Load Specifications
Bullet Manufacturer:Nosler
Bullet Weight:220 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:1:11.5
Load data in caliber .300 Rem. SA Ultra Mag. with .308 | 220gr | Nosler Ballistic Tip Hunting bullet and 115 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>> | 86% | 58,450 psi | 90% | 2421 fps | 100% |
| Accurate 2700 | <<locked>> | 86% | 56,391 psi | 87% | 2451 fps | 99.2% |
| Accurate 3100ᴾ | <<locked>> | 100% | 48,950 psi | 75% | 2438 fps | 99.5% |
| Accurate 4064 | <<locked>> | 88% | 58,581 psi | 90% | 2470 fps | 100% |
| Accurate 4350 | <<locked>> | 94% | 55,201 psi | 85% | 2530 fps | 100% |
| Accurate MAGPROᴾ | <<locked>> | 100% | 50,676 psi | 78% | 2559 fps | 95.9% |
| ADI AR 2206H | <<locked>> | 84% | 58,146 psi | 89% | 2503 fps | 100% |
| ADI AR 2208 | <<locked>> | 88% | 55,709 psi | 86% | 2464 fps | 100% |
| ADI AR 2209ᴾ | <<locked>> | 100% | 56,289 psi | 87% | 2569 fps | 98.8% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 50,589 psi | 78% | 2513 fps | 96.7% |
| ADI Benchmark 8208 | <<locked>> | 82% | 56,681 psi | 87% | 2448 fps | 100% |
| Alliant AR-Comp | <<locked>> | 82% | 58,639 psi | 90% | 2415 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 86% | 58,436 psi | 90% | 2625 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 88% | 56,130 psi | 86% | 2480 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 86% | 56,536 psi | 87% | 2503 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 96% | 56,260 psi | 87% | 2579 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 92% | 57,624 psi | 89% | 2605 fps | 100% |
| Alliant Reloder-19ᴾ | <<locked>> | 100% | 55,274 psi | 85% | 2559 fps | 98.8% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 49,037 psi | 75% | 2513 fps | 98% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 46,166 psi | 71% | 2457 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 40,393 psi | 62% | 2392 fps | 99% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 52,402 psi | 81% | 2625 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 84% | 57,972 psi | 89% | 2523 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 44,918 psi | 69% | 2444 fps | 97% |
| Bofors RP3 | <<locked>> | 88% | 57,029 psi | 88% | 2497 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 49,037 psi | 75% | 2513 fps | 98% |
| Bofors RP7 | <<locked>> | 92% | 56,304 psi | 87% | 2484 fps | 99.4% |
| Hodgdon Benchmark | <<locked>> | 82% | 58,015 psi | 89% | 2428 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 82% | 56,681 psi | 87% | 2484 fps | 100% |
| Hodgdon H380 | <<locked>> | 88% | 57,450 psi | 88% | 2513 fps | 100% |
| Hodgdon H414 | <<locked>> | 94% | 57,638 psi | 89% | 2579 fps | 99.8% |
| Hodgdon H4350 | <<locked>> | 92% | 57,914 psi | 89% | 2543 fps | 99.2% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 54,070 psi | 83% | 2513 fps | 96.8% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 53,084 psi | 82% | 2503 fps | 96.6% |
| Hodgdon H4895 | <<locked>> | 82% | 55,114 psi | 85% | 2464 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 98% | 56,304 psi | 87% | 2507 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 55,071 psi | 85% | 2500 fps | 100% |
| Hodgdon Superformance | <<locked>> | 94% | 57,827 psi | 89% | 2618 fps | 99.7% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,361 psi | 56% | 1493 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 56,173 psi | 86% | 2464 fps | 100% |
| IMR 3031 | <<locked>> | 82% | 55,608 psi | 86% | 2438 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 58,740 psi | 90% | 2490 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 86% | 58,059 psi | 89% | 2480 fps | 99.7% |
| IMR 4350 | <<locked>> | 96% | 57,072 psi | 88% | 2516 fps | 99.5% |
