
Load Specifications
Load data in caliber 7 mm Rem. SA Ultra Mag. with .284 | 160gr | Barnes Solid bullet and 112 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 70, Hodgdon Superformance 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.
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% | 55,738 psi | 86% | 2661 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 57,392 psi | 88% | 2730 fps | 99% |
| Accurate 3100ᴾ | <<locked>> | 100% | 50,227 psi | 77% | 2713 fps | 99.3% |
| Accurate 4064 | <<locked>> | 86% | 55,999 psi | 86% | 2710 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 56,579 psi | 87% | 2818 fps | 100% |
| ADI AR 2206H | <<locked>> | 84% | 58,610 psi | 90% | 2789 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 56,217 psi | 86% | 2743 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 57,406 psi | 88% | 2858 fps | 98.5% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 51,416 psi | 79% | 2789 fps | 96.1% |
| ADI Benchmark 8208 | <<locked>> | 82% | 57,363 psi | 88% | 2733 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 55,361 psi | 85% | 2864 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 57,029 psi | 88% | 2769 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 57,406 psi | 88% | 2792 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 96% | 57,188 psi | 88% | 2871 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 54,824 psi | 84% | 2844 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 56,492 psi | 87% | 2844 fps | 98.5% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 49,951 psi | 77% | 2789 fps | 97.5% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 47,224 psi | 73% | 2733 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 41,249 psi | 63% | 2651 fps | 98.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 54,157 psi | 83% | 2920 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 58,740 psi | 90% | 2812 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 45,890 psi | 71% | 2713 fps | 96.4% |
| Bofors RP3 | <<locked>> | 88% | 57,783 psi | 89% | 2782 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 49,951 psi | 77% | 2789 fps | 97.5% |
| Bofors RP7 | <<locked>> | 92% | 57,319 psi | 88% | 2769 fps | 99.1% |
| Hodgdon Benchmark | <<locked>> | 82% | 58,624 psi | 90% | 2710 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 57,348 psi | 88% | 2766 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 58,523 psi | 90% | 2802 fps | 100% |
| Hodgdon H414 | <<locked>> | 94% | 58,711 psi | 90% | 2867 fps | 99.6% |
| Hodgdon H4350 | <<locked>> | 92% | 58,769 psi | 90% | 2828 fps | 98.9% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 55,259 psi | 85% | 2795 fps | 96.3% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 53,940 psi | 83% | 2776 fps | 96% |
| Hodgdon H4895 | <<locked>> | 82% | 55,767 psi | 86% | 2746 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 57,348 psi | 88% | 2792 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 55,782 psi | 86% | 2782 fps | 100% |
| Hodgdon Superformance | <<locked>> | 92% | 55,332 psi | 85% | 2854 fps | 99.2% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,114 psi | 56% | 1683 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 56,898 psi | 88% | 2749 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 56,565 psi | 87% | 2723 fps | 100% |
| IMR 4064 | <<locked>> | 86% | 55,680 psi | 86% | 2726 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 58,566 psi | 90% | 2762 fps | 99.5% |
| IMR 4350 | <<locked>> | 96% | 58,001 psi | 89% | 2802 fps | 99.2% |
| IMR 4451 Enduron | <<locked>> | 90% | 55,492 psi | 85% | 2746 fps | 99.2% |
| IMR 4831 | <<locked>> | 96% | 56,681 psi | 87% | 2805 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 55,114 psi | 85% | 2766 fps | 100% |
| IMR 4955 Enduronᴾ | <<locked>> | 100% | 56,913 psi | 88% | 2785 fps | 96.9% |
| IMR 8208 XBR | <<locked>> | 82% | 57,363 psi | 88% | 2733 fps | 100% |
| Lovex D073.6 | <<locked>> | 82% | 55,463 psi | 85% | 2713 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 57,725 psi | 89% | 2717 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 55,796 psi | 86% | 2720 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 55,376 psi | 85% | 2740 fps | 99.8% |
| Lovex S070 | <<locked>> | 94% | 56,637 psi | 87% | 2782 fps | 99.5% |
| Lovex S071ᴾ | <<locked>> | 100% | 41,872 psi | 64% | 2569 fps | 98% |
| Norma 201 | <<locked>> | 84% | 57,363 psi | 88% | 2730 fps | 100% |
| Norma 202 | <<locked>> | 84% | 58,233 psi | 90% | 2726 fps | 100% |
| Norma 203B | <<locked>> | 86% | 56,695 psi | 87% | 2779 fps | 100% |
