
Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 120gr | Barnes TSX BT bullet and 88 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, Alliant Reloder-16 and Hodgdon H414.
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>> | 84% | 54,056 psi | 87% | 3097 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 52,881 psi | 85% | 3104 fps | 97% |
| Accurate 3100ᴾ | <<locked>> | 100% | 49,559 psi | 79% | 3117 fps | 98% |
| Accurate 4064 | <<locked>> | 86% | 54,520 psi | 87% | 3156 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 55,521 psi | 89% | 3255 fps | 99.8% |
| ADI AR 2206H | <<locked>> | 82% | 54,186 psi | 87% | 3186 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 55,550 psi | 89% | 3192 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 98% | 53,621 psi | 86% | 3232 fps | 96.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 54,839 psi | 88% | 3323 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 56,014 psi | 90% | 3215 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 56,333 psi | 90% | 3238 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 53,011 psi | 85% | 3261 fps | 99.8% |
| Alliant Reloder-17 | <<locked>> | 90% | 54,215 psi | 87% | 3291 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 56,217 psi | 90% | 3281 fps | 97% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,702 psi | 75% | 3146 fps | 99.9% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 40,915 psi | 66% | 3031 fps | 96.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 53,969 psi | 87% | 3356 fps | 99.7% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 54,375 psi | 87% | 3202 fps | 99.7% |
| Bofors RP3 | <<locked>> | 86% | 53,214 psi | 85% | 3173 fps | 100% |
| Bofors RP7 | <<locked>> | 92% | 56,391 psi | 90% | 3205 fps | 97.9% |
| Hodgdon H380 | <<locked>> | 86% | 53,751 psi | 86% | 3186 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 92% | 54,476 psi | 87% | 3248 fps | 98.1% |
| Hodgdon H4350 | <<locked>> | 90% | 54,491 psi | 87% | 3209 fps | 96.9% |
| Hodgdon H4895 | <<locked>> | 82% | 54,781 psi | 88% | 3199 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 53,069 psi | 85% | 3179 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 55,245 psi | 89% | 3238 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 55,143 psi | 88% | 3291 fps | 98% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,810 psi | 57% | 2031 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 55,999 psi | 90% | 3199 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 55,347 psi | 89% | 3182 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 55,056 psi | 88% | 3176 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 84% | 54,360 psi | 87% | 3150 fps | 98% |
| IMR 4350 | <<locked>> | 94% | 54,027 psi | 87% | 3179 fps | 97.5% |
| IMR 4451 Enduron | <<locked>> | 90% | 54,926 psi | 88% | 3182 fps | 98% |
| IMR 4831 | <<locked>> | 96% | 56,202 psi | 90% | 3248 fps | 99.8% |
| IMR 4895 | <<locked>> | 84% | 54,201 psi | 87% | 3212 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 54,447 psi | 87% | 3159 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 53,432 psi | 86% | 3114 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 54,940 psi | 88% | 3169 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 54,534 psi | 87% | 3173 fps | 99% |
| Lovex S070 | <<locked>> | 94% | 55,811 psi | 89% | 3215 fps | 98.4% |
| Norma 201 | <<locked>> | 84% | 56,188 psi | 90% | 3179 fps | 100% |
| Norma 202 | <<locked>> | 82% | 53,635 psi | 86% | 3130 fps | 100% |
| Norma 203B | <<locked>> | 86% | 55,564 psi | 89% | 3222 fps | 100% |
| Norma 204 | <<locked>> | 94% | 54,781 psi | 88% | 3232 fps | 96.4% |
| Norma MRPᴾ | <<locked>> | 100% | 52,939 psi | 85% | 3301 fps | 97.8% |
| Norma URP | <<locked>> | 94% | 54,447 psi | 87% | 3238 fps | 99.7% |
| Ramshot Big Game | <<locked>> | 84% | 52,997 psi | 85% | 3189 fps | 99.9% |
| Ramshot Hunter | <<locked>> | 94% | 53,490 psi | 86% | 3235 fps | 98.7% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,463 psi | 58% | 2080 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 54,114 psi | 87% | 3169 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 53,606 psi | 86% | 3251 fps | 99.8% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 53,911 psi | 86% | 3291 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 55,753 psi | 89% | 3278 fps | 99.7% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 54,476 psi | 87% | 3307 fps | 99.6% |
| Rottweil R 902 | <<locked>> | 84% | 53,447 psi | 86% | 3127 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 53,345 psi | 86% | 3169 fps | 100% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 55,361 psi | 89% | 3261 fps | 96.9% |
| Rottweil R 907 | <<locked>> | 92% | 56,391 psi | 90% | 3205 fps | 97.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 54,534 psi | 87% | 3173 fps | 99% |
