Load Specifications
Bullet:.284 | 160gr | Brenneke TAG
Bullet Manufacturer:Brenneke
Bullet Weight:160 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:1:11.0
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 160gr | Brenneke TAG bullet and 106 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 Hodgdon Superformance.
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% | 57,101 psi | 88% | 2700 fps | 100% |
| Accurate 2700 | <<locked>> | 84% | 55,376 psi | 85% | 2733 fps | 99% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,721 psi | 81% | 2772 fps | 99.7% |
| Accurate 4064 | <<locked>> | 86% | 57,624 psi | 89% | 2756 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 55,013 psi | 85% | 2822 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 54,882 psi | 84% | 2910 fps | 96.5% |
| ADI AR 2206H | <<locked>> | 82% | 56,855 psi | 87% | 2789 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 58,305 psi | 90% | 2799 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,405 psi | 87% | 2871 fps | 98.7% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,795 psi | 83% | 2861 fps | 97.2% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 57,943 psi | 89% | 2923 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,463 psi | 85% | 2769 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,550 psi | 85% | 2789 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,941 psi | 86% | 2877 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,392 psi | 88% | 2900 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,579 psi | 86% | 2858 fps | 98.7% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,547 psi | 81% | 2858 fps | 98.4% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,676 psi | 76% | 2789 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,221 psi | 66% | 2720 fps | 99.3% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 57,493 psi | 88% | 2986 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 57,217 psi | 88% | 2815 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 48,095 psi | 74% | 2779 fps | 97.4% |
| Bofors RP3 | <<locked>> | 86% | 56,188 psi | 86% | 2785 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,547 psi | 81% | 2858 fps | 98.4% |
| Bofors RP7 | <<locked>> | 90% | 55,564 psi | 85% | 2772 fps | 99.2% |
| Hodgdon H380 | <<locked>> | 86% | 56,521 psi | 87% | 2802 fps | 100% |
| Hodgdon H414 | <<locked>> | 92% | 57,421 psi | 88% | 2877 fps | 99.7% |
| Hodgdon H4350 | <<locked>> | 90% | 57,348 psi | 88% | 2838 fps | 99% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 57,827 psi | 89% | 2864 fps | 97.3% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,550 psi | 87% | 2848 fps | 97.1% |
| Hodgdon H4895 | <<locked>> | 82% | 57,493 psi | 88% | 2799 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,231 psi | 87% | 2799 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 58,233 psi | 90% | 2838 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 42,177 psi | 65% | 2746 fps | 96.6% |
| Hodgdon Superformance | <<locked>> | 92% | 58,160 psi | 89% | 2920 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,260 psi | 56% | 1713 fps | 100% |
| Hodgdon VARGET | <<locked>> | 82% | 55,230 psi | 85% | 2753 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 58,494 psi | 90% | 2772 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 57,653 psi | 89% | 2779 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 84% | 56,826 psi | 87% | 2766 fps | 99.6% |
| IMR 4350 | <<locked>> | 94% | 56,666 psi | 87% | 2808 fps | 99.3% |
| IMR 4451 Enduron | <<locked>> | 90% | 57,522 psi | 88% | 2802 fps | 99.6% |
| IMR 4831 | <<locked>> | 94% | 55,434 psi | 85% | 2812 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 57,029 psi | 88% | 2815 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,825 psi | 86% | 2799 fps | 97.1% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 51,140 psi | 79% | 2831 fps | 96.8% |
| Lovex D073.6 | <<locked>> | 82% | 57,305 psi | 88% | 2759 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,782 psi | 86% | 2717 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 57,624 psi | 89% | 2769 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 57,261 psi | 88% | 2795 fps | 100% |
| Lovex S070 | <<locked>> | 94% | 58,682 psi | 90% | 2838 fps | 99.8% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,482 psi | 67% | 2621 fps | 98.6% |
