Load Specifications
Bullet Manufacturer:Berger
Bullet Weight:190 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:1:12.0
Load data in caliber .300 Rem. SA Ultra Mag. with .308 | 190gr | Berger VLD Target 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 Power Pro 2000-MR, Alliant Reloder-17 and ReloadSwiss RS 60.
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>> | 84% | 57,943 psi | 89% | 2582 fps | 100% |
| Accurate 2495 | <<locked>> | 88% | 56,855 psi | 87% | 2608 fps | 100% |
| Accurate 2520 | <<locked>> | 84% | 58,668 psi | 90% | 2677 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 55,608 psi | 86% | 2625 fps | 98.1% |
| Accurate 3100ᴾ | <<locked>> | 100% | 43,816 psi | 67% | 2539 fps | 97.7% |
| Accurate 4064 | <<locked>> | 90% | 57,000 psi | 88% | 2661 fps | 100% |
| Accurate 4350 | <<locked>> | 98% | 56,927 psi | 88% | 2753 fps | 100% |
| ADI AR 2206H | <<locked>> | 86% | 56,985 psi | 88% | 2690 fps | 100% |
| ADI AR 2208 | <<locked>> | 92% | 57,856 psi | 89% | 2690 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 51,561 psi | 79% | 2684 fps | 96.6% |
| ADI Benchmark 8208 | <<locked>> | 84% | 55,811 psi | 86% | 2641 fps | 100% |
| Alliant AR-Comp | <<locked>> | 84% | 57,130 psi | 88% | 2608 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 88% | 56,782 psi | 87% | 2812 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 92% | 58,146 psi | 89% | 2710 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 90% | 58,653 psi | 90% | 2733 fps | 100% |
| Alliant Reloder-16ᴾ | <<locked>> | 100% | 57,943 psi | 89% | 2805 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 94% | 55,680 psi | 86% | 2789 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 50,444 psi | 78% | 2671 fps | 96.6% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 41,539 psi | 64% | 2566 fps | 99.8% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 36,753 psi | 57% | 2474 fps | 96.1% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 46,702 psi | 72% | 2730 fps | 99.4% |
| Baschieri & Pellagri 107 | <<locked>> | 86% | 56,797 psi | 87% | 2710 fps | 100% |
| Bofors RP3 | <<locked>> | 90% | 55,347 psi | 85% | 2680 fps | 100% |
| Bofors RP7 | <<locked>> | 96% | 58,740 psi | 90% | 2707 fps | 98.7% |
| Hodgdon Benchmark | <<locked>> | 84% | 57,551 psi | 89% | 2621 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 84% | 55,274 psi | 85% | 2671 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 82% | 57,624 psi | 89% | 2769 fps | 100% |
| Hodgdon H380 | <<locked>> | 90% | 56,275 psi | 87% | 2697 fps | 99.9% |
| Hodgdon H414 | <<locked>> | 96% | 55,898 psi | 86% | 2749 fps | 98.9% |
| Hodgdon H4350 | <<locked>> | 94% | 56,536 psi | 87% | 2713 fps | 97.9% |
| Hodgdon H4895 | <<locked>> | 86% | 57,638 psi | 89% | 2700 fps | 100% |
| Hodgdon Hybrid 100Vᴾ | <<locked>> | 100% | 54,259 psi | 83% | 2684 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 88% | 57,392 psi | 88% | 2736 fps | 100% |
| Hodgdon Superformance | <<locked>> | 96% | 56,565 psi | 87% | 2792 fps | 98.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 35,708 psi | 55% | 1611 fps | 100% |
| Hodgdon VARGET | <<locked>> | 88% | 58,813 psi | 90% | 2700 fps | 100% |
| IMR 3031 | <<locked>> | 86% | 57,928 psi | 89% | 2677 fps | 100% |
| IMR 4064 | <<locked>> | 90% | 57,551 psi | 89% | 2674 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 57,392 psi | 88% | 2664 fps | 98.9% |
| IMR 4350 | <<locked>> | 98% | 55,593 psi | 86% | 2687 fps | 98.4% |
