
Load Specifications
Load data in caliber 7 mm Weath. Mag. with .284 | 110gr | Norma Soft Point bullet and 83 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Alliant Reloder-26 and Alliant Reloder-17.
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% | 55,013 psi | 86% | 3245 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 56,362 psi | 88% | 3304 fps | 97.6% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,042 psi | 86% | 3340 fps | 98.8% |
| Accurate 4064 | <<locked>> | 84% | 55,608 psi | 87% | 3307 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 56,695 psi | 89% | 3409 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 86% | 55,666 psi | 87% | 3337 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 96% | 54,012 psi | 85% | 3376 fps | 96.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 54,969 psi | 86% | 3461 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 56,318 psi | 88% | 3360 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 56,681 psi | 89% | 3386 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 94% | 57,348 psi | 90% | 3474 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,114 psi | 86% | 3438 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 57,145 psi | 90% | 3428 fps | 97.1% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 54,549 psi | 85% | 3425 fps | 96.7% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 51,532 psi | 81% | 3360 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 44,889 psi | 70% | 3251 fps | 97.7% |
| Alliant Reloder-26 | <<locked>> | 98% | 55,854 psi | 88% | 3514 fps | 99.8% |
| Bofors RP3 | <<locked>> | 86% | 57,580 psi | 90% | 3379 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 54,549 psi | 85% | 3425 fps | 96.7% |
| Bofors RP7 | <<locked>> | 90% | 56,855 psi | 89% | 3353 fps | 97.9% |
| Hodgdon H380 | <<locked>> | 84% | 54,186 psi | 85% | 3330 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 90% | 55,187 psi | 86% | 3396 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 88% | 54,882 psi | 86% | 3356 fps | 96.9% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 57,740 psi | 90% | 3386 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 55,434 psi | 87% | 3379 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 55,738 psi | 87% | 3432 fps | 98% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,230 psi | 57% | 2169 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 55,898 psi | 88% | 3343 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,056 psi | 86% | 3317 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 57,624 psi | 90% | 3350 fps | 98.4% |
| IMR 4350 | <<locked>> | 92% | 54,302 psi | 85% | 3320 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 88% | 54,955 psi | 86% | 3320 fps | 97.9% |
| IMR 4831 | <<locked>> | 94% | 57,145 psi | 90% | 3396 fps | 99.8% |
| IMR 4895 | <<locked>> | 82% | 54,404 psi | 85% | 3353 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 56,478 psi | 89% | 3307 fps | 100% |
| Lovex S062 | <<locked>> | 84% | 55,216 psi | 87% | 3314 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 54,998 psi | 86% | 3320 fps | 99% |
| Lovex S070 | <<locked>> | 92% | 56,420 psi | 88% | 3363 fps | 98.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,382 psi | 71% | 3156 fps | 96.9% |
| Norma 201 | <<locked>> | 82% | 56,391 psi | 88% | 3327 fps | 100% |
| Norma 202 | <<locked>> | 82% | 57,246 psi | 90% | 3327 fps | 100% |
| Norma 203B | <<locked>> | 84% | 55,985 psi | 88% | 3369 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,317 psi | 87% | 3376 fps | 96.4% |
| Norma MRP | <<locked>> | 98% | 54,201 psi | 85% | 3451 fps | 98% |
| Norma URP | <<locked>> | 92% | 55,172 psi | 86% | 3386 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 84% | 57,101 psi | 89% | 3396 fps | 100% |
| Ramshot Hunter | <<locked>> | 92% | 54,331 psi | 85% | 3383 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,854 psi | 58% | 2218 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 57,696 psi | 90% | 3373 fps | 98.9% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,346 psi | 85% | 3432 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 56,898 psi | 89% | 3428 fps | 99.7% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,288 psi | 87% | 3455 fps | 99.6% |
| Rottweil R 902 | <<locked>> | 84% | 57,072 psi | 89% | 3327 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 57,682 psi | 90% | 3376 fps | 100% |
| Rottweil R 905 | <<locked>> | 98% | 56,318 psi | 88% | 3415 fps | 97.1% |
| Rottweil R 907 | <<locked>> | 90% | 56,855 psi | 89% | 3353 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 90% | 54,998 psi | 86% | 3320 fps | 99% |
