
Load Specifications
Load data in caliber .300 WSM with .308 | 210gr | CutEdge DGSC bullet and 104 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.
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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% | 57,058 psi | 89% | 2520 fps | 100% |
| Accurate 2700 | <<locked>> | 88% | 56,710 psi | 89% | 2569 fps | 99.4% |
| Accurate 3100ᴾ | <<locked>> | 100% | 52,388 psi | 82% | 2598 fps | 99.9% |
| Accurate 4064 | <<locked>> | 86% | 57,595 psi | 90% | 2575 fps | 100% |
| Accurate 4350 | <<locked>> | 92% | 54,940 psi | 86% | 2641 fps | 100% |
| ADI AR 2206H | <<locked>> | 82% | 56,840 psi | 89% | 2608 fps | 100% |
| ADI AR 2208 | <<locked>> | 86% | 54,781 psi | 86% | 2572 fps | 100% |
| ADI AR 2209 | <<locked>> | 98% | 56,144 psi | 88% | 2690 fps | 99% |
| ADI AR 2213ᴾ | <<locked>> | 100% | 53,606 psi | 84% | 2684 fps | 97.7% |
| Alliant Power Pro 2000-MR | <<locked>> | 84% | 57,696 psi | 90% | 2736 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 98% | 56,043 psi | 88% | 2687 fps | 99% |
| Alliant Reloder- TS 15.5 | <<locked>> | 86% | 55,347 psi | 87% | 2589 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 84% | 55,564 psi | 87% | 2608 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 94% | 55,999 psi | 88% | 2694 fps | 100% |
| Alliant Reloder-17 | <<locked>> | 90% | 57,319 psi | 90% | 2717 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 98% | 55,230 psi | 87% | 2677 fps | 99% |
| Alliant Reloder-22ᴾ | <<locked>> | 100% | 52,315 psi | 82% | 2680 fps | 98.8% |
| Alliant Reloder-23ᴾ | <<locked>> | 100% | 49,371 psi | 77% | 2615 fps | 100% |
| Alliant Reloder-25ᴾ | <<locked>> | 100% | 43,033 psi | 67% | 2552 fps | 99.6% |
| Alliant Reloder-26ᴾ | <<locked>> | 100% | 56,797 psi | 89% | 2799 fps | 100% |
| Baschieri & Pellagri 107 | <<locked>> | 82% | 56,869 psi | 89% | 2631 fps | 100% |
| Bofors RP15ᴾ | <<locked>> | 100% | 47,906 psi | 75% | 2608 fps | 97.9% |
| Bofors RP3 | <<locked>> | 86% | 56,043 psi | 88% | 2605 fps | 100% |
| Bofors RP5ᴾ | <<locked>> | 100% | 52,315 psi | 82% | 2680 fps | 98.8% |
| Bofors RP7 | <<locked>> | 90% | 55,535 psi | 87% | 2598 fps | 99.5% |
| Hodgdon H380 | <<locked>> | 86% | 56,507 psi | 89% | 2625 fps | 100% |
| Hodgdon H414 | <<locked>> | 88% | 55,042 psi | 86% | 2664 fps | 99.7% |
| Hodgdon H4350 | <<locked>> | 92% | 55,521 psi | 87% | 2631 fps | 99.1% |
| Hodgdon H4831ᴾ | <<locked>> | 100% | 49,472 psi | 78% | 2566 fps | 96.2% |
| Hodgdon H4831 SCᴾ | <<locked>> | 100% | 56,362 psi | 88% | 2671 fps | 97.6% |
| Hodgdon H4895 | <<locked>> | 82% | 57,508 psi | 90% | 2615 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 96% | 56,086 psi | 88% | 2618 fps | 100% |
