Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 123gr | RWS Kegelspitz bullet and 83 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Alliant Reloder-16 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 2495 | <<locked>> | 82% | 54,969 psi | 88% | 3071 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 53,911 psi | 86% | 3081 fps | 97.7% |
| Accurate 3100ᴾ | <<locked>> | 100% | 54,317 psi | 87% | 3169 fps | 99.1% |
| Accurate 4064 | <<locked>> | 84% | 55,376 psi | 89% | 3127 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 56,159 psi | 90% | 3232 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 86% | 55,332 psi | 89% | 3156 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 53,795 psi | 86% | 3209 fps | 96.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 54,636 psi | 88% | 3284 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 56,130 psi | 90% | 3182 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 56,420 psi | 90% | 3205 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 53,287 psi | 85% | 3232 fps | 99.9% |
| Alliant Reloder-17 | <<locked>> | 88% | 54,636 psi | 88% | 3261 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 52,982 psi | 85% | 3189 fps | 96.7% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 53,998 psi | 87% | 3251 fps | 97.1% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 50,807 psi | 81% | 3186 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,280 psi | 71% | 3087 fps | 98.1% |
| Alliant Reloder-26 | <<locked>> | 98% | 54,940 psi | 88% | 3337 fps | 99.9% |
| Bofors RP3 | <<locked>> | 84% | 53,388 psi | 86% | 3140 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 53,998 psi | 87% | 3251 fps | 97.1% |
| Bofors RP7 | <<locked>> | 88% | 53,026 psi | 85% | 3117 fps | 97.7% |
| Hodgdon H380 | <<locked>> | 84% | 53,867 psi | 86% | 3153 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 88% | 56,014 psi | 90% | 3245 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 92% | 56,304 psi | 90% | 3212 fps | 97.7% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 53,708 psi | 86% | 3156 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 55,390 psi | 89% | 3205 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 55,259 psi | 89% | 3261 fps | 98.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,361 psi | 58% | 2028 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 54,839 psi | 88% | 3150 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 54,114 psi | 87% | 3127 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 54,259 psi | 87% | 3130 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 53,156 psi | 85% | 3100 fps | 98.2% |
| IMR 4350 | <<locked>> | 92% | 54,056 psi | 87% | 3150 fps | 97.9% |
| IMR 4451 Enduron | <<locked>> | 88% | 54,621 psi | 88% | 3150 fps | 98.3% |
| IMR 4831 | <<locked>> | 96% | 54,027 psi | 87% | 3179 fps | 99.8% |
| IMR 4895 | <<locked>> | 82% | 54,157 psi | 87% | 3176 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 56,144 psi | 90% | 3127 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 54,911 psi | 88% | 3133 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 54,795 psi | 88% | 3146 fps | 99.3% |
| Lovex S070 | <<locked>> | 92% | 56,028 psi | 90% | 3186 fps | 98.8% |
| Lovex S071ᴾ | <<locked>> | 100% | 44,976 psi | 72% | 2995 fps | 97.4% |
| Norma 201 | <<locked>> | 82% | 56,347 psi | 90% | 3150 fps | 100% |
| Norma 203B | <<locked>> | 84% | 55,709 psi | 89% | 3192 fps | 100% |
| Norma 204 | <<locked>> | 92% | 54,781 psi | 88% | 3202 fps | 96.9% |
| Norma MRP | <<locked>> | 98% | 53,490 psi | 86% | 3278 fps | 98.3% |
| Norma URP | <<locked>> | 92% | 54,810 psi | 88% | 3212 fps | 99.8% |
| Ramshot Big Game | <<locked>> | 82% | 52,895 psi | 85% | 3156 fps | 100% |
| Ramshot Hunter | <<locked>> | 92% | 53,722 psi | 86% | 3205 fps | 99% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 53,258 psi | 85% | 3212 fps | 97.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,883 psi | 59% | 2070 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 53,780 psi | 86% | 3136 fps | 98.7% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,085 psi | 87% | 3255 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 56,217 psi | 90% | 3255 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 54,810 psi | 88% | 3281 fps | 99.8% |
| Rottweil R 902 | <<locked>> | 82% | 53,461 psi | 86% | 3094 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 53,737 psi | 86% | 3140 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 55,463 psi | 89% | 3179 fps | 96% |
| Rottweil R 905 | <<locked>> | 98% | 55,753 psi | 89% | 3241 fps | 97.5% |