| Norma 204 | <<locked>> | 94% | 55,216 psi | 85% | 2802 fps | 98% |
| Norma MRPᴾ | <<locked>> | 100% | 53,142 psi | 82% | 2874 fps | 99.2% |
| Norma URP | <<locked>> | 96% | 58,798 psi | 90% | 2851 fps | 100% |
| Ramshot Big Game | <<locked>> | 86% | 57,319 psi | 88% | 2802 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 49,095 psi | 76% | 2772 fps | 96% |
| Ramshot Hunter | <<locked>> | 96% | 57,406 psi | 88% | 2854 fps | 99.8% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 43,772 psi | 67% | 2654 fps | 96.6% |
| Ramshot TAC | <<locked>> | 82% | 57,464 psi | 88% | 2766 fps | 99.9% |
| Ramshot Wild Boar | <<locked>> | 82% | 57,740 psi | 89% | 2779 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,840 psi | 57% | 1722 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 58,450 psi | 90% | 2789 fps | 99.8% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 58,494 psi | 90% | 2858 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 58,291 psi | 90% | 2890 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 56,246 psi | 87% | 2841 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 58,784 psi | 90% | 2923 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 40,118 psi | 62% | 2661 fps | 96.3% |
| Rottweil R 901 | <<locked>> | 82% | 58,233 psi | 90% | 2703 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 57,943 psi | 89% | 2730 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 58,001 psi | 89% | 2779 fps | 100% |
| Rottweil R 904 | <<locked>> | 98% | 55,593 psi | 86% | 2772 fps | 97.2% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 55,753 psi | 86% | 2831 fps | 98.5% |
| Rottweil R 907 | <<locked>> | 92% | 57,319 psi | 88% | 2769 fps | 99.1% |
| Shooters World Long Rifle | <<locked>> | 92% | 55,376 psi | 85% | 2740 fps | 99.8% |
| Shooters World Match Rifle | <<locked>> | 82% | 55,463 psi | 85% | 2713 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 55,796 psi | 86% | 2720 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 56,637 psi | 87% | 2782 fps | 99.5% |
| SNPE Vectan SP 11 | <<locked>> | 88% | 55,811 psi | 86% | 2789 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 56,478 psi | 87% | 2749 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 57,232 psi | 88% | 2762 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 58,523 psi | 90% | 2661 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 55,666 psi | 86% | 2621 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 55,100 psi | 85% | 2694 fps | 99.2% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 55,245 psi | 85% | 2828 fps | 98.4% |
| Somchem S335 | <<locked>> | 84% | 57,899 psi | 89% | 2657 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 55,941 psi | 86% | 2730 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 57,783 psi | 89% | 2772 fps | 100% |
| Somchem S361 | <<locked>> | 98% | 57,566 psi | 89% | 2769 fps | 96.7% |
| Somchem S365 | <<locked>> | 98% | 57,769 psi | 89% | 2851 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 56,318 psi | 87% | 2805 fps | 99% |
| Vihtavuori N133 | <<locked>> | 82% | 55,419 psi | 85% | 2598 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 58,189 psi | 90% | 2687 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 58,581 psi | 90% | 2703 fps | 100% |
| Vihtavuori N150 | <<locked>> | 90% | 55,753 psi | 86% | 2703 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 57,551 psi | 89% | 2799 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 48,617 psi | 75% | 2674 fps | 97.6% |
| Vihtavuori N530 | <<locked>> | 82% | 57,870 psi | 89% | 2733 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 56,768 psi | 87% | 2707 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 56,420 psi | 87% | 2802 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 52,808 psi | 81% | 2805 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 53,693 psi | 83% | 2861 fps | 96.5% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 57,246 psi | 88% | 2766 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 58,697 psi | 90% | 2782 fps | 100% |
| Winchester 760 | <<locked>> | 92% | 55,129 psi | 85% | 2815 fps | 99.3% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 42,641 psi | 66% | 2782 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 84% | 57,290 psi | 88% | 2769 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 52,953 psi | 81% | 2749 fps | 97.7% |
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% | 48,994 psi | 75% | 2569 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,963 psi | 72% | 2569 fps | 97.3% |
