
Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 135gr | Atomic 29 HP 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, Ramshot Grand and Norma MRP.
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% | 55,927 psi | 90% | 2946 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 54,752 psi | 88% | 2966 fps | 98.3% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,216 psi | 89% | 3054 fps | 99.5% |
| Accurate 4064 | <<locked>> | 84% | 56,231 psi | 90% | 3002 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 53,664 psi | 86% | 3058 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 86% | 56,188 psi | 90% | 3035 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 54,476 psi | 87% | 3094 fps | 97.6% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 56,028 psi | 90% | 3150 fps | 96.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 55,796 psi | 89% | 3163 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 53,592 psi | 86% | 3005 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 53,824 psi | 86% | 3028 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 54,273 psi | 87% | 3114 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,724 psi | 89% | 3140 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 53,983 psi | 87% | 3084 fps | 97.6% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 55,013 psi | 88% | 3143 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 51,808 psi | 83% | 3071 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 45,179 psi | 72% | 2992 fps | 98.9% |
| Alliant Reloder-26 | <<locked>> | 98% | 55,970 psi | 90% | 3222 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,343 psi | 81% | 3058 fps | 96.9% |
| Bofors RP3 | <<locked>> | 84% | 54,462 psi | 87% | 3022 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 55,013 psi | 88% | 3143 fps | 98% |
| Bofors RP7 | <<locked>> | 88% | 53,882 psi | 86% | 3002 fps | 98.4% |
| Hodgdon H380 | <<locked>> | 84% | 54,766 psi | 88% | 3035 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 86% | 53,156 psi | 85% | 3064 fps | 98.7% |
| Hodgdon H4350 | <<locked>> | 90% | 53,708 psi | 86% | 3035 fps | 97.8% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 54,607 psi | 88% | 3035 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 56,043 psi | 90% | 3074 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 56,159 psi | 90% | 3143 fps | 99% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,434 psi | 58% | 1919 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 55,782 psi | 89% | 3025 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 55,027 psi | 88% | 2995 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 55,172 psi | 88% | 3009 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 53,896 psi | 86% | 2979 fps | 98.8% |
| IMR 4350 | <<locked>> | 92% | 54,897 psi | 88% | 3035 fps | 98.6% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,506 psi | 89% | 3031 fps | 98.9% |
| IMR 4831 | <<locked>> | 96% | 54,998 psi | 88% | 3061 fps | 100% |
| IMR 4895 | <<locked>> | 82% | 55,216 psi | 89% | 3054 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 53,969 psi | 87% | 3018 fps | 95.8% |
| IMR 7828 SSC | <<locked>> | 98% | 53,809 psi | 86% | 3123 fps | 96.3% |
| Lovex S062 | <<locked>> | 84% | 55,912 psi | 90% | 3009 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,550 psi | 89% | 3028 fps | 99.6% |
| Lovex S070 | <<locked>> | 90% | 53,563 psi | 86% | 3015 fps | 98.9% |
| Lovex S071ᴾ | <<locked>> | 100% | 45,847 psi | 74% | 2897 fps | 98.2% |
| Norma 203B | <<locked>> | 82% | 53,127 psi | 85% | 3012 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,724 psi | 89% | 3087 fps | 97.7% |
| Norma MRP | <<locked>> | 98% | 54,636 psi | 88% | 3169 fps | 99% |
| Norma URP | <<locked>> | 92% | 55,941 psi | 90% | 3097 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 53,940 psi | 86% | 3038 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 53,447 psi | 86% | 3127 fps | 96.6% |
| Ramshot Hunter | <<locked>> | 92% | 54,665 psi | 88% | 3094 fps | 99.4% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 54,114 psi | 87% | 3104 fps | 98.4% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 37,014 psi | 59% | 1962 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 54,737 psi | 88% | 3018 fps | 99.3% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 54,969 psi | 88% | 3130 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 53,374 psi | 86% | 3074 fps | 99.9% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,811 psi | 89% | 3166 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,121 psi | 71% | 3005 fps | 97.1% |
| Rottweil R 902 | <<locked>> | 82% | 54,491 psi | 87% | 2972 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 54,578 psi | 88% | 3018 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,333 psi | 90% | 3068 fps | 96.9% |