| IMR 4451 Enduron | <<locked>> | 92% | 58,204 psi | 90% | 2510 fps | 99.7% |
| IMR 4831 | <<locked>> | 96% | 55,651 psi | 86% | 2520 fps | 100% |
| IMR 4895 | <<locked>> | 86% | 58,015 psi | 89% | 2526 fps | 100% |
| IMR 4955 Enduronᴾ | <<locked>> | 100% | 55,854 psi | 86% | 2503 fps | 97.3% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 47,993 psi | 74% | 2487 fps | 96.2% |
| IMR 8208 XBR | <<locked>> | 82% | 56,681 psi | 87% | 2448 fps | 100% |
| Lovex D073.6 | <<locked>> | 84% | 58,392 psi | 90% | 2474 fps | 100% |
| Lovex S060 | <<locked>> | 84% | 57,087 psi | 88% | 2434 fps | 100% |
| Lovex S062 | <<locked>> | 88% | 58,784 psi | 90% | 2480 fps | 100% |
| Lovex S065 | <<locked>> | 94% | 58,030 psi | 89% | 2507 fps | 100% |
| Lovex S070 | <<locked>> | 94% | 55,782 psi | 86% | 2500 fps | 99.7% |
| Lovex S071ᴾ | <<locked>> | 100% | 41,017 psi | 63% | 2313 fps | 98.4% |
| Norma 201 | <<locked>> | 84% | 56,710 psi | 87% | 2448 fps | 100% |
| Norma 202 | <<locked>> | 84% | 57,464 psi | 88% | 2444 fps | 100% |
| Norma 203B | <<locked>> | 86% | 55,753 psi | 86% | 2490 fps | 100% |
| Norma 204 | <<locked>> | 96% | 57,957 psi | 89% | 2569 fps | 98.9% |
| Norma MRPᴾ | <<locked>> | 100% | 51,692 psi | 80% | 2585 fps | 99.4% |
| Norma URP | <<locked>> | 96% | 57,711 psi | 89% | 2562 fps | 100% |
| Ramshot Big Game | <<locked>> | 86% | 56,478 psi | 87% | 2516 fps | 100% |
| Ramshot Grandᴾ | <<locked>> | 100% | 47,863 psi | 74% | 2493 fps | 96.5% |
| Ramshot Hunter | <<locked>> | 96% | 56,449 psi | 87% | 2569 fps | 99.9% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 42,511 psi | 65% | 2388 fps | 97% |
| Ramshot TAC | <<locked>> | 82% | 56,855 psi | 87% | 2484 fps | 100% |
| Ramshot Wild Boar | <<locked>> | 82% | 56,782 psi | 87% | 2493 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,811 psi | 57% | 1526 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 88% | 57,319 psi | 88% | 2500 fps | 99.9% |
| ReloadSwiss RS 52 | <<locked>> | 84% | 57,508 psi | 88% | 2562 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 90% | 57,188 psi | 88% | 2595 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 94% | 54,984 psi | 85% | 2552 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 96% | 57,377 psi | 88% | 2628 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 39,204 psi | 60% | 2402 fps | 96.9% |
| Rottweil R 901 | <<locked>> | 82% | 57,653 psi | 89% | 2421 fps | 100% |
| Rottweil R 902 | <<locked>> | 86% | 57,246 psi | 88% | 2448 fps | 100% |
| Rottweil R 903 | <<locked>> | 90% | 56,884 psi | 88% | 2490 fps | 100% |
| Rottweil R 904ᴾ | <<locked>> | 100% | 58,073 psi | 89% | 2539 fps | 98.1% |
| Rottweil R 905ᴾ | <<locked>> | 100% | 54,505 psi | 84% | 2546 fps | 98.8% |
| Rottweil R 907 | <<locked>> | 92% | 56,304 psi | 87% | 2484 fps | 99.4% |
| Shooters World Long Rifle | <<locked>> | 94% | 58,030 psi | 89% | 2507 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 84% | 58,392 psi | 90% | 2474 fps | 100% |
| Shooters World Precision | <<locked>> | 88% | 58,784 psi | 90% | 2480 fps | 100% |
| Shooters World SW4350 | <<locked>> | 94% | 55,782 psi | 86% | 2500 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 90% | 58,407 psi | 90% | 2546 fps | 100% |
| SNPE Vectan SP 7 | <<locked>> | 82% | 55,564 psi | 85% | 2464 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 84% | 56,333 psi | 87% | 2477 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 84% | 57,914 psi | 89% | 2382 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 90% | 58,436 psi | 90% | 2385 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 94% | 58,088 psi | 89% | 2467 fps | 99.7% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 53,998 psi | 83% | 2543 fps | 98.7% |
| Somchem S335 | <<locked>> | 84% | 57,217 psi | 88% | 2379 fps | 100% |