| Hodgdon LEVERevolution | <<locked>> | 84% | 54,607 psi | 86% | 2608 fps | 100% |
| Hodgdon Retumboᴾ | <<locked>> | 100% | 42,119 psi | 66% | 2585 fps | 97.3% |
| Hodgdon Superformance | <<locked>> | 90% | 53,708 psi | 84% | 2680 fps | 99.5% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 36,390 psi | 57% | 1585 fps | 100% |
| Hodgdon VARGET | <<locked>> | 84% | 54,447 psi | 85% | 2562 fps | 100% |
| IMR 3031 | <<locked>> | 84% | 57,101 psi | 89% | 2572 fps | 100% |
| IMR 4064 | <<locked>> | 88% | 57,159 psi | 90% | 2592 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 88% | 55,869 psi | 88% | 2575 fps | 99.7% |
| IMR 4350 | <<locked>> | 94% | 56,478 psi | 89% | 2631 fps | 99.6% |
| IMR 4451 Enduron | <<locked>> | 90% | 57,363 psi | 90% | 2625 fps | 99.8% |
| IMR 4831 | <<locked>> | 98% | 56,028 psi | 88% | 2641 fps | 100% |
| IMR 4895 | <<locked>> | 84% | 57,014 psi | 89% | 2635 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 98% | 55,579 psi | 87% | 2625 fps | 97.6% |
| IMR 7828 SSCᴾ | <<locked>> | 100% | 55,259 psi | 87% | 2723 fps | 98.1% |
| Lovex D073.6 | <<locked>> | 82% | 57,217 psi | 90% | 2579 fps | 100% |
| Lovex S060 | <<locked>> | 82% | 55,767 psi | 87% | 2536 fps | 100% |
| Lovex S062 | <<locked>> | 86% | 57,696 psi | 90% | 2589 fps | 100% |
| Lovex S065 | <<locked>> | 92% | 57,232 psi | 90% | 2618 fps | 100% |
| Lovex S070 | <<locked>> | 92% | 54,897 psi | 86% | 2608 fps | 99.7% |
| Lovex S071ᴾ | <<locked>> | 100% | 43,366 psi | 68% | 2461 fps | 99% |
| Norma 201 | <<locked>> | 82% | 55,521 psi | 87% | 2552 fps | 100% |
| Norma 202 | <<locked>> | 82% | 56,391 psi | 88% | 2549 fps | 100% |
| Norma 203B | <<locked>> | 84% | 54,810 psi | 86% | 2598 fps | 100% |
| Norma 204 | <<locked>> | 94% | 57,363 psi | 90% | 2684 fps | 99% |
| Norma MRPᴾ | <<locked>> | 100% | 55,622 psi | 87% | 2759 fps | 99.8% |
| Norma URP | <<locked>> | 94% | 57,406 psi | 90% | 2677 fps | 100% |
| Ramshot Big Game | <<locked>> | 84% | 55,593 psi | 87% | 2621 fps | 100% |
| Ramshot Grand | <<locked>> | 98% | 54,911 psi | 86% | 2730 fps | 98.4% |
| Ramshot Hunter | <<locked>> | 94% | 56,086 psi | 88% | 2684 fps | 100% |
| Ramshot Magnumᴾ | <<locked>> | 100% | 51,126 psi | 80% | 2648 fps | 99% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 36,985 psi | 58% | 1624 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 86% | 56,434 psi | 88% | 2612 fps | 99.9% |
| ReloadSwiss RS 52 | <<locked>> | 82% | 56,913 psi | 89% | 2677 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 88% | 56,971 psi | 89% | 2707 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 92% | 54,752 psi | 86% | 2667 fps | 100% |
| ReloadSwiss RS 70 | <<locked>> | 94% | 57,276 psi | 90% | 2749 fps | 100% |