| Shooters World Precision | <<locked>> | 84% | 55,216 psi | 87% | 3314 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 56,420 psi | 88% | 3363 fps | 98.5% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 55,506 psi | 87% | 3376 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 56,362 psi | 88% | 3353 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 57,014 psi | 89% | 3255 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 54,795 psi | 86% | 3202 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 54,781 psi | 86% | 3261 fps | 98% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 55,825 psi | 87% | 3409 fps | 96.9% |
| Somchem S335 | <<locked>> | 82% | 56,826 psi | 89% | 3248 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 57,334 psi | 90% | 3369 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 54,752 psi | 86% | 3392 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 57,087 psi | 89% | 3386 fps | 97.9% |
| Vihtavuori N133 | <<locked>> | 82% | 57,508 psi | 90% | 3235 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 57,421 psi | 90% | 3287 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 54,259 psi | 85% | 3245 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 55,347 psi | 87% | 3284 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 57,421 psi | 90% | 3386 fps | 99.8% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 52,881 psi | 83% | 3291 fps | 96.8% |
| Vihtavuori N540 | <<locked>> | 84% | 56,188 psi | 88% | 3291 fps | 100% |
| Vihtavuori N550 | <<locked>> | 92% | 56,724 psi | 89% | 3389 fps | 99.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 57,522 psi | 90% | 3451 fps | 100% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 57,595 psi | 90% | 3346 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 55,434 psi | 87% | 3402 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 46,760 psi | 73% | 3409 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 56,652 psi | 89% | 3360 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 53,780 psi | 84% | 3314 fps | 96.3% |
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% | 51,561 psi | 81% | 3189 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 49,429 psi | 77% | 3173 fps | 96.1% |
| Accurate 3100 | <<locked>> | 92% | 41,524 psi | 65% | 3068 fps | 95.8% |
| Accurate 4064 | <<locked>> | 80% | 48,834 psi | 77% | 3189 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,304 psi | 58% | 2995 fps | 96.1% |
| ADI AR 2208 | <<locked>> | 80% | 45,963 psi | 72% | 3146 fps | 98.9% |
| ADI AR 2209 | <<locked>> | 94% | 50,647 psi | 79% | 3310 fps | 95.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,053 psi | 80% | 3386 fps | 99.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 46,470 psi | 73% | 3176 fps | 99.7% |
| Alliant Reloder-15 | <<locked>> | 80% | 49,821 psi | 78% | 3261 fps | 99.5% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,158 psi | 57% | 3005 fps | 96% |
| Alliant Reloder-17 | 65.5 gr | 80% | 41,220 psi | 65% | 3156 fps | 99% |
| Alliant Reloder-19 | <<locked>> | 94% | 50,169 psi | 79% | 3294 fps | 95.4% |
| Alliant Reloder-22 | <<locked>> | 98% | 50,865 psi | 80% | 3350 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 84% | 30,371 psi | 48% | 2835 fps | 95% |
| Alliant Reloder-25 | <<locked>> | 96% | 39,233 psi | 61% | 3107 fps | 95.7% |
| Alliant Reloder-26 | 73.9 gr | 88% | 38,203 psi | 60% | 3123 fps | 96.1% |
| Bofors RP3 | <<locked>> | 80% | 46,891 psi | 73% | 3189 fps | 99.8% |
| Bofors RP5 | <<locked>> | 98% | 50,865 psi | 80% | 3350 fps | 95.8% |
| Bofors RP7 | <<locked>> | 84% | 46,978 psi | 74% | 3159 fps | 95.7% |
| Hodgdon H380 | <<locked>> | 80% | 47,326 psi | 74% | 3192 fps | 98.3% |
| Hodgdon H414 | <<locked>> | 84% | 45,034 psi | 71% | 3189 fps | 95.7% |
| Hodgdon H4350 | <<locked>> | 84% | 48,051 psi | 75% | 3219 fps | 95.1% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,692 psi | 53% | 2887 fps | 96.8% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 51,605 psi | 81% | 3310 fps | 100% |
| Hodgdon Superformance | <<locked>> | 84% | 44,483 psi | 70% | 3202 fps | 95.1% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,963 psi | 42% | 1942 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 52,504 psi | 82% | 3284 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 48,341 psi | 76% | 3192 fps | 99.4% |
| IMR 4166 Enduron | <<locked>> | 80% | 50,821 psi | 80% | 3222 fps | 97.2% |
| IMR 4350 | <<locked>> | 86% | 44,933 psi | 70% | 3127 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 82% | 45,556 psi | 71% | 3133 fps | 95.8% |