| Accurate 3100 | <<locked>> | 88% | 33,518 psi | 52% | 2395 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 46,412 psi | 71% | 2575 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 35,012 psi | 54% | 2441 fps | 97.7% |
| ADI AR 2206H | <<locked>> | 80% | 51,909 psi | 80% | 2690 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 44,179 psi | 68% | 2552 fps | 99.7% |
| ADI AR 2209 | <<locked>> | 92% | 44,527 psi | 69% | 2641 fps | 95.8% |
| ADI AR 2213 | <<locked>> | 98% | 48,225 psi | 74% | 2733 fps | 95.3% |
| ADI Benchmark 8208 | <<locked>> | 80% | 53,954 psi | 83% | 2687 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 48,095 psi | 74% | 2749 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 44,512 psi | 68% | 2575 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 47,485 psi | 73% | 2641 fps | 99.9% |
| Alliant Reloder-16 | 43.8 gr | 80% | 34,461 psi | 53% | 2451 fps | 97.8% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,812 psi | 60% | 2572 fps | 99.8% |
| Alliant Reloder-19 | <<locked>> | 90% | 41,176 psi | 63% | 2575 fps | 95% |
| Alliant Reloder-22 | <<locked>> | 94% | 41,060 psi | 63% | 2621 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,193 psi | 39% | 2218 fps | 95.2% |
| Alliant Reloder-25 | <<locked>> | 92% | 32,314 psi | 50% | 2434 fps | 95.2% |
| Alliant Reloder-26 | <<locked>> | 84% | 30,530 psi | 47% | 2431 fps | 95.5% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 51,503 psi | 79% | 2707 fps | 100% |
| Bofors RP15 | <<locked>> | 98% | 43,091 psi | 66% | 2661 fps | 95.6% |
| Bofors RP3 | <<locked>> | 80% | 44,570 psi | 69% | 2585 fps | 100% |
| Bofors RP5 | <<locked>> | 94% | 41,060 psi | 63% | 2621 fps | 95.2% |
| Bofors RP7 | <<locked>> | 80% | 39,523 psi | 61% | 2461 fps | 95.7% |
| Hodgdon Benchmark | <<locked>> | 80% | 55,230 psi | 85% | 2664 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 53,635 psi | 83% | 2717 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 45,049 psi | 69% | 2595 fps | 99.3% |
| Hodgdon H414 | <<locked>> | 80% | 37,130 psi | 57% | 2487 fps | 95.6% |
| Hodgdon H4350 | <<locked>> | 80% | 40,118 psi | 62% | 2507 fps | 95% |
| Hodgdon H4831 | <<locked>> | 98% | 51,793 psi | 80% | 2743 fps | 95.6% |
| Hodgdon H4831 SC | <<locked>> | 98% | 50,589 psi | 78% | 2723 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 52,475 psi | 81% | 2700 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,937 psi | 49% | 2352 fps | 98.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,936 psi | 75% | 2684 fps | 100% |
| Hodgdon Superformance | 51.1 gr | 82% | 38,580 psi | 59% | 2549 fps | 95.5% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,166 psi | 42% | 1506 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 50,024 psi | 77% | 2648 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 53,055 psi | 82% | 2680 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 46,441 psi | 71% | 2582 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 80% | 48,559 psi | 75% | 2608 fps | 98.3% |
| IMR 4350 | <<locked>> | 82% | 37,565 psi | 58% | 2441 fps | 95% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,712 psi | 63% | 2487 fps | 96.5% |
| IMR 4831 | <<locked>> | 80% | 33,808 psi | 52% | 2398 fps | 97.4% |
| IMR 4895 | <<locked>> | 80% | 48,675 psi | 75% | 2667 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 96% | 50,357 psi | 77% | 2684 fps | 95.5% |
| IMR 8208 XBR | <<locked>> | 80% | 53,954 psi | 83% | 2687 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 52,083 psi | 80% | 2667 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 51,111 psi | 79% | 2621 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 46,630 psi | 72% | 2582 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 38,363 psi | 59% | 2441 fps | 97.3% |
| Lovex S070 | <<locked>> | 80% | 36,608 psi | 56% | 2421 fps | 95.6% |
| Lovex S071 | <<locked>> | 92% | 32,329 psi | 50% | 2369 fps | 95% |
| Norma 201 | <<locked>> | 80% | 50,705 psi | 78% | 2638 fps | 100% |
| Norma 202 | <<locked>> | 80% | 51,459 psi | 79% | 2638 fps | 100% |
| Norma 203B | <<locked>> | 80% | 46,833 psi | 72% | 2628 fps | 100% |
| Norma 204 | <<locked>> | 86% | 42,061 psi | 65% | 2572 fps | 95% |
| Norma MRP | <<locked>> | 90% | 37,724 psi | 58% | 2579 fps | 95.6% |
| Norma URP | <<locked>> | 80% | 35,012 psi | 54% | 2438 fps | 97.6% |
| Ramshot Big Game | <<locked>> | 80% | 46,789 psi | 72% | 2644 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 45,658 psi | 70% | 2710 fps | 95% |
| Ramshot Hunter | <<locked>> | 80% | 34,026 psi | 52% | 2428 fps | 95.4% |