| IMR 4451 Enduron | <<locked>> | 94% | 57,029 psi | 88% | 2687 fps | 98.8% |
| IMR 4831ᴾ | <<locked>> | 100% | 57,246 psi | 88% | 2740 fps | 100% |
| IMR 4895 | <<locked>> | 88% | 56,739 psi | 87% | 2717 fps | 100% |
| IMR 8208 XBR | <<locked>> | 84% | 55,811 psi | 86% | 2641 fps | 100% |
| Lovex D073.6 | <<locked>> | 86% | 56,956 psi | 88% | 2664 fps | 100% |
| Lovex S060 | <<locked>> | 86% | 56,231 psi | 87% | 2618 fps | 100% |
| Lovex S062 | <<locked>> | 90% | 57,421 psi | 88% | 2667 fps | 100% |
| Lovex S065 | <<locked>> | 96% | 56,521 psi | 87% | 2680 fps | 99.6% |
| Lovex S070 | <<locked>> | 98% | 57,653 psi | 89% | 2717 fps | 99.1% |
| Norma 201 | <<locked>> | 86% | 55,709 psi | 86% | 2635 fps | 100% |
| Norma 202 | <<locked>> | 86% | 56,376 psi | 87% | 2635 fps | 100% |
| Norma 203B | <<locked>> | 90% | 57,885 psi | 89% | 2720 fps | 100% |
| Norma 204 | <<locked>> | 98% | 56,275 psi | 87% | 2736 fps | 97.4% |
| Norma MRPᴾ | <<locked>> | 100% | 46,383 psi | 71% | 2684 fps | 97.2% |
| Norma URP | <<locked>> | 98% | 55,767 psi | 86% | 2740 fps | 99.9% |
| Ramshot Big Game | <<locked>> | 88% | 54,926 psi | 85% | 2700 fps | 100% |
| Ramshot Hunterᴾ | <<locked>> | 100% | 58,175 psi | 89% | 2789 fps | 99.6% |
| Ramshot TAC | <<locked>> | 84% | 56,130 psi | 86% | 2667 fps | 99.6% |
| Ramshot Wild Boar | <<locked>> | 84% | 55,854 psi | 86% | 2680 fps | 100% |
| Ramshot X-Terminator | <<locked>> | 82% | 56,681 psi | 87% | 2644 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,289 psi | 56% | 1650 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 90% | 56,217 psi | 86% | 2677 fps | 99.2% |
| ReloadSwiss RS 52 | <<locked>> | 86% | 55,796 psi | 86% | 2749 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 92% | 55,172 psi | 85% | 2782 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 98% | 56,710 psi | 87% | 2779 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 98% | 55,941 psi | 86% | 2805 fps | 99.9% |
| Rottweil R 901 | <<locked>> | 84% | 56,826 psi | 87% | 2615 fps | 100% |
| Rottweil R 902 | <<locked>> | 88% | 56,217 psi | 86% | 2635 fps | 100% |
| Rottweil R 903 | <<locked>> | 92% | 55,230 psi | 85% | 2674 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 53,330 psi | 82% | 2657 fps | 95.8% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 49,066 psi | 75% | 2651 fps | 96.5% |
| Rottweil R 907 | <<locked>> | 96% | 58,740 psi | 90% | 2707 fps | 98.7% |
| Shooters World Long Rifle | <<locked>> | 96% | 56,521 psi | 87% | 2680 fps | 99.6% |
| Shooters World Match Rifle | <<locked>> | 86% | 56,956 psi | 88% | 2664 fps | 100% |
| Shooters World Precision | <<locked>> | 90% | 57,421 psi | 88% | 2667 fps | 100% |
| Shooters World SW4350 | <<locked>> | 98% | 57,653 psi | 89% | 2717 fps | 99.1% |
| SNPE Vectan SP 11 | <<locked>> | 92% | 57,101 psi | 88% | 2736 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 86% | 58,566 psi | 90% | 2700 fps | 99.9% |
| SNPE Vectan SP 9 | <<locked>> | 86% | 55,245 psi | 85% | 2664 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 86% | 56,927 psi | 88% | 2569 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 92% | 57,493 psi | 88% | 2572 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 96% | 56,956 psi | 88% | 2638 fps | 98.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 48,602 psi | 75% | 2648 fps | 96.3% |
| Somchem S321 | <<locked>> | 82% | 57,116 psi | 88% | 2671 fps | 100% |
