Load Specifications
Load data in caliber 7 mm Rem. Mag. with .284 | 130gr | Alaska Bullet Works Kodiak SP SPBC bullet and 82 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-26, Norma MRP and Alliant Reloder-16.
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.
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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% | 55,898 psi | 90% | 3002 fps | 100% |
| Accurate 2700 | <<locked>> | 82% | 53,490 psi | 86% | 3012 fps | 98% |
| Accurate 3100ᴾ | <<locked>> | 100% | 55,564 psi | 89% | 3114 fps | 99.4% |
| Accurate 4064 | <<locked>> | 84% | 56,376 psi | 90% | 3061 fps | 100% |
| Accurate 4350 | <<locked>> | 90% | 53,635 psi | 86% | 3110 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 86% | 56,260 psi | 90% | 3091 fps | 100% |
| ADI AR 2209 | <<locked>> | 96% | 54,781 psi | 88% | 3153 fps | 97.5% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 56,289 psi | 90% | 3209 fps | 96.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 82% | 55,941 psi | 90% | 3225 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 84% | 53,679 psi | 86% | 3064 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 82% | 53,911 psi | 86% | 3087 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 92% | 54,592 psi | 88% | 3179 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 88% | 55,898 psi | 90% | 3202 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 96% | 54,259 psi | 87% | 3143 fps | 97.5% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 55,332 psi | 89% | 3205 fps | 97.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 52,243 psi | 84% | 3136 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 45,295 psi | 73% | 3045 fps | 98.8% |
| Alliant Reloder-26 | <<locked>> | 98% | 56,362 psi | 90% | 3284 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 50,459 psi | 81% | 3114 fps | 96.7% |
| Bofors RP3 | <<locked>> | 84% | 54,491 psi | 87% | 3081 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 55,332 psi | 89% | 3205 fps | 97.8% |
| Bofors RP7 | <<locked>> | 88% | 54,056 psi | 87% | 3061 fps | 98.2% |
| Hodgdon H380 | <<locked>> | 84% | 54,955 psi | 88% | 3097 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 90% | 55,941 psi | 90% | 3166 fps | 99% |
| Hodgdon H4350 | <<locked>> | 88% | 55,506 psi | 89% | 3123 fps | 97.9% |
| Hodgdon Hybrid 100V | <<locked>> | 94% | 54,853 psi | 88% | 3097 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 82% | 56,289 psi | 90% | 3136 fps | 100% |
| Hodgdon Superformance | <<locked>> | 90% | 56,289 psi | 90% | 3202 fps | 98.8% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,434 psi | 58% | 1969 fps | 100% |
| IMR 4064 | <<locked>> | 84% | 55,869 psi | 90% | 3077 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 82% | 54,940 psi | 88% | 3058 fps | 98.8% |
| IMR 4350 | <<locked>> | 92% | 55,071 psi | 88% | 3094 fps | 98.4% |
| IMR 4451 Enduron | <<locked>> | 88% | 55,651 psi | 89% | 3091 fps | 98.8% |
| IMR 4831 | <<locked>> | 92% | 54,172 psi | 87% | 3104 fps | 99.9% |
| IMR 4895 | <<locked>> | 82% | 55,347 psi | 89% | 3117 fps | 100% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 53,577 psi | 86% | 3173 fps | 96% |
| Lovex S062 | <<locked>> | 84% | 56,043 psi | 90% | 3071 fps | 100% |
| Lovex S065 | <<locked>> | 90% | 55,898 psi | 90% | 3087 fps | 99.6% |
| Lovex S070 | <<locked>> | 90% | 53,621 psi | 86% | 3071 fps | 98.8% |
| Lovex S071ᴾ | <<locked>> | 100% | 46,180 psi | 74% | 2953 fps | 98.1% |