| IMR 4831 | <<locked>> | 80% | 35,868 psi | 56% | 2943 fps | 95.7% |
| IMR 4895 | <<locked>> | 80% | 51,126 psi | 80% | 3294 fps | 99.8% |
| Lovex S060 | <<locked>> | 80% | 53,127 psi | 83% | 3248 fps | 99.9% |
| Lovex S062 | <<locked>> | 80% | 48,747 psi | 76% | 3192 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,219 psi | 63% | 3009 fps | 95.7% |
| Lovex S070 | <<locked>> | 84% | 43,801 psi | 69% | 3107 fps | 95.6% |
| Lovex S071 | <<locked>> | 96% | 39,842 psi | 62% | 3028 fps | 95.2% |
| Norma 201 | <<locked>> | 80% | 52,982 psi | 83% | 3268 fps | 100% |
| Norma 202 | <<locked>> | 80% | 53,577 psi | 84% | 3264 fps | 100% |
| Norma 203B | <<locked>> | 80% | 49,197 psi | 77% | 3245 fps | 99.7% |
| Norma 204 | <<locked>> | 90% | 51,692 psi | 81% | 3304 fps | 95.5% |
| Norma MRP | <<locked>> | 92% | 43,874 psi | 69% | 3228 fps | 95.2% |
| Norma URP | <<locked>> | 80% | 37,014 psi | 58% | 2992 fps | 95.9% |
| Ramshot Big Game | <<locked>> | 80% | 49,530 psi | 78% | 3258 fps | 99.6% |
| Ramshot Hunter | <<locked>> | 84% | 41,263 psi | 65% | 3104 fps | 95.5% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,586 psi | 43% | 1991 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,413 psi | 74% | 3173 fps | 97% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 43,772 psi | 69% | 3228 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,970 psi | 58% | 3009 fps | 95.6% |
| ReloadSwiss RS 70 | 68.2 gr | 82% | 38,711 psi | 61% | 3084 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 50,415 psi | 79% | 3212 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,193 psi | 69% | 3123 fps | 99.4% |
| Rottweil R 905 | <<locked>> | 94% | 49,168 psi | 77% | 3274 fps | 95.3% |
| Rottweil R 907 | <<locked>> | 84% | 46,978 psi | 74% | 3159 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,219 psi | 63% | 3009 fps | 95.7% |
| Shooters World Precision | <<locked>> | 80% | 48,747 psi | 76% | 3192 fps | 100% |
| Shooters World SW4350 | <<locked>> | 84% | 43,801 psi | 69% | 3107 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,382 psi | 71% | 3179 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 52,837 psi | 83% | 3291 fps | 99.9% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,708 psi | 84% | 3202 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,440 psi | 71% | 3041 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 82% | 42,206 psi | 66% | 3009 fps | 95% |
| SNPE Vectan Tubal 8000 | <<locked>> | 94% | 48,733 psi | 76% | 3268 fps | 95.1% |
| Somchem S335 | <<locked>> | 80% | 53,519 psi | 84% | 3196 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 44,440 psi | 70% | 3127 fps | 99.3% |
| Somchem S365 | <<locked>> | 80% | 33,431 psi | 52% | 2936 fps | 98.1% |
| Somchem S385 | <<locked>> | 92% | 46,775 psi | 73% | 3189 fps | 95.6% |
| Vihtavuori N133 | <<locked>> | 80% | 54,259 psi | 85% | 3186 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 50,720 psi | 79% | 3182 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,981 psi | 80% | 3189 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 42,511 psi | 67% | 3045 fps | 99.7% |
| Vihtavuori N160 | <<locked>> | 80% | 38,464 psi | 60% | 2999 fps | 96.4% |
| Vihtavuori N165 | <<locked>> | 96% | 46,209 psi | 72% | 3159 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 49,313 psi | 77% | 3173 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,956 psi | 59% | 2992 fps | 96% |
| Vihtavuori N555 | <<locked>> | 84% | 33,547 psi | 53% | 2930 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 37,753 psi | 59% | 2959 fps | 98.5% |
| Winchester 760 | <<locked>> | 84% | 45,194 psi | 71% | 3192 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 88% | 30,748 psi | 48% | 2936 fps | 96.2% |
| Winchester StaBALL Match | <<locked>> | 80% | 53,040 psi | 83% | 3297 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 50,009 psi | 78% | 3245 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 83 powders for 7 mm Weath. Mag. loaded with the .284 | 110gr | Norma Soft Point. Alliant Reloder-26 delivers the highest muzzle velocity at 3,514 fps; across all powders the maximum-charge window runs from 2,169 fps to 3,514 fps. Accurate 3100 gives the best case fill at 100 %, and 83 of the 83 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 110.0 gr projectile in 0.284" calls for a 1:15.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Alliant Reloder-22, 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. ReloadSwiss RS 70, Alliant Reloder-26, Alliant Reloder-17 rank at the top here: for 7 mm Weath. Mag. with the .284 | 110gr | Norma Soft Point 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.