| Somchem S335 | <<locked>> | 86% | 56,492 psi | 87% | 2572 fps | 100% |
| Somchem S341 | <<locked>> | 86% | 57,914 psi | 89% | 2684 fps | 100% |
| Somchem S355 | <<locked>> | 92% | 55,434 psi | 85% | 2671 fps | 100% |
| Somchem S365ᴾ | <<locked>> | 100% | 53,969 psi | 83% | 2740 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 49,850 psi | 77% | 2635 fps | 97.4% |
| Vihtavuori N130 | <<locked>> | 82% | 56,652 psi | 87% | 2530 fps | 100% |
| Vihtavuori N133 | <<locked>> | 86% | 57,217 psi | 88% | 2552 fps | 100% |
| Vihtavuori N135 | <<locked>> | 88% | 56,318 psi | 87% | 2598 fps | 100% |
| Vihtavuori N140 | <<locked>> | 88% | 56,826 psi | 87% | 2615 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 57,000 psi | 88% | 2651 fps | 100% |
| Vihtavuori N160 | <<locked>> | 98% | 58,305 psi | 90% | 2733 fps | 100% |
| Vihtavuori N530 | <<locked>> | 84% | 56,217 psi | 86% | 2638 fps | 100% |
| Vihtavuori N540 | <<locked>> | 90% | 58,537 psi | 90% | 2657 fps | 100% |
| Vihtavuori N550 | <<locked>> | 98% | 57,348 psi | 88% | 2743 fps | 99.9% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 45,890 psi | 71% | 2635 fps | 99.7% |
| Winchester 6.5 StaBALL | <<locked>> | 98% | 58,523 psi | 90% | 2710 fps | 100% |
| Winchester 748 | <<locked>> | 84% | 56,492 psi | 87% | 2687 fps | 100% |
| Winchester 760 | <<locked>> | 96% | 56,188 psi | 86% | 2756 fps | 98.9% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 37,246 psi | 57% | 2589 fps | 99.9% |
| Winchester StaBALL Match | <<locked>> | 86% | 55,230 psi | 85% | 2671 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% | 51,140 psi | 79% | 2497 fps | 100% |
| Accurate 2495 | <<locked>> | 80% | 43,888 psi | 68% | 2434 fps | 100% |
| Accurate 2520 | <<locked>> | 80% | 51,169 psi | 79% | 2579 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 42,844 psi | 66% | 2418 fps | 95.4% |
| Accurate 3100 | <<locked>> | 94% | 35,737 psi | 55% | 2388 fps | 95.4% |
| Accurate 4064 | <<locked>> | 80% | 41,553 psi | 64% | 2434 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 30,821 psi | 47% | 2287 fps | 95.5% |
| ADI AR 2206H | <<locked>> | 80% | 47,355 psi | 73% | 2546 fps | 99.9% |
| ADI AR 2208 | <<locked>> | 80% | 40,219 psi | 62% | 2408 fps | 98.7% |
| ADI AR 2209 | <<locked>> | 98% | 48,283 psi | 74% | 2628 fps | 95.8% |
| ADI Benchmark 8208 | <<locked>> | 80% | 49,400 psi | 76% | 2549 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 50,096 psi | 77% | 2523 fps | 100% |
| Alliant Power Pro 2000-MR | 49.9 gr | 80% | 43,149 psi | 66% | 2589 fps | 99.3% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 40,016 psi | 62% | 2431 fps | 99.6% |
| Alliant Reloder-15 | <<locked>> | 80% | 42,975 psi | 66% | 2493 fps | 99.3% |
| Alliant Reloder-16 | <<locked>> | 80% | 31,038 psi | 48% | 2293 fps | 95.6% |
| Alliant Reloder-17 | 49.2 gr | 80% | 34,693 psi | 53% | 2415 fps | 98.6% |
| Alliant Reloder-19 | <<locked>> | 98% | 47,282 psi | 73% | 2618 fps | 95.8% |
| Alliant Reloder-23 | <<locked>> | 86% | 27,079 psi | 42% | 2218 fps | 95.3% |
| Alliant Reloder-25 | <<locked>> | 98% | 34,490 psi | 53% | 2418 fps | 95% |
| Alliant Reloder-26 | <<locked>> | 90% | 32,924 psi | 51% | 2431 fps | 95.6% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 46,470 psi | 71% | 2552 fps | 99.4% |
| Bofors RP3 | <<locked>> | 80% | 39,885 psi | 61% | 2438 fps | 99.7% |
| Bofors RP7 | <<locked>> | 84% | 40,582 psi | 62% | 2411 fps | 95% |