| Somchem S341 | <<locked>> | 82% | 55,347 psi | 85% | 2454 fps | 100% |
| Somchem S355 | <<locked>> | 90% | 57,087 psi | 88% | 2490 fps | 100% |
| Somchem S361 | <<locked>> | 98% | 56,260 psi | 87% | 2490 fps | 97.1% |
| Somchem S365 | <<locked>> | 98% | 56,463 psi | 87% | 2559 fps | 100% |
| Somchem S385ᴾ | <<locked>> | 100% | 55,361 psi | 85% | 2526 fps | 99.3% |
| Vihtavuori N133 | <<locked>> | 84% | 58,349 psi | 90% | 2365 fps | 100% |
| Vihtavuori N135 | <<locked>> | 86% | 57,450 psi | 88% | 2405 fps | 100% |
| Vihtavuori N140 | <<locked>> | 86% | 58,044 psi | 89% | 2425 fps | 100% |
| Vihtavuori N150 | <<locked>> | 92% | 58,204 psi | 90% | 2461 fps | 100% |
| Vihtavuori N160 | <<locked>> | 94% | 56,260 psi | 87% | 2507 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 47,500 psi | 73% | 2405 fps | 98% |
| Vihtavuori N530 | <<locked>> | 82% | 57,174 psi | 88% | 2448 fps | 100% |
| Vihtavuori N540 | <<locked>> | 86% | 56,115 psi | 86% | 2428 fps | 100% |
| Vihtavuori N550 | <<locked>> | 94% | 55,347 psi | 85% | 2516 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 51,561 psi | 79% | 2520 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 52,286 psi | 80% | 2575 fps | 96.9% |
| Winchester 6.5 StaBALL | <<locked>> | 94% | 55,956 psi | 86% | 2484 fps | 100% |
| Winchester 748 | <<locked>> | 82% | 57,769 psi | 89% | 2493 fps | 100% |
| Winchester 760 | <<locked>> | 94% | 57,914 psi | 89% | 2582 fps | 99.8% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 41,481 psi | 64% | 2507 fps | 100% |
| Winchester StaBALL Match | <<locked>> | 84% | 56,289 psi | 87% | 2484 fps | 100% |
| Winchester Supreme 780ᴾ | <<locked>> | 100% | 51,605 psi | 79% | 2470 fps | 98.1% |
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% | 48,399 psi | 74% | 2303 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 46,644 psi | 72% | 2310 fps | 97.9% |
| Accurate 3100 | <<locked>> | 86% | 30,734 psi | 47% | 2113 fps | 95.3% |
| Accurate 4064 | <<locked>> | 80% | 45,832 psi | 71% | 2310 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 34,490 psi | 53% | 2198 fps | 98.3% |
| Accurate MAGPRO | <<locked>> | 98% | 47,326 psi | 73% | 2507 fps | 95% |
| ADI AR 2206H | <<locked>> | 80% | 51,329 psi | 79% | 2415 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 43,482 psi | 67% | 2287 fps | 99.8% |
| ADI AR 2209 | <<locked>> | 90% | 40,988 psi | 63% | 2326 fps | 95.7% |
| ADI AR 2213 | <<locked>> | 96% | 44,411 psi | 68% | 2411 fps | 95% |
| ADI Benchmark 8208 | <<locked>> | 80% | 53,388 psi | 82% | 2408 fps | 100% |
| Alliant AR-Comp | <<locked>> | 80% | 54,969 psi | 85% | 2375 fps | 100% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 47,311 psi | 73% | 2470 fps | 100% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 43,743 psi | 67% | 2310 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 46,862 psi | 72% | 2369 fps | 100% |
| Alliant Reloder-16 | 44.3 gr | 80% | 34,084 psi | 52% | 2208 fps | 98.5% |
| Alliant Reloder-17 | <<locked>> | 80% | 38,174 psi | 59% | 2316 fps | 99.9% |
| Alliant Reloder-19 | <<locked>> | 90% | 40,567 psi | 62% | 2323 fps | 95.7% |
| Alliant Reloder-22 | <<locked>> | 92% | 37,869 psi | 58% | 2313 fps | 95% |
| Alliant Reloder-23 | <<locked>> | 80% | 24,874 psi | 38% | 2001 fps | 96.2% |
| Alliant Reloder-25 | <<locked>> | 90% | 29,820 psi | 46% | 2146 fps | 95.1% |
| Alliant Reloder-26 | <<locked>> | 82% | 27,934 psi | 43% | 2142 fps | 95.2% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 50,662 psi | 78% | 2428 fps | 100% |
| Bofors RP15 | <<locked>> | 96% | 39,726 psi | 61% | 2349 fps | 95.5% |
| Bofors RP3 | <<locked>> | 80% | 43,947 psi | 68% | 2323 fps | 100% |
| Bofors RP5 | <<locked>> | 92% | 37,869 psi | 58% | 2313 fps | 95% |
| Bofors RP7 | <<locked>> | 80% | 38,885 psi | 60% | 2208 fps | 96.3% |
