Load Specifications
Bullet:.308 | 165gr | Brenneke TOG
Bullet Manufacturer:Brenneke
Bullet Weight:165 gr
Bullet Diameter:0.308"
Bullet Length:<<locked>>
Case Length (l3):2.003"
Cartridge Length (C.O.L.):<<locked>>
Case Capacity:74 Grains of Water
Primer Size:Large Rifle (LR)
Barrel Length:24"
Max. allowed Pressure:65,000 psi
Recommended Twist Rate:1:14.0
Load data in caliber .300 Rem. SA Ultra Mag. with .308 | 165gr | Brenneke TOG bullet and 104 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant Reloder-17, ReloadSwiss RS 60 and Alliant Power Pro 2000-MR.
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 2015 | <<locked>> | 86% | 58,320 psi | 90% | 2799 fps | 100% |
| Accurate 2460 | <<locked>> | 82% | 56,898 psi | 88% | 2828 fps | 100% |
| Accurate 2495 | <<locked>> | 90% | 57,159 psi | 88% | 2825 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 55,245 psi | 85% | 2841 fps | 100% |
| Accurate 2700 | <<locked>> | 90% | 56,289 psi | 87% | 2825 fps | 97.1% |
| Accurate 4064 | <<locked>> | 92% | 56,985 psi | 88% | 2874 fps | 100% |
| Accurate 4350ᴾ | <<locked>> | 100% | 56,710 psi | 87% | 2956 fps | 99.7% |
| ADI AR 2206H | <<locked>> | 88% | 57,276 psi | 88% | 2904 fps | 100% |
| ADI AR 2208 | <<locked>> | 94% | 58,247 psi | 90% | 2900 fps | 99.9% |
| ADI Benchmark 8208 | <<locked>> | 86% | 56,376 psi | 87% | 2854 fps | 100% |
| Alliant AR-Comp | <<locked>> | 86% | 57,406 psi | 88% | 2828 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 82% | 58,320 psi | 90% | 2963 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 90% | 57,188 psi | 88% | 3028 fps | 99.9% |
| Alliant Reloder- TS 15.5 | <<locked>> | 94% | 58,421 psi | 90% | 2927 fps | 100% |
| Alliant Reloder-10x | <<locked>> | 82% | 57,856 psi | 89% | 2802 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 55,579 psi | 86% | 2900 fps | 99.8% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 54,244 psi | 83% | 2956 fps | 99.7% |
| Alliant Reloder-17 | <<locked>> | 96% | 55,738 psi | 86% | 2999 fps | 100% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 38,870 psi | 60% | 2690 fps | 98.5% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 43,439 psi | 67% | 2848 fps | 97.7% |
| Baschieri & Pellagri 107 | <<locked>> | 88% | 57,421 psi | 88% | 2923 fps | 99.8% |
| Bofors RP3 | <<locked>> | 92% | 55,434 psi | 85% | 2890 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 55,695 psi | 86% | 2858 fps | 97.2% |
| Hodgdon Benchmark | <<locked>> | 86% | 58,131 psi | 89% | 2838 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 86% | 55,883 psi | 86% | 2887 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 84% | 57,798 psi | 89% | 2986 fps | 99.9% |
| Hodgdon H322 | <<locked>> | 82% | 57,101 psi | 88% | 2848 fps | 100% |
| Hodgdon H335 | <<locked>> | 82% | 58,218 psi | 90% | 2874 fps | 100% |
| Hodgdon H380 | <<locked>> | 92% | 56,434 psi | 87% | 2900 fps | 99.4% |
| Hodgdon H414 | <<locked>> | 98% | 56,028 psi | 86% | 2953 fps | 98% |
| Hodgdon H4350 | <<locked>> | 96% | 56,637 psi | 87% | 2913 fps | 96.8% |
| Hodgdon H4895 | <<locked>> | 88% | 57,899 psi | 89% | 2913 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 50,459 psi | 78% | 2831 fps | 99.9% |
| Hodgdon LEVERevolution | <<locked>> | 90% | 57,334 psi | 88% | 2946 fps | 100% |
| Hodgdon Superformance | <<locked>> | 98% | 57,000 psi | 88% | 2992 fps | 97.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,462 psi | 55% | 1745 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 55,796 psi | 86% | 2867 fps | 100% |