| Hodgdon Benchmark | <<locked>> | 80% | 51,010 psi | 78% | 2533 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 48,385 psi | 74% | 2572 fps | 100% |
| Hodgdon CFE223 | <<locked>> | 80% | 53,679 psi | 83% | 2717 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 40,553 psi | 62% | 2441 fps | 97.9% |
| Hodgdon H414 | <<locked>> | 86% | 40,234 psi | 62% | 2487 fps | 95.8% |
| Hodgdon H4350 | <<locked>> | 86% | 43,714 psi | 67% | 2507 fps | 95.2% |
| Hodgdon H4895 | <<locked>> | 80% | 47,805 psi | 74% | 2556 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 28,514 psi | 44% | 2201 fps | 96.4% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 43,961 psi | 68% | 2536 fps | 99.9% |
| Hodgdon Superformance | <<locked>> | 88% | 42,583 psi | 66% | 2559 fps | 95.8% |
| Hodgdon TrailBoss | <<locked>> | 80% | 26,716 psi | 41% | 1437 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 45,701 psi | 70% | 2510 fps | 99.9% |
| IMR 3031 | <<locked>> | 80% | 47,761 psi | 73% | 2539 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 42,221 psi | 65% | 2438 fps | 99.2% |
| IMR 4166 Enduron | <<locked>> | 80% | 44,541 psi | 69% | 2457 fps | 96.7% |
| IMR 4350 | <<locked>> | 88% | 40,814 psi | 63% | 2441 fps | 95.1% |
| IMR 4451 Enduron | <<locked>> | 82% | 39,682 psi | 61% | 2395 fps | 95.3% |
| IMR 4831 | <<locked>> | 80% | 30,008 psi | 46% | 2251 fps | 95.2% |
| IMR 4895 | <<locked>> | 80% | 44,063 psi | 68% | 2520 fps | 99.7% |
| IMR 8208 XBR | <<locked>> | 80% | 49,400 psi | 76% | 2549 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 46,717 psi | 72% | 2523 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 46,992 psi | 72% | 2484 fps | 99.8% |
| Lovex S062 | <<locked>> | 80% | 42,264 psi | 65% | 2441 fps | 99.9% |
| Lovex S065 | <<locked>> | 80% | 34,679 psi | 53% | 2297 fps | 95.3% |
| Lovex S070 | <<locked>> | 84% | 37,376 psi | 58% | 2375 fps | 95% |
| Norma 201 | <<locked>> | 80% | 46,166 psi | 71% | 2497 fps | 100% |
| Norma 202 | <<locked>> | 80% | 46,688 psi | 72% | 2500 fps | 100% |
| Norma 203B | <<locked>> | 80% | 42,351 psi | 65% | 2480 fps | 99.5% |
| Norma 204 | <<locked>> | 92% | 46,137 psi | 71% | 2575 fps | 95.2% |
| Norma MRP | <<locked>> | 96% | 40,669 psi | 63% | 2572 fps | 95.6% |
| Norma URP | <<locked>> | 80% | 31,183 psi | 48% | 2287 fps | 95.4% |
| Ramshot Big Game | <<locked>> | 80% | 41,872 psi | 64% | 2493 fps | 99.3% |
| Ramshot Hunter | <<locked>> | 86% | 36,811 psi | 57% | 2425 fps | 95.6% |
| Ramshot TAC | <<locked>> | 80% | 49,095 psi | 76% | 2562 fps | 98.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 48,965 psi | 75% | 2582 fps | 99.9% |
| Ramshot X-Terminator | <<locked>> | 80% | 53,011 psi | 82% | 2595 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,093 psi | 42% | 1473 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 40,944 psi | 63% | 2428 fps | 96.5% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 45,527 psi | 70% | 2592 fps | 99.6% |
| ReloadSwiss RS 60 | 49.2 gr | 80% | 36,912 psi | 57% | 2474 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 82% | 32,561 psi | 50% | 2349 fps | 95.8% |
| ReloadSwiss RS 70 | <<locked>> | 84% | 34,766 psi | 53% | 2408 fps | 95.8% |
| Rottweil R 901 | <<locked>> | 80% | 50,285 psi | 77% | 2526 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 44,135 psi | 68% | 2454 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 37,579 psi | 58% | 2388 fps | 99.2% |
| Rottweil R 904 | <<locked>> | 98% | 49,937 psi | 77% | 2605 fps | 95% |