| Hodgdon Benchmark | <<locked>> | 80% | 54,708 psi | 84% | 2385 fps | 100% |
| Hodgdon BL-C2 | <<locked>> | 80% | 52,765 psi | 81% | 2434 fps | 100% |
| Hodgdon H380 | <<locked>> | 80% | 44,425 psi | 68% | 2329 fps | 99.6% |
| Hodgdon H414 | <<locked>> | 80% | 36,550 psi | 56% | 2241 fps | 96.4% |
| Hodgdon H4350 | <<locked>> | 80% | 39,610 psi | 61% | 2257 fps | 95.8% |
| Hodgdon H4831 | <<locked>> | 96% | 47,384 psi | 73% | 2415 fps | 95.3% |
| Hodgdon H4831 SC | <<locked>> | 96% | 46,557 psi | 72% | 2402 fps | 95% |
| Hodgdon H4895 | <<locked>> | 80% | 51,866 psi | 80% | 2421 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 31,546 psi | 49% | 2116 fps | 98.9% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 48,167 psi | 74% | 2408 fps | 100% |
| Hodgdon Superformance | 50.4 gr | 80% | 35,346 psi | 54% | 2241 fps | 95.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,021 psi | 42% | 1329 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 49,472 psi | 76% | 2375 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 52,156 psi | 80% | 2395 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 45,730 psi | 70% | 2316 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 48,037 psi | 74% | 2339 fps | 98.7% |
| IMR 4350 | <<locked>> | 82% | 37,057 psi | 57% | 2198 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 80% | 40,292 psi | 62% | 2238 fps | 97.1% |
| IMR 4831 | <<locked>> | 80% | 33,315 psi | 51% | 2162 fps | 98.1% |
| IMR 4895 | <<locked>> | 80% | 48,066 psi | 74% | 2392 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 94% | 46,398 psi | 71% | 2365 fps | 95.2% |
| IMR 7828 SSC | <<locked>> | 98% | 45,107 psi | 69% | 2438 fps | 95.4% |
| IMR 8208 XBR | <<locked>> | 80% | 53,388 psi | 82% | 2408 fps | 100% |
| Lovex D073.6 | <<locked>> | 80% | 51,329 psi | 79% | 2388 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 50,430 psi | 78% | 2346 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 45,876 psi | 71% | 2313 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 37,927 psi | 58% | 2198 fps | 97.9% |
| Lovex S070 | <<locked>> | 80% | 36,172 psi | 56% | 2182 fps | 96.4% |
| Lovex S071 | <<locked>> | 92% | 31,821 psi | 49% | 2136 fps | 95.8% |
| Norma 201 | <<locked>> | 80% | 50,212 psi | 77% | 2365 fps | 100% |
| Norma 202 | <<locked>> | 80% | 50,604 psi | 78% | 2359 fps | 100% |
| Norma 203B | <<locked>> | 80% | 46,238 psi | 71% | 2359 fps | 100% |
| Norma 204 | <<locked>> | 86% | 41,481 psi | 64% | 2320 fps | 95.7% |
| Norma MRP | <<locked>> | 88% | 34,606 psi | 53% | 2274 fps | 95.4% |
| Norma URP | <<locked>> | 80% | 34,505 psi | 53% | 2195 fps | 98.2% |
| Ramshot Big Game | <<locked>> | 80% | 46,035 psi | 71% | 2375 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 44,599 psi | 69% | 2438 fps | 95.6% |
| Ramshot Hunter | <<locked>> | 80% | 33,489 psi | 52% | 2185 fps | 96.2% |
| Ramshot Magnum | <<locked>> | 96% | 36,970 psi | 57% | 2283 fps | 95.1% |
| Ramshot TAC | <<locked>> | 80% | 53,084 psi | 82% | 2434 fps | 99.9% |
| Ramshot Wild Boar | <<locked>> | 80% | 53,200 psi | 82% | 2448 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,499 psi | 42% | 1362 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 44,454 psi | 68% | 2316 fps | 98.6% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 50,343 psi | 77% | 2470 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 40,567 psi | 62% | 2359 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 34,127 psi | 53% | 2215 fps | 98% |
| ReloadSwiss RS 70 | 48.4 gr | 80% | 33,359 psi | 51% | 2215 fps | 97.2% |
| ReloadSwiss RS 76 | <<locked>> | 98% | 36,680 psi | 56% | 2346 fps | 95.9% |
| Rottweil R 901 | <<locked>> | 80% | 54,331 psi | 84% | 2382 fps | 100% |