| IMR 3031 | <<locked>> | 88% | 57,972 psi | 89% | 2894 fps | 100% |
| IMR 4064 | <<locked>> | 92% | 57,754 psi | 89% | 2884 fps | 99.9% |
| IMR 4166 Enduron | <<locked>> | 90% | 57,914 psi | 89% | 2867 fps | 98.1% |
| IMR 4198 | <<locked>> | 82% | 57,566 psi | 89% | 2756 fps | 100% |
| IMR 4350ᴾ | <<locked>> | 100% | 55,796 psi | 86% | 2881 fps | 97.3% |
| IMR 4451 Enduron | <<locked>> | 96% | 57,638 psi | 89% | 2890 fps | 98% |
| IMR 4831ᴾ | <<locked>> | 100% | 53,461 psi | 82% | 2890 fps | 99.5% |
| IMR 4895 | <<locked>> | 90% | 57,000 psi | 88% | 2930 fps | 100% |
| IMR 8208 XBR | <<locked>> | 86% | 56,376 psi | 87% | 2854 fps | 100% |
| Lovex D073.5 | <<locked>> | 82% | 56,637 psi | 87% | 2838 fps | 100% |
| Lovex D073.6 | <<locked>> | 88% | 57,319 psi | 88% | 2881 fps | 100% |
| Lovex S060 | <<locked>> | 88% | 56,985 psi | 88% | 2831 fps | 100% |
| Lovex S062 | <<locked>> | 92% | 57,754 psi | 89% | 2884 fps | 100% |
| Lovex S065 | <<locked>> | 98% | 56,840 psi | 87% | 2884 fps | 98.9% |
| Lovex S070ᴾ | <<locked>> | 100% | 57,885 psi | 89% | 2920 fps | 98.3% |
| Norma 201 | <<locked>> | 88% | 56,202 psi | 86% | 2851 fps | 100% |
| Norma 202 | <<locked>> | 88% | 56,478 psi | 87% | 2848 fps | 100% |
| Norma 203B | <<locked>> | 92% | 58,204 psi | 90% | 2933 fps | 100% |
| Norma 204ᴾ | <<locked>> | 100% | 56,710 psi | 87% | 2933 fps | 96.2% |
| Norma URPᴾ | <<locked>> | 100% | 55,767 psi | 86% | 2943 fps | 99.6% |
| Ramshot Big Game | <<locked>> | 90% | 55,274 psi | 85% | 2910 fps | 99.9% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 54,621 psi | 84% | 2940 fps | 98.5% |
| Ramshot TAC | <<locked>> | 86% | 56,869 psi | 87% | 2877 fps | 99.1% |
| Ramshot Wild Boar | <<locked>> | 86% | 56,217 psi | 86% | 2890 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 84% | 57,479 psi | 88% | 2858 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 35,926 psi | 55% | 1788 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 82% | 55,767 psi | 86% | 2835 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 92% | 56,869 psi | 87% | 2887 fps | 98.5% |
| ReloadSwiss RS 52 | <<locked>> | 88% | 55,956 psi | 86% | 2963 fps | 99.9% |
| ReloadSwiss RS 60 | <<locked>> | 94% | 55,521 psi | 85% | 2999 fps | 100% |
| ReloadSwiss RS 62ᴾ | <<locked>> | 100% | 56,449 psi | 87% | 2979 fps | 99.6% |
| ReloadSwiss RS 70ᴾ | <<locked>> | 100% | 56,260 psi | 87% | 3009 fps | 99.4% |
| Rottweil R 901 | <<locked>> | 86% | 56,913 psi | 88% | 2828 fps | 100% |
| Rottweil R 902 | <<locked>> | 90% | 56,637 psi | 87% | 2848 fps | 100% |
| Rottweil R 903 | <<locked>> | 94% | 55,288 psi | 85% | 2881 fps | 100% |
| Rottweil R 907 | <<locked>> | 96% | 55,695 psi | 86% | 2858 fps | 97.2% |
| Shooters World Long Rifle | <<locked>> | 98% | 56,840 psi | 87% | 2884 fps | 98.9% |
| Shooters World Match Rifle | <<locked>> | 88% | 57,319 psi | 88% | 2881 fps | 100% |
| Shooters World Precision | <<locked>> | 92% | 57,754 psi | 89% | 2884 fps | 100% |
| Shooters World SW4350ᴾ | <<locked>> | 100% | 57,885 psi | 89% | 2920 fps | 98.3% |
| SNPE Vectan SP 11 | <<locked>> | 94% | 57,072 psi | 88% | 2943 fps | 100% |
| SNPE Vectan SP 3 | <<locked>> | 82% | 58,798 psi | 90% | 2825 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 55,274 psi | 85% | 2854 fps | 99.2% |
| SNPE Vectan SP 9 | <<locked>> | 88% | 55,782 psi | 86% | 2877 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 88% | 57,725 psi | 89% | 2785 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 94% | 57,914 psi | 89% | 2782 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 98% | 57,217 psi | 88% | 2835 fps | 98% |