| Rottweil R 905 | <<locked>> | 98% | 46,122 psi | 71% | 2602 fps | 95.7% |
| Rottweil R 907 | <<locked>> | 84% | 40,582 psi | 62% | 2411 fps | 95% |
| Shooters World Long Rifle | <<locked>> | 80% | 34,679 psi | 53% | 2297 fps | 95.3% |
| Shooters World Match Rifle | <<locked>> | 80% | 46,717 psi | 72% | 2523 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 42,264 psi | 65% | 2441 fps | 99.9% |
| Shooters World SW4350 | <<locked>> | 84% | 37,376 psi | 58% | 2375 fps | 95% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 38,421 psi | 59% | 2434 fps | 98.8% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 47,718 psi | 73% | 2543 fps | 99.1% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 45,730 psi | 70% | 2520 fps | 99.8% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 47,456 psi | 73% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 39,682 psi | 61% | 2323 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 84% | 38,580 psi | 59% | 2343 fps | 95.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 98% | 45,687 psi | 70% | 2598 fps | 95.6% |
| Somchem S321 | <<locked>> | 80% | 53,374 psi | 82% | 2621 fps | 100% |
| Somchem S335 | <<locked>> | 80% | 46,992 psi | 72% | 2444 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 47,282 psi | 73% | 2533 fps | 99.8% |
| Somchem S355 | <<locked>> | 80% | 38,116 psi | 59% | 2388 fps | 99.2% |
| Somchem S365 | <<locked>> | 80% | 27,891 psi | 43% | 2241 fps | 97.7% |
| Somchem S385 | <<locked>> | 94% | 41,118 psi | 63% | 2484 fps | 95.2% |
| Vihtavuori N130 | <<locked>> | 80% | 53,403 psi | 82% | 2490 fps | 100% |
| Vihtavuori N133 | <<locked>> | 80% | 47,863 psi | 74% | 2431 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 43,729 psi | 67% | 2428 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 44,353 psi | 68% | 2441 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 36,463 psi | 56% | 2329 fps | 99.6% |
| Vihtavuori N160 | <<locked>> | 80% | 32,489 psi | 50% | 2290 fps | 95.9% |
| Vihtavuori N530 | <<locked>> | 80% | 49,545 psi | 76% | 2546 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 42,627 psi | 66% | 2434 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 31,981 psi | 49% | 2290 fps | 95.5% |
| Vihtavuori N555 | <<locked>> | 86% | 29,080 psi | 45% | 2287 fps | 95.5% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 32,053 psi | 49% | 2264 fps | 97.9% |
| Winchester 748 | <<locked>> | 80% | 49,559 psi | 76% | 2592 fps | 100% |
| Winchester 760 | <<locked>> | 86% | 40,480 psi | 62% | 2493 fps | 95.8% |
| Winchester StaBALL HD | <<locked>> | 90% | 26,963 psi | 41% | 2287 fps | 95.8% |
| Winchester StaBALL Match | <<locked>> | 80% | 45,295 psi | 70% | 2523 fps | 99.9% |
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 | 190gr | Berger VLD Target. Alliant Power Pro 2000-MR delivers the highest muzzle velocity at 2,812 fps; across all powders the maximum-charge window runs from 1,611 fps to 2,812 fps. Accurate 3100 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 55–90 %, leaving at least 10 % headroom. The 190.0 gr projectile in 0.308" calls for a 1:12.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2209, Alliant Reloder-16 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 Power Pro 2000-MR, Alliant Reloder-17, ReloadSwiss RS 60 rank at the top here: for .300 Rem. SA Ultra Mag. with the .308 | 190gr | Berger VLD Target 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.