| ReloadSwiss RS 76ᴾ | <<locked>> | 100% | 41,727 psi | 65% | 2575 fps | 98.2% |
| Rottweil R 902 | <<locked>> | 84% | 56,231 psi | 88% | 2556 fps | 100% |
| Rottweil R 903 | <<locked>> | 88% | 56,188 psi | 88% | 2602 fps | 100% |
| Rottweil R 904 | <<locked>> | 96% | 54,360 psi | 85% | 2612 fps | 97.9% |
| Rottweil R 905 | <<locked>> | 98% | 54,360 psi | 85% | 2664 fps | 99% |
| Rottweil R 907 | <<locked>> | 90% | 55,535 psi | 87% | 2598 fps | 99.5% |
| Shooters World Long Rifle | <<locked>> | 92% | 57,232 psi | 90% | 2618 fps | 100% |
| Shooters World Match Rifle | <<locked>> | 82% | 57,217 psi | 90% | 2579 fps | 100% |
| Shooters World Precision | <<locked>> | 86% | 57,696 psi | 90% | 2589 fps | 100% |
| Shooters World SW4350 | <<locked>> | 92% | 54,897 psi | 86% | 2608 fps | 99.7% |
| SNPE Vectan SP 11 | <<locked>> | 86% | 54,259 psi | 85% | 2612 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 82% | 55,506 psi | 87% | 2585 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 82% | 56,594 psi | 89% | 2487 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 88% | 57,348 psi | 90% | 2487 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 92% | 57,029 psi | 89% | 2575 fps | 99.8% |
| SNPE Vectan Tubal 8000ᴾ | <<locked>> | 100% | 57,653 psi | 90% | 2710 fps | 99.3% |
| Somchem S335 | <<locked>> | 82% | 56,101 psi | 88% | 2484 fps | 100% |
| Somchem S355 | <<locked>> | 88% | 56,202 psi | 88% | 2595 fps | 100% |
| Somchem S361 | <<locked>> | 96% | 56,014 psi | 88% | 2608 fps | 97.4% |
| Somchem S365 | <<locked>> | 96% | 56,623 psi | 89% | 2674 fps | 100% |
| Somchem S385 | <<locked>> | 98% | 54,984 psi | 86% | 2641 fps | 99.5% |
| Unknown powder | <<locked>> | 90% | 54,534 psi | 85% | 2635 fps | 100% |
| Vihtavuori N133 | <<locked>> | 84% | 56,521 psi | 89% | 2464 fps | 100% |
| Vihtavuori N135 | <<locked>> | 84% | 56,695 psi | 89% | 2510 fps | 100% |
| Vihtavuori N140 | <<locked>> | 84% | 56,275 psi | 88% | 2523 fps | 100% |
| Vihtavuori N150 | <<locked>> | 94% | 57,638 psi | 90% | 2575 fps | 100% |
| Vihtavuori N160 | <<locked>> | 90% | 54,940 psi | 86% | 2605 fps | 100% |
| Vihtavuori N165ᴾ | <<locked>> | 100% | 48,979 psi | 77% | 2539 fps | 98.5% |
| Vihtavuori N540 | <<locked>> | 84% | 55,767 psi | 87% | 2549 fps | 100% |
| Vihtavuori N550 | <<locked>> | 90% | 55,100 psi | 86% | 2648 fps | 100% |
| Vihtavuori N555ᴾ | <<locked>> | 100% | 55,114 psi | 86% | 2680 fps | 100% |
| Vihtavuori N560ᴾ | <<locked>> | 100% | 52,678 psi | 83% | 2703 fps | 97.3% |
| Winchester 6.5 StaBALL | <<locked>> | 92% | 55,666 psi | 87% | 2595 fps | 100% |
| Winchester 760 | <<locked>> | 88% | 55,042 psi | 86% | 2664 fps | 99.7% |
| Winchester StaBALL HDᴾ | <<locked>> | 100% | 44,411 psi | 70% | 2671 fps | 100% |
