Load Specifications
Bullet Manufacturer:Norma
Bullet Weight:154 gr
Bullet Diameter:0.284"
Bullet Length:<<locked>>
Case Length (l3):2.026"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:72.6 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:65,000 psi
Recommended Twist Rate:1:12.0
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 154gr | Norma Soft Point bullet and 105 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 60, ReloadSwiss RS 70 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% | 57,638 psi | 89% | 2753 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 55,303 psi | 85% | 2772 fps | 98.7% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,634 psi | 81% | 2815 fps | 99.5% |
| Accurate 4064 | <<locked>> | 86% | 58,030 psi | 89% | 2808 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,940 psi | 85% | 2864 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 54,636 psi | 84% | 2953 fps | 96% |
| ADI AR 2206H | <<locked>> | 82% | 56,826 psi | 87% | 2835 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 58,117 psi | 89% | 2841 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,014 psi | 86% | 2907 fps | 98.3% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,722 psi | 83% | 2900 fps | 96.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 57,551 psi | 89% | 2969 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,390 psi | 85% | 2815 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 85% | 2835 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,869 psi | 86% | 2923 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,232 psi | 88% | 2949 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,187 psi | 85% | 2894 fps | 98.3% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,431 psi | 81% | 2897 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,385 psi | 76% | 2831 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,149 psi | 66% | 2756 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 56,840 psi | 87% | 3028 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 57,029 psi | 88% | 2858 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,124 psi | 74% | 2822 fps | 97% |
| Bofors RP3 | <<locked>> | 86% | 56,231 psi | 87% | 2831 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,431 psi | 81% | 2897 fps | 98% |
| Bofors RP7 | <<locked>> | 90% | 55,521 psi | 85% | 2815 fps | 98.9% |
| Hodgdon H380 | <<locked>> | 86% | 56,492 psi | 87% | 2848 fps | 100% |
| Hodgdon H414 | <<locked>> | 92% | 57,392 psi | 88% | 2920 fps | 99.5% |
| Hodgdon H4350 | <<locked>> | 90% | 57,072 psi | 88% | 2877 fps | 98.7% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 57,682 psi | 89% | 2907 fps | 96.9% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,420 psi | 87% | 2887 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 82% | 57,508 psi | 88% | 2844 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 55,927 psi | 86% | 2841 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 58,015 psi | 89% | 2884 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 57,638 psi | 89% | 2959 fps | 99.4% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,289 psi | 56% | 1745 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 58,726 psi | 90% | 2848 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 58,421 psi | 90% | 2818 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 57,522 psi | 88% | 2825 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 56,681 psi | 87% | 2808 fps | 99.4% |
| IMR 4350 | <<locked>> | 94% | 56,362 psi | 87% | 2848 fps | 99.1% |
| IMR 4451 Enduron | <<locked>> | 90% | 57,276 psi | 88% | 2844 fps | 99.4% |
| IMR 4831 | <<locked>> | 94% | 55,564 psi | 85% | 2861 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 56,956 psi | 88% | 2864 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,521 psi | 85% | 2838 fps | 96.7% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,082 psi | 79% | 2867 fps | 96.2% |
| Lovex D073.6 | <<locked>> | 82% | 57,377 psi | 88% | 2808 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,753 psi | 86% | 2759 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 57,667 psi | 89% | 2815 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 57,174 psi | 88% | 2838 fps | 99.9% |
| Lovex S070 | <<locked>> | 94% | 58,537 psi | 90% | 2881 fps | 99.6% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,918 psi | 68% | 2667 fps | 98.3% |