| Norma 203B | <<locked>> | 82% | 53,272 psi | 85% | 3071 fps | 100% |
| Norma 204 | <<locked>> | 92% | 55,999 psi | 90% | 3150 fps | 97.6% |
| Norma MRP | <<locked>> | 98% | 54,882 psi | 88% | 3228 fps | 98.9% |
| Norma URP | <<locked>> | 92% | 55,912 psi | 90% | 3153 fps | 100% |
| Ramshot Big Game | <<locked>> | 82% | 54,070 psi | 87% | 3097 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 53,867 psi | 86% | 3186 fps | 96.5% |
| Ramshot Hunter | <<locked>> | 92% | 54,984 psi | 88% | 3153 fps | 99.4% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 48,283 psi | 77% | 3051 fps | 97% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,999 psi | 59% | 2011 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 84% | 54,897 psi | 88% | 3077 fps | 99.2% |
| ReloadSwiss RS 60 | <<locked>> | 86% | 55,274 psi | 89% | 3196 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 90% | 53,708 psi | 86% | 3133 fps | 99.8% |
| ReloadSwiss RS 70 | <<locked>> | 92% | 55,956 psi | 90% | 3225 fps | 99.9% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 44,541 psi | 71% | 3064 fps | 96.9% |
| Rottweil R 902 | <<locked>> | 82% | 54,491 psi | 87% | 3028 fps | 100% |
| Rottweil R 903 | <<locked>> | 86% | 54,853 psi | 88% | 3077 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 56,420 psi | 90% | 3123 fps | 96.7% |
| Rottweil R 905 | <<locked>> | 96% | 53,505 psi | 86% | 3127 fps | 97.5% |
| Rottweil R 907 | <<locked>> | 88% | 54,056 psi | 87% | 3061 fps | 98.2% |
| Shooters World Long Rifle | <<locked>> | 90% | 55,898 psi | 90% | 3087 fps | 99.6% |
| Shooters World Precision | <<locked>> | 84% | 56,043 psi | 90% | 3071 fps | 100% |
| Shooters World SW4350 | <<locked>> | 90% | 53,621 psi | 86% | 3071 fps | 98.8% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 56,347 psi | 90% | 3140 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 86% | 55,535 psi | 89% | 2959 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 55,506 psi | 89% | 3038 fps | 98.9% |
| SNPE Vectan Tubal 8000 | <<locked>> | 96% | 53,026 psi | 85% | 3123 fps | 97.4% |
| Somchem S355 | <<locked>> | 86% | 54,665 psi | 88% | 3074 fps | 100% |
| Somchem S365 | <<locked>> | 94% | 55,521 psi | 89% | 3159 fps | 100% |
| Somchem S385 | <<locked>> | 96% | 54,099 psi | 87% | 3100 fps | 98.3% |
| Vihtavuori N135 | <<locked>> | 82% | 54,766 psi | 88% | 2989 fps | 100% |
| Vihtavuori N140 | <<locked>> | 82% | 55,187 psi | 88% | 3005 fps | 100% |
| Vihtavuori N150 | <<locked>> | 88% | 55,840 psi | 90% | 3045 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 54,447 psi | 87% | 3091 fps | 99.9% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 53,447 psi | 86% | 3071 fps | 97.8% |
| Vihtavuori N540 | <<locked>> | 82% | 53,243 psi | 85% | 2995 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 53,679 psi | 86% | 3094 fps | 99.8% |
| Vihtavuori N555 | <<locked>> | 98% | 54,592 psi | 88% | 3159 fps | 100% |
| Vihtavuori N560 | <<locked>> | 98% | 55,129 psi | 88% | 3215 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 90% | 54,259 psi | 87% | 3058 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 56,144 psi | 90% | 3169 fps | 99% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 47,326 psi | 76% | 3189 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 54,331 psi | 87% | 3097 fps | 97.4% |
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% | 52,344 psi | 84% | 2949 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 50,009 psi | 80% | 2949 fps | 97.3% |