| Winchester Supreme 780 | <<locked>> | 98% | 57,188 psi | 90% | 2664 fps | 99.1% |
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% | 50,096 psi | 79% | 2438 fps | 100% |
| Accurate 2700 | <<locked>> | 80% | 43,526 psi | 68% | 2369 fps | 97.5% |
| Accurate 3100 | <<locked>> | 84% | 30,081 psi | 47% | 2192 fps | 95.2% |
| Accurate 4064 | <<locked>> | 80% | 47,529 psi | 74% | 2444 fps | 100% |
| Accurate 4350 | <<locked>> | 80% | 36,027 psi | 56% | 2333 fps | 98.8% |
| ADI AR 2206H | <<locked>> | 80% | 53,316 psi | 84% | 2559 fps | 100% |
| ADI AR 2208 | <<locked>> | 80% | 45,353 psi | 71% | 2431 fps | 100% |
| ADI AR 2209 | <<locked>> | 88% | 40,437 psi | 63% | 2428 fps | 95.8% |
| ADI AR 2213 | <<locked>> | 94% | 43,816 psi | 69% | 2516 fps | 95.3% |
| Alliant Power Pro 2000-MR | <<locked>> | 80% | 50,140 psi | 79% | 2628 fps | 100% |
| Alliant Power Pro Varmint | <<locked>> | 86% | 37,884 psi | 59% | 2375 fps | 95.1% |
| Alliant Reloder- TS 15.5 | <<locked>> | 80% | 45,730 psi | 72% | 2451 fps | 100% |
| Alliant Reloder-15 | <<locked>> | 80% | 48,820 psi | 77% | 2513 fps | 100% |
| Alliant Reloder-16 | <<locked>> | 80% | 35,592 psi | 56% | 2349 fps | 99% |
| Alliant Reloder-17 | <<locked>> | 80% | 40,335 psi | 63% | 2461 fps | 100% |
| Alliant Reloder-19 | <<locked>> | 86% | 37,492 psi | 59% | 2369 fps | 95% |
| Alliant Reloder-22 | <<locked>> | 90% | 37,420 psi | 59% | 2411 fps | 95.2% |
| Alliant Reloder-23 | <<locked>> | 80% | 25,730 psi | 40% | 2123 fps | 96.9% |
| Alliant Reloder-25 | <<locked>> | 88% | 29,269 psi | 46% | 2234 fps | 95.1% |
| Alliant Reloder-26 | 55.3 gr | 80% | 27,282 psi | 43% | 2218 fps | 95.1% |
| Baschieri & Pellagri 107 | <<locked>> | 80% | 53,403 psi | 84% | 2582 fps | 100% |
| Bofors RP15 | <<locked>> | 94% | 39,465 psi | 62% | 2454 fps | 95.7% |
| Bofors RP3 | <<locked>> | 80% | 45,847 psi | 72% | 2461 fps | 100% |
| Bofors RP5 | <<locked>> | 90% | 37,420 psi | 59% | 2411 fps | 95.2% |
| Bofors RP7 | <<locked>> | 80% | 40,495 psi | 63% | 2352 fps | 97% |
| Hodgdon H380 | <<locked>> | 80% | 46,427 psi | 73% | 2477 fps | 99.8% |
| Hodgdon H414 | <<locked>> | 80% | 41,669 psi | 65% | 2448 fps | 97.9% |
| Hodgdon H4350 | <<locked>> | 80% | 37,971 psi | 60% | 2333 fps | 95.5% |
| Hodgdon H4831 | <<locked>> | 98% | 46,253 psi | 72% | 2513 fps | 95.4% |
| Hodgdon H4831 SC | <<locked>> | 94% | 45,992 psi | 72% | 2510 fps | 95.3% |
| Hodgdon H4895 | <<locked>> | 80% | 53,954 psi | 85% | 2566 fps | 100% |
| Hodgdon Hybrid 100V | <<locked>> | 80% | 33,083 psi | 52% | 2251 fps | 99.3% |
| Hodgdon LEVERevolution | <<locked>> | 80% | 47,892 psi | 75% | 2516 fps | 100% |
| Hodgdon Retumbo | <<locked>> | 96% | 36,970 psi | 58% | 2464 fps | 95.2% |
| Hodgdon Superformance | 57 gr | 80% | 37,130 psi | 58% | 2388 fps | 96.3% |