| Somchem S321 | <<locked>> | 84% | 57,769 psi | 89% | 2887 fps | 100% |
| Somchem S335 | <<locked>> | 88% | 57,058 psi | 88% | 2785 fps | 100% |
| Somchem S341 | <<locked>> | 88% | 58,610 psi | 90% | 2897 fps | 100% |
| Somchem S355 | <<locked>> | 94% | 55,666 psi | 86% | 2881 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 49,966 psi | 77% | 2890 fps | 100% |
| Vihtavuori N130 | <<locked>> | 84% | 57,232 psi | 88% | 2746 fps | 100% |
| Vihtavuori N133 | <<locked>> | 88% | 57,899 psi | 89% | 2769 fps | 100% |
| Vihtavuori N135 | <<locked>> | 90% | 56,144 psi | 86% | 2808 fps | 100% |
| Vihtavuori N140 | <<locked>> | 90% | 57,276 psi | 88% | 2828 fps | 100% |
| Vihtavuori N150 | <<locked>> | 96% | 57,101 psi | 88% | 2858 fps | 100% |
| Vihtavuori N160ᴾ | <<locked>> | 100% | 58,276 psi | 90% | 2936 fps | 99.7% |
| Vihtavuori N530 | <<locked>> | 86% | 57,014 psi | 88% | 2858 fps | 100% |
| Vihtavuori N540 | <<locked>> | 92% | 58,784 psi | 90% | 2871 fps | 100% |
| Vihtavuori N550ᴾ | <<locked>> | 100% | 57,392 psi | 88% | 2946 fps | 99.6% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 42,395 psi | 65% | 2766 fps | 98.4% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 55,027 psi | 85% | 2867 fps | 100% |
| Winchester 748 | <<locked>> | 86% | 56,985 psi | 88% | 2904 fps | 100% |
| Winchester 760 | <<locked>> | 98% | 56,028 psi | 86% | 2953 fps | 98% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 34,867 psi | 54% | 2687 fps | 98.2% |
| Winchester StaBALL Match | <<locked>> | 88% | 55,724 psi | 86% | 2884 fps | 100% |
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 2015 | <<locked>> | 80% | 48,341 psi | 74% | 2661 fps | 100% |
| Accurate 2460 | <<locked>> | 80% | 53,185 psi | 82% | 2779 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 41,162 psi | 63% | 2589 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 48,225 psi | 74% | 2740 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 49,313 psi | 76% | 2713 fps | 95.6% |
| Accurate 4064 | <<locked>> | 80% | 38,899 psi | 60% | 2579 fps | 100% |
| Accurate 4350 | <<locked>> | 86% | 34,983 psi | 54% | 2559 fps | 95.6% |
| ADI AR 2206H | <<locked>> | 80% | 44,657 psi | 69% | 2694 fps | 99.1% |
| ADI AR 2208 | <<locked>> | 80% | 37,884 psi | 58% | 2539 fps | 97.1% |
| ADI Benchmark 8208 | <<locked>> | 80% | 46,746 psi | 72% | 2703 fps | 99.8% |
| Alliant AR-Comp | <<locked>> | 80% | 47,079 psi | 72% | 2690 fps | 100% |
| Alliant Power Pro 1200-R | <<locked>> | 80% | 54,737 psi | 84% | 2910 fps | 100% |
| Alliant Power Pro 2000-MR | 52.6 gr | 80% | 40,524 psi | 62% | 2720 fps | 97.6% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 37,623 psi | 58% | 2566 fps | 98.5% |
| Alliant Reloder-10x | <<locked>> | 80% | 54,346 psi | 84% | 2756 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 40,393 psi | 62% | 2628 fps | 97.9% |
| Alliant Reloder-16 | <<locked>> | 86% | 35,215 psi | 54% | 2572 fps | 95.6% |
| Alliant Reloder-17 | 51.8 gr | 80% | 32,430 psi | 50% | 2526 fps | 96.4% |
| Alliant Reloder-23 | <<locked>> | 92% | 30,458 psi | 47% | 2474 fps | 95.3% |
| Alliant Reloder-26 | <<locked>> | 96% | 37,623 psi | 58% | 2717 fps | 95.8% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 43,961 psi | 68% | 2700 fps | 98.2% |
| Bofors RP3 | <<locked>> | 80% | 37,173 psi | 57% | 2569 fps | 98.5% |
| Bofors RP7 | <<locked>> | 90% | 46,064 psi | 71% | 2697 fps | 95.1% |