| Norma 201 | <<locked>> | 82% | 55,579 psi | 86% | 2733 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,217 psi | 86% | 2726 fps | 100% |
| Norma 203B | <<locked>> | 86% | 58,494 psi | 90% | 2828 fps | 100% |
| Norma 204 | <<locked>> | 94% | 57,537 psi | 89% | 2864 fps | 98.7% |
| Norma MRPᴾ | <<locked>> | 100% | 56,101 psi | 86% | 2943 fps | 99.7% |
| Norma URP | <<locked>> | 94% | 57,580 psi | 89% | 2858 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,796 psi | 86% | 2805 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 51,634 psi | 79% | 2851 fps | 97.2% |
| Ramshot Hunter | <<locked>> | 94% | 56,260 psi | 87% | 2864 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 45,788 psi | 70% | 2723 fps | 97.6% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,912 psi | 57% | 1752 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 56,681 psi | 87% | 2792 fps | 99.8% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 56,710 psi | 87% | 2858 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 57,087 psi | 88% | 2894 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,897 psi | 84% | 2844 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,682 psi | 89% | 2933 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 41,945 psi | 65% | 2736 fps | 97.6% |
| Rottweil R 902 | <<locked>> | 84% | 56,057 psi | 86% | 2733 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,347 psi | 87% | 2782 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 58,175 psi | 89% | 2841 fps | 98% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 58,378 psi | 90% | 2894 fps | 99.1% |
| Rottweil R 907 | <<locked>> | 90% | 55,564 psi | 85% | 2772 fps | 99.2% |
| Shooters World Long Rifle | <<locked>> | 92% | 57,261 psi | 88% | 2795 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 82% | 57,305 psi | 88% | 2759 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 57,624 psi | 89% | 2769 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 58,682 psi | 90% | 2838 fps | 99.8% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 58,001 psi | 89% | 2841 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 58,291 psi | 90% | 2799 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,332 psi | 85% | 2762 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,536 psi | 87% | 2664 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 57,566 psi | 89% | 2667 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,072 psi | 88% | 2753 fps | 99.6% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 57,870 psi | 89% | 2890 fps | 99% |
| Somchem S335 | <<locked>> | 82% | 56,173 psi | 86% | 2661 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 58,189 psi | 90% | 2785 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 56,260 psi | 87% | 2776 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 56,028 psi | 86% | 2779 fps | 96.9% |
| Somchem S365 | <<locked>> | 96% | 56,927 psi | 88% | 2861 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 55,187 psi | 85% | 2815 fps | 99.2% |
| Vihtavuori N133 | <<locked>> | 82% | 57,130 psi | 88% | 2644 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 56,594 psi | 87% | 2690 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 57,029 psi | 88% | 2710 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 57,566 psi | 89% | 2749 fps | 100% |
| Vihtavuori N160 | <<locked>> | 92% | 56,086 psi | 86% | 2802 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 51,111 psi | 79% | 2740 fps | 98.4% |
| Vihtavuori N540 | <<locked>> | 86% | 58,595 psi | 90% | 2753 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 58,755 psi | 90% | 2858 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,477 psi | 85% | 2864 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 56,463 psi | 87% | 2933 fps | 97.5% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,869 psi | 86% | 2772 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 57,696 psi | 89% | 2877 fps | 99.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,614 psi | 69% | 2844 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 82% | 55,608 psi | 86% | 2772 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 55,448 psi | 85% | 2812 fps | 98.5% |
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% | 50,154 psi | 77% | 2608 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 48,443 psi | 75% | 2621 fps | 98% |