| Accurate 3100 | <<locked>> | 88% | 36,738 psi | 59% | 2746 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 49,617 psi | 80% | 2956 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 38,043 psi | 61% | 2802 fps | 97.6% |
| ADI AR 2208 | <<locked>> | 80% | 46,717 psi | 75% | 2923 fps | 99.6% |
| ADI AR 2209 | <<locked>> | 90% | 44,918 psi | 72% | 2963 fps | 95% |
| ADI AR 2213 | <<locked>> | 98% | 52,431 psi | 84% | 3136 fps | 95.6% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 52,069 psi | 83% | 3159 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 47,442 psi | 76% | 2953 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 50,589 psi | 81% | 3028 fps | 99.9% |
| Alliant Reloder-16 | 55 gr | 80% | 36,898 psi | 59% | 2808 fps | 97.6% |
| Alliant Reloder-17 | <<locked>> | 80% | 41,901 psi | 67% | 2946 fps | 99.7% |
| Alliant Reloder-19 | <<locked>> | 90% | 44,483 psi | 71% | 2949 fps | 95% |
| Alliant Reloder-22 | <<locked>> | 94% | 45,078 psi | 72% | 3005 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 82% | 28,892 psi | 46% | 2595 fps | 95.9% |
| Alliant Reloder-25 | <<locked>> | 92% | 35,041 psi | 56% | 2785 fps | 95.2% |
| Alliant Reloder-26 | 63.7 gr | 84% | 33,373 psi | 54% | 2782 fps | 95.4% |
| Bofors RP15 | <<locked>> | 98% | 47,282 psi | 76% | 3051 fps | 95.8% |
| Bofors RP3 | <<locked>> | 80% | 47,805 psi | 77% | 2966 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 45,078 psi | 72% | 3005 fps | 95.3% |
| Bofors RP7 | <<locked>> | 80% | 41,887 psi | 67% | 2822 fps | 95.4% |
| Hodgdon H380 | <<locked>> | 80% | 48,109 psi | 77% | 2972 fps | 99.2% |
| Hodgdon H414 | <<locked>> | 80% | 39,827 psi | 64% | 2848 fps | 95.3% |
| Hodgdon H4350 | <<locked>> | 82% | 45,672 psi | 73% | 2936 fps | 95.7% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 34,403 psi | 55% | 2697 fps | 98.2% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 52,533 psi | 84% | 3077 fps | 100% |
| Hodgdon Superformance | <<locked>> | 82% | 41,930 psi | 67% | 2927 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,137 psi | 44% | 1759 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 49,139 psi | 79% | 2963 fps | 99.8% |
| IMR 4166 Enduron | <<locked>> | 80% | 51,387 psi | 82% | 2992 fps | 98.2% |
| IMR 4350 | <<locked>> | 84% | 42,801 psi | 69% | 2858 fps | 95.7% |
| IMR 4451 Enduron | <<locked>> | 80% | 43,337 psi | 69% | 2854 fps | 96.3% |
| IMR 4831 | <<locked>> | 80% | 36,463 psi | 58% | 2749 fps | 97.2% |
| IMR 4895 | <<locked>> | 80% | 51,909 psi | 83% | 3058 fps | 100% |
| IMR 7828 SSC | <<locked>> | 98% | 50,111 psi | 80% | 3107 fps | 95.1% |
| Lovex S062 | <<locked>> | 80% | 49,371 psi | 79% | 2959 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 40,785 psi | 65% | 2799 fps | 97.1% |
| Lovex S070 | <<locked>> | 80% | 39,189 psi | 63% | 2779 fps | 95.4% |
| Lovex S071 | <<locked>> | 94% | 37,985 psi | 61% | 2776 fps | 95.9% |
| Norma 203B | <<locked>> | 80% | 49,951 psi | 80% | 3012 fps | 100% |
| Norma 204 | <<locked>> | 86% | 45,556 psi | 73% | 2953 fps | 95.1% |
| Norma MRP | 66.3 gr | 90% | 41,379 psi | 66% | 2956 fps | 95.7% |
| Norma URP | <<locked>> | 80% | 37,811 psi | 61% | 2795 fps | 97.4% |
| Ramshot Big Game | <<locked>> | 80% | 50,459 psi | 81% | 3035 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 50,256 psi | 81% | 3120 fps | 95.5% |
| Ramshot Hunter | <<locked>> | 80% | 36,579 psi | 59% | 2776 fps | 95.1% |