| Hodgdon Benchmark | <<locked>> | 80% | 48,356 psi | 74% | 2690 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 45,498 psi | 70% | 2723 fps | 99.9% |
| Hodgdon CFE223 | <<locked>> | 80% | 50,183 psi | 77% | 2867 fps | 99.5% |
| Hodgdon H322 | <<locked>> | 80% | 53,345 psi | 82% | 2795 fps | 100% |
| Hodgdon H335 | <<locked>> | 80% | 54,505 psi | 84% | 2822 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 38,130 psi | 59% | 2572 fps | 96% |
| Hodgdon H414 | <<locked>> | 90% | 42,888 psi | 66% | 2723 fps | 95% |
| Hodgdon H4350 | <<locked>> | 92% | 49,864 psi | 77% | 2802 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 45,078 psi | 69% | 2707 fps | 99.4% |
| Hodgdon Hybrid 100V | <<locked>> | 84% | 30,400 psi | 47% | 2418 fps | 95.6% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 41,046 psi | 63% | 2674 fps | 99.2% |
| Hodgdon Superformance | <<locked>> | 92% | 45,948 psi | 71% | 2802 fps | 95.2% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,324 psi | 40% | 1558 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 43,149 psi | 66% | 2657 fps | 99.2% |
| IMR 3031 | <<locked>> | 80% | 44,628 psi | 69% | 2700 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 39,769 psi | 61% | 2575 fps | 97.8% |
| IMR 4166 Enduron | <<locked>> | 82% | 45,049 psi | 69% | 2651 fps | 95.5% |
| IMR 4198 | <<locked>> | 80% | 54,331 psi | 84% | 2713 fps | 100% |
| IMR 4350 | <<locked>> | 94% | 46,180 psi | 71% | 2720 fps | 95.2% |
| IMR 4451 Enduron | <<locked>> | 88% | 45,107 psi | 69% | 2680 fps | 95.4% |
| IMR 4831 | <<locked>> | 86% | 33,968 psi | 52% | 2520 fps | 95.3% |
| IMR 4895 | <<locked>> | 80% | 41,365 psi | 64% | 2657 fps | 98.6% |
| IMR 8208 XBR | <<locked>> | 80% | 46,746 psi | 72% | 2703 fps | 99.8% |
| Lovex D073.5 | <<locked>> | 80% | 52,953 psi | 81% | 2789 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 43,787 psi | 67% | 2674 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 44,570 psi | 69% | 2628 fps | 99.1% |
| Lovex S062 | <<locked>> | 80% | 39,682 psi | 61% | 2579 fps | 99.1% |
| Lovex S065 | <<locked>> | 86% | 39,276 psi | 60% | 2569 fps | 95.3% |
| Lovex S070 | <<locked>> | 90% | 42,380 psi | 65% | 2654 fps | 95% |
| Norma 201 | <<locked>> | 80% | 43,729 psi | 67% | 2648 fps | 99.6% |
| Norma 202 | <<locked>> | 80% | 44,048 psi | 68% | 2654 fps | 100% |
| Norma 203B | <<locked>> | 80% | 39,755 psi | 61% | 2618 fps | 98.2% |
| Norma 204 | <<locked>> | 98% | 52,924 psi | 81% | 2874 fps | 95.3% |
| Norma URP | <<locked>> | 86% | 35,273 psi | 54% | 2559 fps | 95.5% |
| Ramshot Big Game | <<locked>> | 80% | 39,233 psi | 60% | 2628 fps | 97.9% |
| Ramshot Hunter | <<locked>> | 92% | 42,061 psi | 65% | 2713 fps | 95.7% |
| Ramshot TAC | <<locked>> | 80% | 46,717 psi | 72% | 2710 fps | 97.5% |
| Ramshot Wild Boar | <<locked>> | 80% | 46,209 psi | 71% | 2730 fps | 99.2% |
| Ramshot X-Terminator | <<locked>> | 80% | 50,299 psi | 77% | 2749 fps | 99.6% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 26,818 psi | 41% | 1598 fps | 100% |
| ReloadSwiss RS 40 | <<locked>> | 80% | 52,431 psi | 81% | 2785 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 82% | 41,176 psi | 63% | 2612 fps | 95.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 42,424 psi | 65% | 2733 fps | 98.3% |
| ReloadSwiss RS 60 | 51.8 gr | 80% | 34,490 psi | 53% | 2595 fps | 99.3% |
| ReloadSwiss RS 62 | <<locked>> | 86% | 34,693 psi | 53% | 2572 fps | 95% |
| ReloadSwiss RS 70 | <<locked>> | 88% | 37,420 psi | 58% | 2641 fps | 95% |