| Rottweil R 902 | <<locked>> | 80% | 47,718 psi | 73% | 2323 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 41,379 psi | 64% | 2274 fps | 100% |
| Rottweil R 904 | <<locked>> | 92% | 45,397 psi | 70% | 2356 fps | 95.7% |
| Rottweil R 905 | <<locked>> | 90% | 39,436 psi | 61% | 2306 fps | 95.6% |
| Rottweil R 907 | <<locked>> | 80% | 38,885 psi | 60% | 2208 fps | 96.3% |
| Shooters World Long Rifle | <<locked>> | 80% | 37,927 psi | 58% | 2198 fps | 97.9% |
| Shooters World Match Rifle | <<locked>> | 80% | 51,329 psi | 79% | 2388 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 45,876 psi | 71% | 2313 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 36,172 psi | 56% | 2182 fps | 96.4% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 42,409 psi | 65% | 2323 fps | 99.9% |
| SNPE Vectan SP 7 | <<locked>> | 80% | 51,967 psi | 80% | 2418 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 49,777 psi | 77% | 2392 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 51,140 psi | 79% | 2303 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 43,076 psi | 66% | 2195 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 37,144 psi | 57% | 2149 fps | 96.4% |
| SNPE Vectan Tubal 8000 | <<locked>> | 90% | 39,059 psi | 60% | 2300 fps | 95.5% |
| Somchem S335 | <<locked>> | 80% | 50,850 psi | 78% | 2303 fps | 100% |
| Somchem S341 | <<locked>> | 80% | 51,576 psi | 79% | 2405 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 41,858 psi | 64% | 2274 fps | 100% |
| Somchem S361 | <<locked>> | 94% | 49,371 psi | 76% | 2395 fps | 95.7% |
| Somchem S365 | <<locked>> | 80% | 30,980 psi | 48% | 2159 fps | 99.7% |
| Somchem S385 | <<locked>> | 86% | 35,128 psi | 54% | 2195 fps | 95.1% |
| Vihtavuori N133 | <<locked>> | 80% | 51,634 psi | 79% | 2287 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 47,877 psi | 74% | 2290 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 48,124 psi | 74% | 2303 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 39,914 psi | 61% | 2215 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 35,911 psi | 55% | 2195 fps | 98.5% |
| Vihtavuori N165 | <<locked>> | 92% | 36,811 psi | 57% | 2221 fps | 95.1% |
| Vihtavuori N530 | <<locked>> | 80% | 53,722 psi | 83% | 2408 fps | 100% |
| Vihtavuori N540 | <<locked>> | 80% | 46,441 psi | 71% | 2303 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 35,375 psi | 54% | 2198 fps | 98.2% |
| Vihtavuori N555 | <<locked>> | 80% | 26,934 psi | 41% | 2067 fps | 96.4% |
| Vihtavuori N560 | <<locked>> | 96% | 45,745 psi | 70% | 2470 fps | 95.3% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 35,012 psi | 54% | 2169 fps | 99.7% |
| Winchester 748 | <<locked>> | 80% | 54,056 psi | 83% | 2451 fps | 100% |
| Winchester 760 | <<locked>> | 80% | 36,550 psi | 56% | 2241 fps | 96.4% |
| Winchester StaBALL HD | <<locked>> | 82% | 23,235 psi | 36% | 2021 fps | 95.7% |
| Winchester StaBALL Match | <<locked>> | 80% | 49,647 psi | 76% | 2398 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 92% | 39,450 psi | 61% | 2274 fps | 95.2% |
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 115 powders for .300 Rem. SA Ultra Mag. loaded with the .308 | 220gr | Nosler Ballistic Tip Hunting. ReloadSwiss RS 70 delivers the highest muzzle velocity at 2,628 fps; across all powders the maximum-charge window runs from 1,493 fps to 2,628 fps. Accurate 3100 gives the best case fill at 100 %, and 115 of the 115 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 220.0 gr projectile in 0.308" calls for a 1:11.5 twist; slower twists will usually not stabilise this weight. Accurate 3100, Accurate MAGPRO, ADI AR 2209 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 .300 Rem. SA Ultra Mag. with the .308 | 220gr | Nosler Ballistic Tip Hunting 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.