| Rottweil R 905 | <<locked>> | 96% | 53,200 psi | 85% | 3068 fps | 97.6% |
| Rottweil R 907 | <<locked>> | 88% | 53,882 psi | 86% | 3002 fps | 98.4% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,550 psi | 89% | 3028 fps | 99.6% |
| Shooters World Precision | <<locked>> | 84% | 55,912 psi | 90% | 3009 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 53,563 psi | 86% | 3015 fps | 98.9% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 56,275 psi | 90% | 3081 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,347 psi | 89% | 2900 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 55,288 psi | 89% | 2979 fps | 99% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 56,188 psi | 90% | 3120 fps | 98.1% |
| Somchem S355 | <<locked>> | 86% | 54,607 psi | 88% | 3015 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 55,419 psi | 89% | 3100 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 53,882 psi | 86% | 3041 fps | 98.4% |
| Unknown powder | <<locked>> | 88% | 52,837 psi | 85% | 3045 fps | 99.7% |
| Vihtavuori N133 | <<locked>> | 82% | 54,534 psi | 87% | 2877 fps | 100% |
| Vihtavuori N135 | <<locked>> | 82% | 54,679 psi | 88% | 2930 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 54,273 psi | 87% | 2936 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 56,217 psi | 90% | 2999 fps | 100% |
| Vihtavuori N160 | <<locked>> | 88% | 53,374 psi | 86% | 3015 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 51,343 psi | 82% | 2982 fps | 97.6% |
| Vihtavuori N540 | <<locked>> | 82% | 53,969 psi | 87% | 2959 fps | 100% |
| Vihtavuori N550 | <<locked>> | 88% | 53,650 psi | 86% | 3058 fps | 99.9% |
| Vihtavuori N555 | <<locked>> | 98% | 54,288 psi | 87% | 3100 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 55,158 psi | 88% | 3166 fps | 96.2% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 54,041 psi | 87% | 2999 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 53,156 psi | 85% | 3064 fps | 98.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 47,152 psi | 76% | 3136 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 96% | 55,869 psi | 90% | 3068 fps | 97.8% |
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% | 52,272 psi | 84% | 2894 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 44,962 psi | 72% | 2789 fps | 96.4% |
| Accurate 3100 | <<locked>> | 88% | 36,637 psi | 59% | 2697 fps | 95.7% |
| Accurate 4064 | <<locked>> | 80% | 49,516 psi | 79% | 2897 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 37,869 psi | 61% | 2746 fps | 97.8% |
| ADI AR 2208 | <<locked>> | 80% | 46,644 psi | 75% | 2867 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 90% | 44,701 psi | 72% | 2904 fps | 95.2% |
| ADI AR 2213 | <<locked>> | 98% | 52,315 psi | 84% | 3081 fps | 95.8% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 51,822 psi | 83% | 3097 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,195 psi | 76% | 2897 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,401 psi | 81% | 2969 fps | 99.9% |
| Alliant Reloder-16 | <<locked>> | 80% | 36,854 psi | 59% | 2759 fps | 97.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,858 psi | 67% | 2894 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 44,469 psi | 71% | 2900 fps | 95.3% |
| Alliant Reloder-22 | <<locked>> | 94% | 44,831 psi | 72% | 2949 fps | 95.5% |
| Alliant Reloder-23 | <<locked>> | 80% | 27,006 psi | 43% | 2490 fps | 95.1% |
| Alliant Reloder-25 | <<locked>> | 92% | 34,882 psi | 56% | 2740 fps | 95.5% |
| Alliant Reloder-26 | 61.9 gr | 84% | 33,359 psi | 53% | 2736 fps | 95.8% |
| Bofors RP15 | <<locked>> | 96% | 44,208 psi | 71% | 2936 fps | 95.2% |
| Bofors RP3 | <<locked>> | 80% | 47,645 psi | 76% | 2907 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 44,831 psi | 72% | 2949 fps | 95.5% |
| Bofors RP7 | <<locked>> | 80% | 41,829 psi | 67% | 2766 fps | 95.6% |
| Hodgdon H380 | <<locked>> | 80% | 47,964 psi | 77% | 2917 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 80% | 43,337 psi | 69% | 2874 fps | 96.7% |
| Hodgdon H4350 | <<locked>> | 84% | 44,556 psi | 71% | 2861 fps | 95.6% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,330 psi | 55% | 2644 fps | 98.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,475 psi | 84% | 3018 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 41,771 psi | 67% | 2874 fps | 95.9% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,253 psi | 44% | 1719 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,139 psi | 79% | 2917 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 51,619 psi | 83% | 2943 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,919 psi | 74% | 2848 fps | 99.7% |
| IMR 4166 Enduron | <<locked>> | 80% | 45,005 psi | 72% | 2812 fps | 97.1% |
