locked>> | 82% | 53,316 psi | 85% | 3081 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 54,766 psi | 88% | 3133 fps | 97.5% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,156 psi | 84% | 3159 fps | 98.5% |
| Accurate 4064 | <<locked>> | 84% | 53,708 psi | 86% | 3136 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,186 psi | 87% | 3228 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 82% | 55,985 psi | 90% | 3215 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 53,954 psi | 87% | 3163 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 98% | 55,419 psi | 89% | 3268 fps | 96.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 52,765 psi | 85% | 3281 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 54,636 psi | 88% | 3189 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 54,911 psi | 88% | 3212 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 94% | 54,955 psi | 88% | 3294 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 88% | 52,707 psi | 85% | 3264 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 54,708 psi | 88% | 3251 fps | 96.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 51,924 psi | 83% | 3241 fps | 96.3% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 48,965 psi | 79% | 3186 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 42,844 psi | 69% | 3077 fps | 97.3% |
| Alliant Reloder-26 | <<locked>> | 98% | 52,388 psi | 84% | 3323 fps | 99.6% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 56,289 psi | 90% | 3232 fps | 99.9% |
| Bofors RP3 | <<locked>> | 86% | 55,317 psi | 89% | 3205 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 51,924 psi | 83% | 3241 fps | 96.3% |
| Bofors RP7 | <<locked>> | 90% | 54,824 psi | 88% | 3176 fps | 97.7% |
| Hodgdon H380 | <<locked>> | 86% | 55,869 psi | 90% | 3219 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 90% | 53,011 psi | 85% | 3222 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 90% | 56,362 psi | 90% | 3241 fps | 97.3% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 55,463 psi | 89% | 3215 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 53,287 psi | 85% | 3202 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 53,127 psi | 85% | 3251 fps | 97.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,230 psi | 58% | 2044 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 54,143 psi | 87% | 3169 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 53,287 psi | 85% | 3143 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 55,956 psi | 90% | 3176 fps | 98.3% |
| IMR 4350 | <<locked>> | 94% | 55,840 psi | 90% | 3209 fps | 97.9% |
| IMR 4451 Enduron | <<locked>> | 88% | 53,330 psi | 86% | 3153 fps | 97.8% |
| IMR 4831 | <<locked>> | 94% | 54,708 psi | 88% | 3222 fps | 99.8% |
| IMR 4895 | <<locked>> | 84% | 56,362 psi | 90% | 3248 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 54,781 psi | 88% | 3130 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 53,447 psi | 86% | 3140 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 53,171 psi | 85% | 3146 fps | 98.9% |
| Lovex S070 | <<locked>> | 92% | 54,346 psi | 87% | 3186 fps | 98.3% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,308 psi | 69% | 2989 fps | 96.6% |
| Norma 201 | <<locked>> | 82% | 54,868 psi | 88% | 3156 fps | 100% |
| Norma 202 | <<locked>> | 82% | 55,535 psi | 89% | 3156 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,201 psi | 87% | 3196 fps | 100% |
| Norma 204 | <<locked>> | 92% | 53,055 psi | 85% | 3199 fps | 96.1% |
| Norma MRPᴾ | <<locked>> | 100% | 55,245 psi | 89% | 3340 fps | 98.3% |
| Norma URP | <<locked>> | 92% | 52,997 psi | 85% | 3212 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 84% | 55,027 psi | 88% | 3222 fps | 100% |
| Ramshot Hunter | <<locked>> | 94% | 55,695 psi | 89% | 3271 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,709 psi | 59% | 2087 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 55,767 psi | 89% | 3199 fps | 98.8% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 55,608 psi | 89% | 3284 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 56,028 psi | 90% | 3320 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,288 psi | 87% | 3251 fps | 99.6% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 52,823 psi | 85% | 3274 fps | 99.4% |
| Rottweil R 902 | <<locked>> | 84% | 55,434 psi | 89% | 3156 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 55,390 psi | 89% | 3199 fps | 100% |
| Rottweil R 905 | <<locked>> | 98% | 53,954 psi | 87% | 3235 fps | 96.7% |
| Rottweil R 907 | <<locked>> | 90% | 54,824 psi | 88% | 3176 fps | 97.7% |
| Shooters World Long Rifle | <<locked>> | 90% | 53,171 psi | 85% | 3146 fps | 98.9% |