| Norma 201 | <<locked>> | 82% | 55,782 psi | 86% | 2782 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,289 psi | 87% | 2776 fps | 100% |
| Norma 203B | <<locked>> | 86% | 58,378 psi | 90% | 2874 fps | 100% |
| Norma 204 | <<locked>> | 94% | 57,479 psi | 88% | 2904 fps | 98.4% |
| Norma MRPᴾ | <<locked>> | 100% | 55,550 psi | 85% | 2979 fps | 99.4% |
| Norma URP | <<locked>> | 94% | 57,290 psi | 88% | 2904 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,579 psi | 86% | 2848 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,256 psi | 79% | 2884 fps | 96.7% |
| Ramshot Hunter | <<locked>> | 94% | 56,202 psi | 86% | 2907 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,832 psi | 71% | 2762 fps | 97.2% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,985 psi | 57% | 1785 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 56,536 psi | 87% | 2835 fps | 99.6% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 56,565 psi | 87% | 2904 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 56,623 psi | 87% | 2936 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 58,610 psi | 90% | 2943 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,159 psi | 88% | 2972 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 42,076 psi | 65% | 2772 fps | 97.1% |
| Rottweil R 902 | <<locked>> | 84% | 56,246 psi | 87% | 2779 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,101 psi | 86% | 2825 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 57,798 psi | 89% | 2877 fps | 97.6% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 58,291 psi | 90% | 2940 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 90% | 55,521 psi | 85% | 2815 fps | 98.9% |
| Shooters World Long Rifle | <<locked>> | 92% | 57,174 psi | 88% | 2838 fps | 99.9% |
| Shooters World Match Rifle | <<locked>> | 82% | 57,377 psi | 88% | 2808 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 57,667 psi | 89% | 2815 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 58,537 psi | 90% | 2881 fps | 99.6% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 57,740 psi | 89% | 2887 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 58,218 psi | 90% | 2844 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,259 psi | 85% | 2808 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,304 psi | 87% | 2707 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 57,479 psi | 88% | 2713 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,000 psi | 88% | 2792 fps | 99.4% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 57,783 psi | 89% | 2933 fps | 98.7% |
| Somchem S335 | <<locked>> | 82% | 56,246 psi | 87% | 2710 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 58,015 psi | 89% | 2831 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 56,260 psi | 87% | 2825 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 56,028 psi | 86% | 2818 fps | 96.5% |
| Somchem S365 | <<locked>> | 96% | 56,507 psi | 87% | 2904 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 55,259 psi | 85% | 2861 fps | 99% |
| Vihtavuori N133 | <<locked>> | 82% | 56,840 psi | 87% | 2687 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 56,710 psi | 87% | 2740 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 56,985 psi | 88% | 2756 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 57,435 psi | 88% | 2795 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 55,854 psi | 86% | 2844 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 50,807 psi | 78% | 2776 fps | 98% |
| Vihtavuori N540 | <<locked>> | 86% | 58,508 psi | 90% | 2799 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 58,798 psi | 90% | 2904 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,521 psi | 85% | 2910 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 55,912 psi | 86% | 2969 fps | 97% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,448 psi | 85% | 2812 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 57,392 psi | 88% | 2920 fps | 99.5% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,701 psi | 69% | 2890 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,492 psi | 85% | 2815 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,332 psi | 85% | 2854 fps | 98.2% |
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% | 50,836 psi | 78% | 2661 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 48,515 psi | 75% | 2664 fps | 97.7% |