| Accurate 3100 | <<locked>> | 86% | 32,300 psi | 50% | 2388 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 47,543 psi | 73% | 2618 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,027 psi | 55% | 2487 fps | 98.3% |
| Accurate MAGPRO | <<locked>> | 98% | 51,256 psi | 79% | 2851 fps | 95.7% |
| ADI AR 2206H | <<locked>> | 80% | 53,316 psi | 82% | 2736 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 45,310 psi | 70% | 2598 fps | 99.9% |
| ADI AR 2209 | <<locked>> | 88% | 40,379 psi | 62% | 2582 fps | 95% |
| ADI AR 2213 | <<locked>> | 96% | 47,007 psi | 72% | 2740 fps | 95.5% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,314 psi | 77% | 2812 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,847 psi | 71% | 2621 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,805 psi | 75% | 2687 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,578 psi | 55% | 2503 fps | 98.5% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,335 psi | 62% | 2625 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 88% | 40,030 psi | 62% | 2579 fps | 95.1% |
| Alliant Reloder-22 | <<locked>> | 92% | 40,132 psi | 62% | 2625 fps | 95.3% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,744 psi | 40% | 2257 fps | 96% |
| Alliant Reloder-25 | <<locked>> | 90% | 31,198 psi | 48% | 2431 fps | 95.2% |
| Alliant Reloder-26 | 52.6 gr | 82% | 29,356 psi | 45% | 2421 fps | 95.3% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 53,447 psi | 82% | 2759 fps | 100% |
| Bofors RP15 | <<locked>> | 94% | 39,595 psi | 61% | 2612 fps | 95% |
| Bofors RP3 | <<locked>> | 80% | 45,977 psi | 71% | 2631 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 40,132 psi | 62% | 2625 fps | 95.3% |
| Bofors RP7 | <<locked>> | 80% | 40,567 psi | 62% | 2510 fps | 96.4% |
| Hodgdon H380 | <<locked>> | 80% | 46,412 psi | 71% | 2644 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 80% | 38,363 psi | 59% | 2539 fps | 96.4% |
| Hodgdon H4350 | <<locked>> | 80% | 41,495 psi | 64% | 2562 fps | 95.9% |
| Hodgdon H4831 | <<locked>> | 94% | 47,210 psi | 73% | 2694 fps | 95% |
| Hodgdon H4831 SC | <<locked>> | 96% | 49,371 psi | 76% | 2733 fps | 95.5% |
| Hodgdon H4895 | <<locked>> | 80% | 53,954 psi | 83% | 2746 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,054 psi | 51% | 2398 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 50,865 psi | 78% | 2733 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 98% | 39,508 psi | 61% | 2680 fps | 95.5% |
| Hodgdon Superformance | 52.9 gr | 80% | 37,202 psi | 57% | 2546 fps | 95.6% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,079 psi | 42% | 1529 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 51,793 psi | 80% | 2700 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 54,679 psi | 84% | 2723 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 47,659 psi | 73% | 2631 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 50,024 psi | 77% | 2661 fps | 98.9% |
| IMR 4350 | <<locked>> | 80% | 36,274 psi | 56% | 2438 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 80% | 42,105 psi | 65% | 2543 fps | 97.3% |
| IMR 4831 | <<locked>> | 80% | 34,824 psi | 54% | 2444 fps | 98% |
| IMR 4895 | <<locked>> | 80% | 50,082 psi | 77% | 2713 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 49,139 psi | 76% | 2690 fps | 95.7% |
| IMR 7828 SSC | <<locked>> | 96% | 44,686 psi | 69% | 2710 fps | 95% |
| Lovex D073.6 | <<locked>> | 80% | 53,664 psi | 83% | 2713 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,359 psi | 81% | 2664 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,732 psi | 73% | 2625 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,363 psi | 61% | 2490 fps | 97.9% |
| Lovex S070 | <<locked>> | 80% | 37,521 psi | 58% | 2467 fps | 96.3% |
| Lovex S071 | <<locked>> | 90% | 31,357 psi | 48% | 2365 fps | 95% |
| Norma 201 | <<locked>> | 80% | 52,069 psi | 80% | 2684 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,997 psi | 82% | 2684 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,182 psi | 74% | 2674 fps | 100% |
| Norma 204 | <<locked>> | 84% | 40,930 psi | 63% | 2575 fps | 95.2% |
| Norma MRP | <<locked>> | 88% | 36,666 psi | 56% | 2579 fps | 95.7% |
| Norma URP | <<locked>> | 80% | 36,143 psi | 56% | 2487 fps | 98.2% |
| Ramshot Big Game | <<locked>> | 80% | 48,747 psi | 75% | 2700 fps | 100% |