| Shooters World Precision | <<locked>> | 84% | 53,447 psi | 86% | 3140 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 54,346 psi | 87% | 3186 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 53,563 psi | 86% | 3205 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 54,491 psi | 87% | 3179 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 55,709 psi | 89% | 3087 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 53,301 psi | 85% | 3038 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 53,040 psi | 85% | 3094 fps | 97.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 53,461 psi | 86% | 3228 fps | 96.6% |
| Somchem S335 | <<locked>> | 82% | 55,448 psi | 89% | 3084 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 55,347 psi | 89% | 3196 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 55,796 psi | 89% | 3278 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 54,737 psi | 88% | 3212 fps | 97.7% |
| Vihtavuori N133 | <<locked>> | 82% | 56,202 psi | 90% | 3071 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 55,666 psi | 89% | 3117 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 56,115 psi | 90% | 3130 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 53,272 psi | 85% | 3114 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,114 psi | 88% | 3209 fps | 99.7% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,343 psi | 81% | 3114 fps | 96.4% |
| Vihtavuori N540 | <<locked>> | 84% | 54,520 psi | 87% | 3123 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 54,505 psi | 87% | 3212 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 54,723 psi | 88% | 3271 fps | 99.9% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,042 psi | 88% | 3176 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 53,272 psi | 85% | 3225 fps | 98% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,411 psi | 71% | 3232 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 54,723 psi | 88% | 3189 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,071 psi | 88% | 3205 fps | 96.7% |
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 2495 | <<locked>> | 80% | 49,922 psi | 80% | 3025 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 47,892 psi | 77% | 3005 fps | 95.9% |
| Accurate 3100 | <<locked>> | 92% | 39,494 psi | 63% | 2907 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 47,239 psi | 76% | 3028 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,650 psi | 57% | 2838 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 80% | 52,605 psi | 84% | 3156 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 80% | 44,599 psi | 72% | 2986 fps | 98.8% |
| ADI AR 2209 | <<locked>> | 94% | 48,602 psi | 78% | 3133 fps | 95.1% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 49,110 psi | 79% | 3212 fps | 99.5% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,092 psi | 72% | 3015 fps | 99.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,138 psi | 77% | 3087 fps | 99.4% |
| Alliant Reloder-16 | 55.4 gr | 80% | 34,940 psi | 56% | 2851 fps | 95.9% |
| Alliant Reloder-17 | <<locked>> | 80% | 39,639 psi | 64% | 2995 fps | 98.9% |
| Alliant Reloder-19 | <<locked>> | 94% | 48,109 psi | 77% | 3123 fps | 95.1% |
| Alliant Reloder-22 | <<locked>> | 98% | 48,631 psi | 78% | 3179 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 86% | 30,966 psi | 50% | 2749 fps | 95.9% |
| Alliant Reloder-25 | <<locked>> | 96% | 37,565 psi | 60% | 2943 fps | 95.3% |
| Alliant Reloder-26 | 67.3 gr | 88% | 36,245 psi | 58% | 2953 fps | 95.7% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 52,417 psi | 84% | 3166 fps | 99.6% |
| Bofors RP3 | <<locked>> | 80% | 45,252 psi | 73% | 3022 fps | 99.8% |
| Bofors RP5 | <<locked>> | 98% | 48,631 psi | 78% | 3179 fps | 95.4% |
| Bofors RP7 | <<locked>> | 84% | 45,542 psi | 73% | 2995 fps | 95.5% |
| Hodgdon H380 | <<locked>> | 80% | 45,658 psi | 73% | 3028 fps | 98.2% |
| Hodgdon H414 | <<locked>> | 84% | 43,236 psi | 69% | 3022 fps | 95.5% |
| Hodgdon H4350 | <<locked>> | 86% | 49,487 psi | 79% | 3110 fps | 95.8% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 32,561 psi | 52% | 2740 fps | 96.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 49,748 psi | 80% | 3140 fps | 100% |
| Hodgdon Superformance | <<locked>> | 86% | 45,745 psi | 73% | 3104 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,021 psi | 43% | 1827 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 50,821 psi | 81% | 3110 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,891 psi | 75% | 3025 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 49,400 psi | 79% | 3054 fps | 97.1% |
| IMR 4350 | <<locked>> | 88% | 46,282 psi | 74% | 3028 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 82% | 44,048 psi | 71% | 2966 fps | 95.6% |
| IMR 4831 | <<locked>> | 80% | 34,330 psi | 55% | 2785 fps | 95.5% |