| Accurate 3100 | <<locked>> | 86% | 32,735 psi | 50% | 2431 fps | 95% |
| Accurate 4064 | <<locked>> | 80% | 48,138 psi | 74% | 2667 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,463 psi | 56% | 2533 fps | 98% |
| Accurate MAGPRO | <<locked>> | 98% | 50,850 psi | 78% | 2887 fps | 95.1% |
| ADI AR 2206H | <<locked>> | 80% | 53,388 psi | 82% | 2785 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 45,411 psi | 70% | 2641 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 90% | 43,134 psi | 66% | 2680 fps | 95.4% |
| ADI AR 2213 | <<locked>> | 96% | 47,079 psi | 72% | 2779 fps | 95% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,154 psi | 77% | 2854 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,774 psi | 70% | 2664 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,936 psi | 75% | 2733 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,752 psi | 55% | 2543 fps | 98.2% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,393 psi | 62% | 2667 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 42,728 psi | 66% | 2674 fps | 95.5% |
| Alliant Reloder-22 | <<locked>> | 94% | 42,844 psi | 66% | 2720 fps | 95.7% |
| Alliant Reloder-23 | <<locked>> | 80% | 26,179 psi | 40% | 2303 fps | 95.7% |
| Alliant Reloder-25 | <<locked>> | 92% | 33,489 psi | 52% | 2526 fps | 95.8% |
| Alliant Reloder-26 | <<locked>> | 84% | 31,879 psi | 49% | 2526 fps | 96.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 53,316 psi | 82% | 2805 fps | 100% |
| Bofors RP15 | <<locked>> | 96% | 42,235 psi | 65% | 2707 fps | 95.3% |
| Bofors RP3 | <<locked>> | 80% | 46,021 psi | 71% | 2674 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 42,844 psi | 66% | 2720 fps | 95.7% |
| Bofors RP7 | <<locked>> | 80% | 40,625 psi | 63% | 2549 fps | 96% |
| Hodgdon H380 | <<locked>> | 80% | 46,601 psi | 72% | 2687 fps | 99.4% |
| Hodgdon H414 | 49.3 gr | 80% | 38,522 psi | 59% | 2579 fps | 96% |
| Hodgdon H4350 | <<locked>> | 80% | 41,336 psi | 64% | 2598 fps | 95.4% |
| Hodgdon H4831 | <<locked>> | 96% | 50,241 psi | 77% | 2785 fps | 95.2% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,414 psi | 76% | 2772 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 54,012 psi | 83% | 2792 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,315 psi | 51% | 2441 fps | 98.7% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,807 psi | 78% | 2779 fps | 100% |
| Hodgdon Superformance | <<locked>> | 80% | 37,347 psi | 57% | 2582 fps | 95% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,209 psi | 42% | 1558 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,750 psi | 80% | 2746 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 54,708 psi | 84% | 2772 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,761 psi | 73% | 2674 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 50,067 psi | 77% | 2703 fps | 98.6% |
| IMR 4350 | <<locked>> | 82% | 38,870 psi | 60% | 2533 fps | 95.4% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,974 psi | 65% | 2579 fps | 96.8% |
| IMR 4831 | <<locked>> | 80% | 35,114 psi | 54% | 2487 fps | 97.7% |
| IMR 4895 | <<locked>> | 80% | 50,212 psi | 77% | 2759 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 48,936 psi | 75% | 2726 fps | 95.1% |
| IMR 7828 SSC | <<locked>> | 98% | 47,863 psi | 74% | 2808 fps | 95.4% |
| Lovex D073.6 | <<locked>> | 80% | 53,795 psi | 83% | 2759 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,373 psi | 81% | 2710 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,964 psi | 74% | 2671 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,682 psi | 61% | 2533 fps | 97.6% |
| Lovex S070 | <<locked>> | 80% | 37,869 psi | 58% | 2513 fps | 96% |
| Lovex S071 | <<locked>> | 92% | 33,837 psi | 52% | 2457 fps | 95.5% |
| Norma 201 | <<locked>> | 80% | 52,344 psi | 81% | 2730 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,794 psi | 81% | 2726 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,312 psi | 74% | 2720 fps | 100% |
| Norma 204 | <<locked>> | 86% | 43,743 psi | 67% | 2671 fps | 95.5% |
| Norma MRP | <<locked>> | 88% | 36,782 psi | 57% | 2618 fps | 95.2% |
| Norma URP | <<locked>> | 80% | 36,376 psi | 56% | 2530 fps | 97.9% |
| Ramshot Big Game | <<locked>> | 80% | 48,689 psi | 75% | 2743 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 47,848 psi | 74% | 2822 fps | 95.7% |