| Ramshot Grand | <<locked>> | 96% | 44,614 psi | 69% | 2720 fps | 95.3% |
| Ramshot Hunter | <<locked>> | 80% | 35,056 psi | 54% | 2474 fps | 96.2% |
| Ramshot Magnum | <<locked>> | 96% | 39,537 psi | 61% | 2598 fps | 95.8% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,514 psi | 42% | 1565 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,557 psi | 72% | 2631 fps | 98.8% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 53,011 psi | 82% | 2802 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,946 psi | 66% | 2677 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,940 psi | 55% | 2507 fps | 98% |
| ReloadSwiss RS 70 | 50.9 gr | 80% | 35,186 psi | 54% | 2516 fps | 97.4% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 36,521 psi | 56% | 2605 fps | 95.4% |
| Rottweil R 902 | <<locked>> | 80% | 49,516 psi | 76% | 2638 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,076 psi | 66% | 2575 fps | 100% |
| Rottweil R 904 | <<locked>> | 90% | 44,947 psi | 69% | 2625 fps | 95.2% |
| Rottweil R 905 | <<locked>> | 88% | 38,986 psi | 60% | 2559 fps | 95% |
| Rottweil R 907 | <<locked>> | 80% | 40,567 psi | 62% | 2510 fps | 96.4% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,363 psi | 61% | 2490 fps | 97.9% |
| Shooters World Match Rifle | <<locked>> | 80% | 53,664 psi | 83% | 2713 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,732 psi | 73% | 2625 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,521 psi | 58% | 2467 fps | 96.3% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,483 psi | 68% | 2635 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 54,346 psi | 84% | 2746 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,953 psi | 80% | 2713 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 53,200 psi | 82% | 2618 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,904 psi | 69% | 2493 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,624 psi | 59% | 2438 fps | 96.5% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 41,379 psi | 64% | 2612 fps | 95.8% |
| Somchem S335 | <<locked>> | 80% | 52,721 psi | 81% | 2615 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 54,331 psi | 84% | 2733 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,569 psi | 67% | 2579 fps | 100% |
| Somchem S361 | <<locked>> | 92% | 49,110 psi | 76% | 2667 fps | 95.4% |
| Somchem S365 | <<locked>> | 80% | 32,634 psi | 50% | 2444 fps | 99.7% |
| Somchem S385 | <<locked>> | 86% | 37,086 psi | 57% | 2490 fps | 95.3% |
| Vihtavuori N133 | <<locked>> | 80% | 53,853 psi | 83% | 2605 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 50,053 psi | 77% | 2602 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 50,125 psi | 77% | 2615 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 41,568 psi | 64% | 2510 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 37,521 psi | 58% | 2487 fps | 98.5% |
| Vihtavuori N165 | <<locked>> | 92% | 38,986 psi | 60% | 2523 fps | 95.5% |
| Vihtavuori N540 | <<locked>> | 80% | 48,443 psi | 75% | 2612 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 37,028 psi | 57% | 2487 fps | 98.2% |
| Vihtavuori N555 | <<locked>> | 80% | 28,210 psi | 43% | 2329 fps | 96.2% |
| Vihtavuori N560 | <<locked>> | 96% | 49,081 psi | 76% | 2812 fps | 95.9% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,854 psi | 57% | 2461 fps | 99.7% |
| Winchester 760 | <<locked>> | 80% | 38,363 psi | 59% | 2539 fps | 96.4% |
| Winchester StaBALL HD | <<locked>> | 82% | 24,105 psi | 37% | 2277 fps | 95.5% |
| Winchester StaBALL Match | <<locked>> | 80% | 51,851 psi | 80% | 2717 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 41,974 psi | 65% | 2585 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 106 powders for 7 mm Rem. SA Ultra Mag. loaded with the .284 | 160gr | Brenneke TAG. Alliant Reloder-26 delivers the highest muzzle velocity at 2,986 fps; across all powders the maximum-charge window runs from 1,713 fps to 2,986 fps. Accurate 3100 gives the best case fill at 100 %, and 106 of the 106 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 56–90 %, leaving at least 10 % headroom. The 160.0 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. ReloadSwiss RS 70, Alliant Reloder-26, Hodgdon Superformance rank at the top here: for 7 mm Rem. SA Ultra Mag. with the .284 | 160gr | Brenneke TAG 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.