| IMR 4895 | <<locked>> | 80% | 49,356 psi | 79% | 3120 fps | 99.8% |
| Lovex S060 | <<locked>> | 80% | 51,750 psi | 83% | 3081 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 47,268 psi | 76% | 3028 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,986 psi | 63% | 2851 fps | 95.6% |
| Lovex S070 | <<locked>> | 84% | 42,250 psi | 68% | 2946 fps | 95.5% |
| Lovex S071 | <<locked>> | 98% | 40,495 psi | 65% | 2930 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 51,503 psi | 83% | 3100 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,083 psi | 84% | 3100 fps | 100% |
| Norma 203B | <<locked>> | 80% | 47,485 psi | 76% | 3071 fps | 99.6% |
| Norma 204 | <<locked>> | 90% | 49,472 psi | 79% | 3130 fps | 95.2% |
| Norma MRP | <<locked>> | 94% | 44,773 psi | 72% | 3130 fps | 95.8% |
| Norma URP | <<locked>> | 80% | 35,650 psi | 57% | 2838 fps | 95.8% |
| Ramshot Big Game | <<locked>> | 80% | 47,761 psi | 77% | 3091 fps | 99.6% |
| Ramshot Hunter | <<locked>> | 84% | 39,624 psi | 64% | 2946 fps | 95.3% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,354 psi | 44% | 1870 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,861 psi | 74% | 3009 fps | 96.9% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 51,996 psi | 83% | 3219 fps | 99.7% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,119 psi | 68% | 3064 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,418 psi | 57% | 2851 fps | 95.4% |
| ReloadSwiss RS 70 | 62.1 gr | 82% | 37,144 psi | 60% | 2920 fps | 95.5% |
| Rottweil R 902 | <<locked>> | 80% | 49,037 psi | 79% | 3048 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 42,641 psi | 68% | 2963 fps | 99.4% |
| Rottweil R 905 | <<locked>> | 94% | 47,166 psi | 76% | 3107 fps | 95% |
| Rottweil R 907 | <<locked>> | 84% | 45,542 psi | 73% | 2995 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,986 psi | 63% | 2851 fps | 95.6% |
| Shooters World Precision | <<locked>> | 80% | 47,268 psi | 76% | 3028 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 42,250 psi | 68% | 2946 fps | 95.5% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,816 psi | 70% | 3015 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,227 psi | 82% | 3123 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 52,214 psi | 84% | 3035 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,063 psi | 71% | 2881 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 43,526 psi | 70% | 2910 fps | 95.7% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 49,980 psi | 80% | 3166 fps | 95.8% |
| Somchem S335 | <<locked>> | 80% | 52,112 psi | 84% | 3031 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,062 psi | 69% | 2963 fps | 99.3% |
| Somchem S365 | <<locked>> | 80% | 32,082 psi | 51% | 2782 fps | 98% |
| Somchem S385 | <<locked>> | 92% | 44,860 psi | 72% | 3022 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 52,736 psi | 85% | 3018 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,023 psi | 79% | 3015 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,414 psi | 79% | 3025 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,060 psi | 66% | 2887 fps | 99.7% |
| Vihtavuori N160 | <<locked>> | 80% | 36,999 psi | 59% | 2841 fps | 96.3% |
| Vihtavuori N165 | <<locked>> | 98% | 47,123 psi | 76% | 3054 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 47,674 psi | 76% | 3009 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 36,492 psi | 59% | 2838 fps | 95.8% |
| Vihtavuori N555 | <<locked>> | 84% | 32,068 psi | 51% | 2776 fps | 95.1% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,332 psi | 58% | 2808 fps | 98.3% |
| Winchester 760 | <<locked>> | 84% | 43,468 psi | 70% | 3028 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 88% | 29,385 psi | 47% | 2779 fps | 95.7% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,140 psi | 82% | 3127 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 51,169 psi | 82% | 3136 fps | 95.8% |
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 102 powders for 7 mm Rem. Mag. loaded with the .284 | 120gr | Prvi Partizan HP. Norma MRP delivers the highest muzzle velocity at 3,340 fps; across all powders the maximum-charge window runs from 2,044 fps to 3,340 fps. Accurate 3100 gives the best case fill at 100 %, and 102 of the 102 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 58–90 %, leaving at least 10 % headroom. The 120.0 gr projectile in 0.284" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2213 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-16, ReloadSwiss RS 70, Alliant Reloder-26 rank at the top here: for 7 mm Rem. Mag. with the .284 | 120gr | Prvi Partizan HP they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Hodgdon H1000 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.