| Rottweil R 907 | <<locked>> | 88% | 53,026 psi | 85% | 3117 fps | 97.7% |
| Shooters World Long Rifle | <<locked>> | 90% | 54,795 psi | 88% | 3146 fps | 99.3% |
| Shooters World Precision | <<locked>> | 84% | 54,911 psi | 88% | 3133 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 56,028 psi | 90% | 3186 fps | 98.8% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 55,100 psi | 88% | 3199 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 56,202 psi | 90% | 3176 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 54,708 psi | 88% | 3028 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 54,360 psi | 87% | 3091 fps | 98.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 55,274 psi | 89% | 3235 fps | 97.3% |
| Somchem S355 | <<locked>> | 86% | 53,664 psi | 86% | 3136 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 54,157 psi | 87% | 3219 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 52,997 psi | 85% | 3156 fps | 97.7% |
| Unknown powder | <<locked>> | 90% | 55,405 psi | 89% | 3219 fps | 99.6% |
| Vihtavuori N133 | <<locked>> | 82% | 53,650 psi | 86% | 3005 fps | 100% |
| Vihtavuori N135 | <<locked>> | 82% | 53,708 psi | 86% | 3054 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 53,388 psi | 86% | 3061 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 55,245 psi | 89% | 3120 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 55,811 psi | 89% | 3186 fps | 99.8% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,343 psi | 81% | 3091 fps | 96.8% |
| Vihtavuori N540 | <<locked>> | 82% | 53,185 psi | 85% | 3084 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 56,347 psi | 90% | 3235 fps | 99.8% |
| Vihtavuori N555 | <<locked>> | 98% | 53,359 psi | 86% | 3219 fps | 99.9% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 53,026 psi | 85% | 3114 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 56,014 psi | 90% | 3245 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,238 psi | 74% | 3241 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 54,926 psi | 88% | 3176 fps | 97% |
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% | 51,488 psi | 83% | 3018 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 44,237 psi | 71% | 2894 fps | 95.4% |
| Accurate 3100 | <<locked>> | 90% | 38,435 psi | 62% | 2851 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 48,776 psi | 78% | 3022 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,028 psi | 59% | 2844 fps | 96.8% |
| ADI AR 2208 | <<locked>> | 80% | 45,876 psi | 74% | 2982 fps | 99.2% |
| ADI AR 2209 | <<locked>> | 92% | 47,021 psi | 75% | 3077 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,923 psi | 82% | 3215 fps | 99.8% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 46,470 psi | 75% | 3012 fps | 99.9% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,559 psi | 79% | 3087 fps | 99.7% |
| Alliant Reloder-16 | 56.1 gr | 80% | 36,100 psi | 58% | 2854 fps | 96.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,988 psi | 66% | 2999 fps | 99.4% |
| Alliant Reloder-19 | <<locked>> | 92% | 46,456 psi | 74% | 3061 fps | 95% |
| Alliant Reloder-22 | <<locked>> | 96% | 47,137 psi | 76% | 3120 fps | 95.4% |
| Alliant Reloder-23 | <<locked>> | 84% | 30,197 psi | 48% | 2697 fps | 95.9% |
| Alliant Reloder-25 | <<locked>> | 94% | 36,492 psi | 59% | 2890 fps | 95.2% |
| Alliant Reloder-26 | 66.6 gr | 86% | 35,099 psi | 56% | 2894 fps | 95.6% |
| Bofors RP3 | <<locked>> | 80% | 46,717 psi | 75% | 3018 fps | 99.9% |
| Bofors RP5 | <<locked>> | 96% | 47,137 psi | 76% | 3120 fps | 95.4% |
| Bofors RP7 | <<locked>> | 82% | 43,947 psi | 70% | 2933 fps | 95.5% |
| Hodgdon H380 | <<locked>> | 80% | 47,239 psi | 76% | 3028 fps | 98.8% |
| Hodgdon H414 | <<locked>> | 80% | 42,409 psi | 68% | 2976 fps | 95.6% |
| Hodgdon H4350 | <<locked>> | 86% | 46,688 psi | 75% | 3028 fps | 95.4% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,591 psi | 54% | 2740 fps | 97.5% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,559 psi | 78% | 3084 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 44,179 psi | 71% | 3041 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,079 psi | 43% | 1811 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 48,356 psi | 78% | 3035 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 50,633 psi | 81% | 3071 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,034 psi | 72% | 2959 fps | 99.3% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,367 psi | 71% | 2923 fps | 96.2% |
| IMR 4350 | <<locked>> | 86% | 44,686 psi | 72% | 2969 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,511 psi | 68% | 2907 fps | 95.5% |