| Shooters World Match Rifle | <<locked>> | 82% | 54,447 psi | 87% | 3159 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 54,940 psi | 88% | 3169 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 55,811 psi | 89% | 3215 fps | 98.4% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 55,056 psi | 88% | 3232 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 55,492 psi | 89% | 3186 fps | 99.5% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 56,275 psi | 90% | 3212 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 53,925 psi | 86% | 3064 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 54,897 psi | 88% | 3064 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 54,563 psi | 87% | 3120 fps | 98.1% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 54,853 psi | 88% | 3258 fps | 96.8% |
| Somchem S335 | <<locked>> | 82% | 53,635 psi | 86% | 3058 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 55,303 psi | 89% | 3176 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 53,417 psi | 86% | 3166 fps | 100% |
| Somchem S365 | <<locked>> | 96% | 53,505 psi | 86% | 3245 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 56,072 psi | 90% | 3238 fps | 97.8% |
| Vihtavuori N133 | <<locked>> | 82% | 54,418 psi | 87% | 3048 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 53,635 psi | 86% | 3091 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 54,302 psi | 87% | 3107 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 54,737 psi | 88% | 3140 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 53,098 psi | 85% | 3179 fps | 99.5% |
| Vihtavuori N540 | <<locked>> | 86% | 55,956 psi | 90% | 3150 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 56,014 psi | 90% | 3241 fps | 99.7% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 52,330 psi | 84% | 3235 fps | 99.8% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 52,997 psi | 85% | 3143 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 54,737 psi | 88% | 3251 fps | 98.2% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,061 psi | 67% | 3176 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 52,707 psi | 85% | 3156 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 52,910 psi | 85% | 3169 fps | 96.1% |
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% | 47,326 psi | 76% | 2989 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,238 psi | 74% | 2976 fps | 95.4% |
| Accurate 3100 | <<locked>> | 94% | 40,001 psi | 64% | 2920 fps | 95.5% |
| Accurate 4064 | <<locked>> | 80% | 44,802 psi | 72% | 2986 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 33,591 psi | 54% | 2789 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 50,792 psi | 81% | 3127 fps | 99.8% |
| ADI AR 2208 | <<locked>> | 80% | 43,192 psi | 69% | 2956 fps | 98.5% |
| ADI AR 2209 | <<locked>> | 96% | 50,096 psi | 80% | 3166 fps | 95.4% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,384 psi | 76% | 3179 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 43,221 psi | 69% | 2979 fps | 99.5% |
| Alliant Reloder-15 | <<locked>> | 80% | 46,296 psi | 74% | 3054 fps | 99.1% |
| Alliant Reloder-16 | 54.7 gr | 80% | 33,518 psi | 54% | 2808 fps | 95.1% |
| Alliant Reloder-17 | <<locked>> | 80% | 37,913 psi | 61% | 2956 fps | 98.5% |
| Alliant Reloder-19 | <<locked>> | 96% | 49,255 psi | 79% | 3150 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 88% | 31,401 psi | 50% | 2766 fps | 96% |
| Alliant Reloder-25 | <<locked>> | 98% | 38,319 psi | 61% | 2966 fps | 95.5% |
| Alliant Reloder-26 | <<locked>> | 90% | 36,970 psi | 59% | 2976 fps | 95.9% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 50,734 psi | 81% | 3133 fps | 99.4% |
| Bofors RP3 | <<locked>> | 80% | 43,178 psi | 69% | 2986 fps | 99.5% |
| Bofors RP7 | <<locked>> | 86% | 46,601 psi | 75% | 3018 fps | 95.7% |
| Hodgdon H380 | <<locked>> | 80% | 43,801 psi | 70% | 2992 fps | 97.8% |
| Hodgdon H414 | 61.9 gr | 86% | 44,396 psi | 71% | 3051 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 86% | 47,834 psi | 77% | 3081 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 51,314 psi | 82% | 3136 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 30,879 psi | 50% | 2697 fps | 95.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 47,906 psi | 77% | 3110 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 86% | 43,961 psi | 70% | 3068 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,687 psi | 43% | 1821 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,153 psi | 79% | 3081 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 51,634 psi | 83% | 3123 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,382 psi | 73% | 2995 fps | 99.1% |
| IMR 4166 Enduron | <<locked>> | 80% | 47,805 psi | 77% | 3025 fps | 96.7% |
| IMR 4350 | <<locked>> | 88% | 44,498 psi | 71% | 2992 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 82% | 42,511 psi | 68% | 2933 fps | 95% |