| Rottweil R 901 | <<locked>> | 80% | 47,674 psi | 73% | 2687 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 41,597 psi | 64% | 2598 fps | 99.4% |
| Rottweil R 903 | <<locked>> | 80% | 35,114 psi | 54% | 2516 fps | 97.7% |
| Rottweil R 907 | <<locked>> | 90% | 46,064 psi | 71% | 2697 fps | 95.1% |
| Shooters World Long Rifle | <<locked>> | 86% | 39,276 psi | 60% | 2569 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 43,787 psi | 67% | 2674 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 39,682 psi | 61% | 2579 fps | 99.1% |
| Shooters World SW4350 | <<locked>> | 90% | 42,380 psi | 65% | 2654 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 35,955 psi | 55% | 2559 fps | 97.1% |
| SNPE Vectan SP 3 | <<locked>> | 80% | 55,201 psi | 85% | 2779 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 44,947 psi | 69% | 2680 fps | 97.6% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 43,149 psi | 66% | 2661 fps | 98.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 45,063 psi | 69% | 2602 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 37,521 psi | 58% | 2467 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 90% | 44,222 psi | 68% | 2625 fps | 95.3% |
| Somchem S321 | <<locked>> | 80% | 50,676 psi | 78% | 2785 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 44,657 psi | 69% | 2602 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 44,744 psi | 69% | 2680 fps | 99% |
| Somchem S355 | <<locked>> | 80% | 35,868 psi | 55% | 2520 fps | 97.7% |
| Somchem S365 | <<locked>> | 82% | 27,847 psi | 43% | 2402 fps | 96% |
| Vihtavuori N130 | <<locked>> | 80% | 50,865 psi | 78% | 2661 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 45,368 psi | 70% | 2592 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 41,089 psi | 63% | 2582 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 41,814 psi | 64% | 2592 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 34,200 psi | 53% | 2457 fps | 98.4% |
| Vihtavuori N160 | <<locked>> | 84% | 34,650 psi | 53% | 2510 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 46,746 psi | 72% | 2697 fps | 99.9% |
| Vihtavuori N540 | <<locked>> | 80% | 40,234 psi | 62% | 2579 fps | 100% |
| Vihtavuori N550 | <<locked>> | 86% | 36,434 psi | 56% | 2566 fps | 95.6% |
| Vihtavuori N555 | <<locked>> | 92% | 32,677 psi | 50% | 2549 fps | 95.4% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 30,327 psi | 47% | 2379 fps | 95.7% |
| Winchester 748 | <<locked>> | 80% | 46,470 psi | 71% | 2746 fps | 100% |
| Winchester 760 | <<locked>> | 90% | 43,134 psi | 66% | 2730 fps | 95.1% |
| Winchester StaBALL HD | <<locked>> | 96% | 30,560 psi | 47% | 2552 fps | 95.9% |
| Winchester StaBALL Match | <<locked>> | 80% | 42,670 psi | 66% | 2667 fps | 99.2% |
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 104 powders for .300 Rem. SA Ultra Mag. loaded with the .308 | 165gr | Brenneke TOG. Alliant Power Pro 2000-MR 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 4350 gives the best case fill at 100 %, and 104 of the 104 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (448 MPa), the top charges use 54–90 %, leaving at least 10 % headroom. The 165.0 gr projectile in 0.308" calls for a 1:14.0 twist; slower twists will usually not stabilise this weight. Accurate 4350, Alliant Reloder-16, Alliant Reloder-23 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-17, ReloadSwiss RS 60, Alliant Power Pro 2000-MR rank at the top here: for .300 Rem. SA Ultra Mag. with the .308 | 165gr | Brenneke TOG 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.