| Ramshot Magnum | <<locked>> | 98% | 44,802 psi | 72% | 2982 fps | 96% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,688 psi | 44% | 1801 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 47,964 psi | 77% | 2953 fps | 98.1% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 44,527 psi | 71% | 3009 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 37,826 psi | 61% | 2815 fps | 97.2% |
| ReloadSwiss RS 70 | <<locked>> | 80% | 36,738 psi | 59% | 2822 fps | 96.4% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 41,336 psi | 66% | 2982 fps | 95.7% |
| Rottweil R 902 | <<locked>> | 80% | 51,155 psi | 82% | 2976 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 45,063 psi | 72% | 2907 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 92% | 49,545 psi | 79% | 3002 fps | 95.1% |
| Rottweil R 905 | <<locked>> | 90% | 43,743 psi | 70% | 2936 fps | 95% |
| Rottweil R 907 | <<locked>> | 80% | 41,887 psi | 67% | 2822 fps | 95.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 40,785 psi | 65% | 2799 fps | 97.1% |
| Shooters World Precision | <<locked>> | 80% | 49,371 psi | 79% | 2959 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 39,189 psi | 63% | 2779 fps | 95.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 46,064 psi | 74% | 2959 fps | 99.7% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 46,079 psi | 74% | 2812 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 40,030 psi | 64% | 2740 fps | 95.6% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 46,383 psi | 74% | 2992 fps | 95.7% |
| Somchem S355 | <<locked>> | 80% | 45,107 psi | 72% | 2904 fps | 99.8% |
| Somchem S365 | <<locked>> | 80% | 34,243 psi | 55% | 2749 fps | 99.2% |
| Somchem S385 | <<locked>> | 88% | 41,539 psi | 67% | 2854 fps | 95.2% |
| Vihtavuori N135 | <<locked>> | 80% | 51,517 psi | 83% | 2940 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 51,822 psi | 83% | 2953 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 43,265 psi | 69% | 2831 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,189 psi | 63% | 2795 fps | 97.8% |
| Vihtavuori N165 | <<locked>> | 94% | 43,801 psi | 70% | 2890 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 50,053 psi | 80% | 2943 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 38,638 psi | 62% | 2795 fps | 97.4% |
| Vihtavuori N555 | <<locked>> | 80% | 29,921 psi | 48% | 2618 fps | 95% |
| Vihtavuori N560 | <<locked>> | 96% | 51,387 psi | 82% | 3146 fps | 95% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 38,392 psi | 62% | 2762 fps | 99.3% |
| Winchester 760 | <<locked>> | 80% | 40,045 psi | 64% | 2851 fps | 95.4% |
| Winchester StaBALL HD | <<locked>> | 84% | 27,340 psi | 44% | 2621 fps | 95.6% |
| Winchester Supreme 780 | <<locked>> | 94% | 47,123 psi | 76% | 2966 fps | 95.7% |
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 93 powders for 7 mm Rem. Mag. loaded with the .284 | 130gr | Alaska Bullet Works Kodiak SP SPBC. Alliant Reloder-26 delivers the highest muzzle velocity at 3,284 fps; across all powders the maximum-charge window runs from 1,969 fps to 3,284 fps. Accurate 3100 gives the best case fill at 100 %, and 93 of the 93 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 130.0 gr projectile in 0.284" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2213, ADI AR 2225 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, Norma MRP, Alliant Reloder-16 rank at the top here: for 7 mm Rem. Mag. with the .284 | 130gr | Alaska Bullet Works Kodiak SP SPBC 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.