| IMR 4350 | <<locked>> | 82% | 40,016 psi | 64% | 2746 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,323 psi | 69% | 2802 fps | 96.6% |
| IMR 4831 | <<locked>> | 80% | 33,025 psi | 53% | 2612 fps | 96.3% |
| IMR 4895 | <<locked>> | 80% | 51,721 psi | 83% | 2999 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 50,836 psi | 82% | 2963 fps | 95% |
| IMR 7828 SSC | <<locked>> | 96% | 50,212 psi | 81% | 3054 fps | 95.4% |
| Lovex S062 | <<locked>> | 80% | 49,298 psi | 79% | 2904 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,756 psi | 65% | 2746 fps | 97.3% |
| Lovex S070 | <<locked>> | 80% | 39,001 psi | 63% | 2723 fps | 95.6% |
| Lovex S071 | <<locked>> | 92% | 35,360 psi | 57% | 2667 fps | 95.2% |
| Norma 203B | <<locked>> | 80% | 49,777 psi | 80% | 2953 fps | 100% |
| Norma 204 | <<locked>> | 86% | 45,469 psi | 73% | 2900 fps | 95.3% |
| Norma MRP | 64.4 gr | 90% | 41,278 psi | 66% | 2904 fps | 96% |
| Norma URP | <<locked>> | 80% | 37,608 psi | 60% | 2743 fps | 97.6% |
| Ramshot Big Game | <<locked>> | 80% | 50,256 psi | 81% | 2976 fps | 100% |
| Ramshot Grand | 69.3 gr | 94% | 49,516 psi | 79% | 3054 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 36,506 psi | 59% | 2723 fps | 95.4% |
| Ramshot Magnum | <<locked>> | 94% | 43,120 psi | 69% | 2897 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,644 psi | 44% | 1755 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,921 psi | 77% | 2897 fps | 98.3% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,454 psi | 71% | 2953 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,579 psi | 60% | 2762 fps | 97.4% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 36,579 psi | 59% | 2769 fps | 96.7% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 41,263 psi | 66% | 2936 fps | 96% |
| Rottweil R 902 | <<locked>> | 80% | 51,271 psi | 82% | 2920 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 44,817 psi | 72% | 2851 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 92% | 49,574 psi | 79% | 2946 fps | 95.3% |
| Rottweil R 905 | <<locked>> | 90% | 43,497 psi | 70% | 2881 fps | 95.2% |
| Rottweil R 907 | <<locked>> | 80% | 41,829 psi | 67% | 2766 fps | 95.6% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,756 psi | 65% | 2746 fps | 97.3% |
| Shooters World Precision | <<locked>> | 80% | 49,298 psi | 79% | 2904 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,001 psi | 63% | 2723 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 45,977 psi | 74% | 2904 fps | 99.8% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 45,948 psi | 74% | 2756 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 39,885 psi | 64% | 2687 fps | 95.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 43,105 psi | 69% | 2874 fps | 95% |
| Somchem S355 | <<locked>> | 80% | 45,063 psi | 72% | 2848 fps | 99.9% |
| Somchem S365 | <<locked>> | 80% | 34,069 psi | 55% | 2697 fps | 99.3% |
| Somchem S385 | <<locked>> | 88% | 41,466 psi | 66% | 2805 fps | 95.5% |
| Unknown powder | <<locked>> | 80% | 40,509 psi | 65% | 2802 fps | 97.8% |
| Vihtavuori N133 | <<locked>> | 80% | 51,517 psi | 83% | 2835 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 51,343 psi | 82% | 2881 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,068 psi | 82% | 2887 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 38,653 psi | 62% | 2687 fps | 99.8% |
| Vihtavuori N160 | <<locked>> | 80% | 40,741 psi | 65% | 2779 fps | 98.3% |
| Vihtavuori N165 | <<locked>> | 94% | 42,047 psi | 67% | 2808 fps | 95.2% |
| Vihtavuori N540 | <<locked>> | 80% | 50,618 psi | 81% | 2910 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 41,205 psi | 66% | 2822 fps | 98.3% |
| Vihtavuori N555 | <<locked>> | 80% | 29,921 psi | 48% | 2575 fps | 95.4% |
| Vihtavuori N560 | <<locked>> | 98% | 51,576 psi | 83% | 3100 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,247 psi | 61% | 2713 fps | 99.4% |
| Winchester 760 | <<locked>> | 80% | 43,337 psi | 69% | 2874 fps | 96.7% |
| Winchester StaBALL HD | <<locked>> | 84% | 27,224 psi | 44% | 2582 fps | 96.1% |
| Winchester Supreme 780 | <<locked>> | 90% | 44,817 psi | 72% | 2871 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 98 powders for 7 mm Rem. Mag. loaded with the .284 | 135gr | Atomic 29 HP. Alliant Reloder-26 delivers the highest muzzle velocity at 3,222 fps; across all powders the maximum-charge window runs from 1,919 fps to 3,222 fps. Accurate 3100 gives the best case fill at 100 %, and 98 of the 98 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 135.0 gr projectile in 0.284" calls for a 1:11.0 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-26, Ramshot Grand, Norma MRP rank at the top here: for 7 mm Rem. Mag. with the .284 | 135gr | Atomic 29 HP they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate MAGPRO, ADI AR 2217, ADI AR 2225 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.