| Ramshot Magnum | <<locked>> | 98% | 40,712 psi | 63% | 2595 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 53,882 psi | 83% | 2710 fps | 99.8% |
| Ramshot Wild Boar | <<locked>> | 80% | 54,027 psi | 83% | 2726 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,644 psi | 43% | 1542 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 45,092 psi | 69% | 2579 fps | 98.2% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 51,126 psi | 79% | 2753 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 41,278 psi | 64% | 2628 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,577 psi | 53% | 2457 fps | 97.3% |
| ReloadSwiss RS 70 | 47.9 gr | 80% | 33,953 psi | 52% | 2461 fps | 96.5% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 37,492 psi | 58% | 2598 fps | 95.1% |
| Rottweil R 901 | <<locked>> | 80% | 54,810 psi | 84% | 2657 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 48,414 psi | 74% | 2595 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,916 psi | 64% | 2533 fps | 99.9% |
| Rottweil R 904 | <<locked>> | 92% | 46,050 psi | 71% | 2618 fps | 95% |
| Rottweil R 905 | <<locked>> | 92% | 42,699 psi | 66% | 2612 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 80% | 39,523 psi | 61% | 2461 fps | 95.7% |
| Shooters World Long Rifle | <<locked>> | 80% | 38,363 psi | 59% | 2441 fps | 97.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 52,083 psi | 80% | 2667 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 46,630 psi | 72% | 2582 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,608 psi | 56% | 2421 fps | 95.6% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 43,018 psi | 66% | 2585 fps | 99.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 52,823 psi | 81% | 2694 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 50,430 psi | 78% | 2664 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 51,517 psi | 79% | 2569 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,439 psi | 67% | 2448 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,594 psi | 58% | 2388 fps | 95.8% |
| SNPE Vectan Tubal 8000 | <<locked>> | 92% | 42,322 psi | 65% | 2605 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 51,372 psi | 79% | 2572 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 52,373 psi | 81% | 2680 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 42,322 psi | 65% | 2533 fps | 99.9% |
| Somchem S361 | <<locked>> | 94% | 50,415 psi | 78% | 2661 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 31,415 psi | 48% | 2395 fps | 99.3% |
| Somchem S385 | <<locked>> | 88% | 38,145 psi | 59% | 2490 fps | 95.2% |
| Vihtavuori N133 | <<locked>> | 80% | 52,054 psi | 80% | 2556 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 48,327 psi | 74% | 2556 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 48,675 psi | 75% | 2572 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 40,393 psi | 62% | 2467 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 36,405 psi | 56% | 2438 fps | 97.9% |
| Vihtavuori N165 | <<locked>> | 94% | 40,147 psi | 62% | 2523 fps | 95.4% |
| Vihtavuori N530 | <<locked>> | 80% | 54,360 psi | 84% | 2684 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 47,065 psi | 72% | 2569 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 35,926 psi | 55% | 2441 fps | 97.6% |
| Vihtavuori N555 | <<locked>> | 80% | 27,340 psi | 42% | 2290 fps | 95.4% |
| Vihtavuori N560 | <<locked>> | 98% | 50,096 psi | 77% | 2802 fps | 95.6% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,607 psi | 55% | 2411 fps | 99.4% |
| Winchester 748 | <<locked>> | 80% | 54,882 psi | 84% | 2733 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 37,130 psi | 57% | 2487 fps | 95.6% |
| Winchester StaBALL HD | <<locked>> | 84% | 25,251 psi | 39% | 2297 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 50,111 psi | 77% | 2667 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 94% | 43,134 psi | 66% | 2582 fps | 95.5% |
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 | 160gr | Barnes Solid. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,923 fps; across all powders the maximum-charge window runs from 1,683 fps to 2,923 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 56–90 %, leaving at least 10 % headroom. The 160.0 gr projectile in 0.284" calls for a 1:9.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, 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, Hodgdon Superformance, Alliant Reloder-16 rank at the top here: for 7 mm Rem. SA Ultra Mag. with the .284 | 160gr | Barnes Solid 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.