| IMR 4831 | <<locked>> | 80% | 32,372 psi | 52% | 2703 fps | 95% |
| IMR 4895 | <<locked>> | 80% | 50,836 psi | 82% | 3117 fps | 99.9% |
| Lovex S060 | <<locked>> | 80% | 52,794 psi | 85% | 3068 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 48,443 psi | 78% | 3022 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,176 psi | 64% | 2851 fps | 96.4% |
| Lovex S070 | <<locked>> | 82% | 40,857 psi | 66% | 2884 fps | 95.4% |
| Lovex S071 | <<locked>> | 96% | 39,523 psi | 63% | 2877 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 52,968 psi | 85% | 3094 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,907 psi | 78% | 3071 fps | 99.8% |
| Norma 204 | <<locked>> | 88% | 47,718 psi | 77% | 3068 fps | 95.1% |
| Norma MRP | <<locked>> | 92% | 43,279 psi | 69% | 3068 fps | 95.8% |
| Norma URP | <<locked>> | 80% | 36,883 psi | 59% | 2841 fps | 96.6% |
| Ramshot Big Game | <<locked>> | 80% | 49,458 psi | 79% | 3094 fps | 99.8% |
| Ramshot Hunter | <<locked>> | 82% | 38,392 psi | 62% | 2887 fps | 95.3% |
| Ramshot Magnum | <<locked>> | 96% | 45,614 psi | 73% | 3061 fps | 95.7% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,601 psi | 44% | 1857 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,137 psi | 76% | 3009 fps | 97.5% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 43,555 psi | 70% | 3064 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,927 psi | 59% | 2861 fps | 96.3% |
| ReloadSwiss RS 70 | 61.4 gr | 80% | 35,926 psi | 58% | 2861 fps | 95.4% |
| Rottweil R 902 | <<locked>> | 80% | 50,212 psi | 81% | 3035 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,048 psi | 71% | 2963 fps | 99.7% |
| Rottweil R 904 | <<locked>> | 94% | 51,837 psi | 83% | 3114 fps | 95.1% |
| Rottweil R 905 | <<locked>> | 94% | 48,878 psi | 78% | 3114 fps | 95.9% |
| Rottweil R 907 | <<locked>> | 82% | 43,947 psi | 70% | 2933 fps | 95.5% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,176 psi | 64% | 2851 fps | 96.4% |
| Shooters World Precision | <<locked>> | 80% | 48,443 psi | 78% | 3022 fps | 100% |
| Shooters World SW4350 | <<locked>> | 82% | 40,857 psi | 66% | 2884 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,179 psi | 72% | 3015 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 52,605 psi | 84% | 3117 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,339 psi | 73% | 2874 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 42,003 psi | 67% | 2851 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 48,443 psi | 78% | 3107 fps | 95.7% |
| Somchem S355 | <<locked>> | 80% | 44,425 psi | 71% | 2963 fps | 99.6% |
| Somchem S365 | <<locked>> | 80% | 33,344 psi | 53% | 2792 fps | 98.7% |
| Somchem S385 | <<locked>> | 90% | 43,366 psi | 70% | 2963 fps | 95.2% |
| Unknown powder | <<locked>> | 80% | 39,755 psi | 64% | 2907 fps | 96.9% |
| Vihtavuori N133 | <<locked>> | 80% | 50,560 psi | 81% | 2956 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 50,589 psi | 81% | 3005 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,140 psi | 80% | 3009 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,058 psi | 61% | 2795 fps | 99.5% |
| Vihtavuori N160 | <<locked>> | 80% | 39,856 psi | 64% | 2877 fps | 97.5% |
| Vihtavuori N165 | <<locked>> | 96% | 44,164 psi | 71% | 2969 fps | 95.1% |
| Vihtavuori N540 | <<locked>> | 80% | 49,763 psi | 80% | 3028 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 40,509 psi | 65% | 2927 fps | 97.5% |
| Vihtavuori N555 | <<locked>> | 82% | 31,169 psi | 50% | 2720 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 37,579 psi | 60% | 2812 fps | 98.9% |
| Winchester 760 | <<locked>> | 80% | 42,409 psi | 68% | 2976 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 86% | 28,514 psi | 46% | 2723 fps | 95.7% |
| Winchester Supreme 780 | <<locked>> | 92% | 47,282 psi | 76% | 3038 fps | 95.2% |
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 100 powders for 7 mm Rem. Mag. loaded with the .284 | 123gr | RWS Kegelspitz. Alliant Reloder-26 delivers the highest muzzle velocity at 3,337 fps; across all powders the maximum-charge window runs from 2,028 fps to 3,337 fps. Accurate 3100 gives the best case fill at 100 %, and 100 of the 100 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (430 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 123.0 gr projectile in 0.284" calls for a 1:14.5 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-26, Alliant Reloder-16, ReloadSwiss RS 70 rank at the top here: for 7 mm Rem. Mag. with the .284 | 123gr | RWS Kegelspitz they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, 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.