| IMR 4831 | <<locked>> | 82% | 34,867 psi | 56% | 2805 fps | 95.6% |
| IMR 4895 | <<locked>> | 80% | 47,471 psi | 76% | 3087 fps | 99.6% |
| Lovex D073.6 | <<locked>> | 80% | 50,676 psi | 81% | 3097 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 50,125 psi | 80% | 3054 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 45,339 psi | 73% | 2995 fps | 99.9% |
| Lovex S065 | <<locked>> | 82% | 39,784 psi | 64% | 2874 fps | 95.8% |
| Lovex S070 | <<locked>> | 86% | 43,192 psi | 69% | 2969 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 49,516 psi | 79% | 3068 fps | 100% |
| Norma 202 | <<locked>> | 80% | 50,212 psi | 81% | 3071 fps | 100% |
| Norma 203B | <<locked>> | 80% | 45,658 psi | 73% | 3038 fps | 99.4% |
| Norma 204 | <<locked>> | 92% | 50,952 psi | 82% | 3159 fps | 95.5% |
| Norma MRP | <<locked>> | 94% | 42,656 psi | 68% | 3084 fps | 95% |
| Norma URP | <<locked>> | 82% | 36,318 psi | 58% | 2858 fps | 95.9% |
| Ramshot Big Game | <<locked>> | 80% | 45,992 psi | 74% | 3061 fps | 99.3% |
| Ramshot Hunter | <<locked>> | 86% | 40,567 psi | 65% | 2972 fps | 95.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,137 psi | 44% | 1864 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,179 psi | 71% | 2976 fps | 96.4% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 49,777 psi | 80% | 3182 fps | 99.5% |
| ReloadSwiss RS 60 | 58.9 gr | 80% | 40,364 psi | 65% | 3028 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 36,172 psi | 58% | 2877 fps | 95.6% |
| ReloadSwiss RS 70 | <<locked>> | 84% | 38,203 psi | 61% | 2953 fps | 95.8% |
| Rottweil R 902 | <<locked>> | 80% | 47,065 psi | 75% | 3012 fps | 99.9% |
| Rottweil R 903 | <<locked>> | 80% | 40,582 psi | 65% | 2920 fps | 99% |
| Rottweil R 905 | <<locked>> | 96% | 48,182 psi | 77% | 3130 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 86% | 46,601 psi | 75% | 3018 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 82% | 39,784 psi | 64% | 2874 fps | 95.8% |
| Shooters World Match Rifle | <<locked>> | 80% | 50,676 psi | 81% | 3097 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 45,339 psi | 73% | 2995 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 86% | 43,192 psi | 69% | 2969 fps | 95.7% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 41,843 psi | 67% | 2979 fps | 98.7% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 51,706 psi | 83% | 3120 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 49,269 psi | 79% | 3087 fps | 99.7% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 50,676 psi | 81% | 3012 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 42,569 psi | 68% | 2858 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 41,843 psi | 67% | 2874 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 47,732 psi | 77% | 3120 fps | 95% |
| Somchem S335 | <<locked>> | 80% | 50,299 psi | 81% | 3005 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 51,590 psi | 83% | 3114 fps | 99.9% |
| Somchem S355 | <<locked>> | 80% | 41,162 psi | 66% | 2927 fps | 99% |
| Somchem S365 | <<locked>> | 80% | 30,327 psi | 49% | 2736 fps | 97.2% |
| Somchem S385 | <<locked>> | 94% | 45,832 psi | 73% | 3048 fps | 95.5% |
| Vihtavuori N133 | <<locked>> | 80% | 51,213 psi | 82% | 2999 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 47,224 psi | 76% | 2989 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 47,616 psi | 76% | 2999 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 39,276 psi | 63% | 2854 fps | 99.5% |
| Vihtavuori N160 | <<locked>> | 80% | 35,273 psi | 57% | 2802 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 45,934 psi | 74% | 2982 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 34,722 psi | 56% | 2795 fps | 95% |
| Vihtavuori N555 | <<locked>> | 86% | 32,184 psi | 52% | 2785 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 34,838 psi | 56% | 2772 fps | 97.8% |
| Winchester 760 | <<locked>> | 86% | 44,585 psi | 71% | 3054 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 90% | 29,747 psi | 48% | 2795 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 49,385 psi | 79% | 3097 fps | 99.9% |
| Winchester Supreme 780 | <<locked>> | 98% | 49,037 psi | 79% | 3097 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 105 powders for 7 mm Rem. Mag. loaded with the .284 | 120gr | Barnes TSX BT. Alliant Reloder-26 delivers the highest muzzle velocity at 3,356 fps; across all powders the maximum-charge window runs from 2,031 fps to 3,356 fps. Accurate 3100 gives the best case fill at 100 %, and 105 of the 105 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 120.0 gr projectile in 0.284" calls for a 1:11.5 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. ReloadSwiss RS 60, Alliant Reloder-16, Hodgdon H414 rank at the top here: for 7 mm Rem. Mag. with the .284 | 120gr | Barnes TSX BT they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2213, Bofors RP15 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.