| Ramshot Hunter | <<locked>> | 80% | 35,273 psi | 54% | 2513 fps | 95.8% |
| Ramshot Magnum | <<locked>> | 96% | 39,508 psi | 61% | 2631 fps | 95.2% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,673 psi | 43% | 1598 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,673 psi | 72% | 2674 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 52,953 psi | 81% | 2848 fps | 100% |
| ReloadSwiss RS 60 | 50.4 gr | 80% | 42,931 psi | 66% | 2720 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 36,129 psi | 56% | 2549 fps | 97.7% |
| ReloadSwiss RS 70 | 51.2 gr | 80% | 35,360 psi | 54% | 2556 fps | 97% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 39,218 psi | 60% | 2703 fps | 95.9% |
| Rottweil R 902 | <<locked>> | 80% | 49,821 psi | 77% | 2684 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,439 psi | 67% | 2625 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 47,630 psi | 73% | 2713 fps | 95.5% |
| Rottweil R 905 | <<locked>> | 90% | 41,756 psi | 64% | 2654 fps | 95.4% |
| Rottweil R 907 | <<locked>> | 80% | 40,625 psi | 63% | 2549 fps | 96% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,682 psi | 61% | 2533 fps | 97.6% |
| Shooters World Match Rifle | <<locked>> | 80% | 53,795 psi | 83% | 2759 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,964 psi | 74% | 2671 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,869 psi | 58% | 2513 fps | 96% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,512 psi | 68% | 2677 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 54,375 psi | 84% | 2789 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,924 psi | 80% | 2759 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,040 psi | 82% | 2664 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,831 psi | 69% | 2533 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,711 psi | 60% | 2477 fps | 96.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,365 psi | 64% | 2651 fps | 95.3% |
| Somchem S335 | <<locked>> | 80% | 52,895 psi | 81% | 2664 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 54,230 psi | 83% | 2779 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,845 psi | 67% | 2625 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 52,359 psi | 81% | 2762 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 32,909 psi | 51% | 2487 fps | 99.5% |
| Somchem S385 | <<locked>> | 88% | 39,813 psi | 61% | 2585 fps | 95.7% |
| Vihtavuori N133 | <<locked>> | 80% | 53,592 psi | 82% | 2644 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,980 psi | 77% | 2648 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,198 psi | 77% | 2661 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,785 psi | 64% | 2556 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,710 psi | 58% | 2526 fps | 98.2% |
| Vihtavuori N165 | <<locked>> | 92% | 39,044 psi | 60% | 2559 fps | 95% |
| Vihtavuori N540 | <<locked>> | 80% | 48,573 psi | 75% | 2657 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,304 psi | 57% | 2530 fps | 97.9% |
| Vihtavuori N555 | <<locked>> | 80% | 28,674 psi | 44% | 2379 fps | 95.9% |
| Vihtavuori N560 | <<locked>> | 96% | 48,820 psi | 75% | 2848 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,985 psi | 57% | 2500 fps | 99.6% |
| Winchester 760 | <<locked>> | 80% | 38,522 psi | 59% | 2579 fps | 96% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,584 psi | 38% | 2320 fps | 95.1% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,837 psi | 80% | 2762 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,945 psi | 65% | 2625 fps | 95.1% |
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 112 powders for 7 mm Rem. SA Ultra Mag. loaded with the .284 | 154gr | Norma Soft Point. Alliant Reloder-26 delivers the highest muzzle velocity at 3,028 fps; across all powders the maximum-charge window runs from 1,745 fps to 3,028 fps. Accurate 3100 gives the best case fill at 100 %, and 112 of the 112 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 53–90 %, leaving at least 10 % headroom. The 154.0 gr projectile in 0.284" calls for a 1:12.0 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. ReloadSwiss RS 60, ReloadSwiss RS 70, Hodgdon H414 rank at the top here: for 7 mm Rem. SA Ultra Mag. with the .284 | 154gr | Norma Soft Point they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, ADI AR 2217, 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.