| Hodgdon TrailBoss | <<locked>> | 80% | 27,021 psi | 42% | 1411 fps | 100% |
| Hodgdon VARGET | <<locked>> | 80% | 48,066 psi | 75% | 2470 fps | 100% |
| IMR 3031 | <<locked>> | 80% | 50,357 psi | 79% | 2484 fps | 100% |
| IMR 4064 | <<locked>> | 80% | 44,657 psi | 70% | 2411 fps | 100% |
| IMR 4166 Enduron | <<locked>> | 80% | 43,903 psi | 69% | 2388 fps | 98.3% |
| IMR 4350 | <<locked>> | 80% | 36,303 psi | 57% | 2290 fps | 95.8% |
| IMR 4451 Enduron | <<locked>> | 80% | 41,959 psi | 66% | 2379 fps | 97.8% |
| IMR 4831 | <<locked>> | 80% | 31,676 psi | 50% | 2221 fps | 97.7% |
| IMR 4895 | <<locked>> | 80% | 50,082 psi | 78% | 2536 fps | 100% |
| IMR 4955 Enduron | <<locked>> | 92% | 45,876 psi | 72% | 2470 fps | 95.5% |
| IMR 7828 SSC | <<locked>> | 94% | 44,846 psi | 70% | 2549 fps | 95.8% |
| Lovex D073.6 | <<locked>> | 80% | 53,577 psi | 84% | 2536 fps | 100% |
| Lovex S060 | <<locked>> | 80% | 52,373 psi | 82% | 2490 fps | 100% |
| Lovex S062 | <<locked>> | 80% | 47,732 psi | 75% | 2454 fps | 100% |
| Lovex S065 | <<locked>> | 80% | 39,334 psi | 62% | 2333 fps | 98.4% |
| Lovex S070 | <<locked>> | 80% | 37,608 psi | 59% | 2316 fps | 97% |
| Lovex S071 | <<locked>> | 90% | 31,256 psi | 49% | 2221 fps | 95.7% |
| Norma 201 | <<locked>> | 80% | 52,054 psi | 82% | 2507 fps | 100% |
| Norma 202 | <<locked>> | 80% | 52,866 psi | 83% | 2503 fps | 100% |
| Norma 203B | <<locked>> | 80% | 48,138 psi | 75% | 2500 fps | 100% |
| Norma 204 | <<locked>> | 82% | 38,174 psi | 60% | 2365 fps | 95% |
| Norma MRP | <<locked>> | 86% | 34,113 psi | 53% | 2369 fps | 95.5% |
| Norma URP | <<locked>> | 80% | 36,201 psi | 57% | 2333 fps | 98.7% |
| Ramshot Big Game | <<locked>> | 80% | 48,588 psi | 76% | 2526 fps | 100% |
| Ramshot Grand | <<locked>> | 92% | 43,961 psi | 69% | 2549 fps | 95.9% |
| Ramshot Hunter | <<locked>> | 80% | 35,012 psi | 55% | 2323 fps | 96.9% |
| Ramshot Magnum | <<locked>> | 92% | 37,666 psi | 59% | 2408 fps | 95.9% |
| ReloadSwiss RS 14 | <<locked>> | 80% | 27,630 psi | 43% | 1450 fps | 100% |
| ReloadSwiss RS 50 | <<locked>> | 80% | 46,427 psi | 73% | 2461 fps | 99.1% |
| ReloadSwiss RS 52 | <<locked>> | 80% | 52,924 psi | 83% | 2621 fps | 100% |
| ReloadSwiss RS 60 | <<locked>> | 80% | 42,917 psi | 67% | 2510 fps | 100% |
| ReloadSwiss RS 62 | <<locked>> | 80% | 35,955 psi | 56% | 2352 fps | 98.5% |
| ReloadSwiss RS 70 | 54.8 gr | 80% | 35,070 psi | 55% | 2362 fps | 98% |
| ReloadSwiss RS 76 | <<locked>> | 96% | 36,143 psi | 57% | 2448 fps | 96.1% |
| Rottweil R 902 | <<locked>> | 80% | 49,617 psi | 78% | 2464 fps | 100% |
| Rottweil R 903 | <<locked>> | 80% | 43,207 psi | 68% | 2415 fps | 100% |
| Rottweil R 904 | <<locked>> | 88% | 41,974 psi | 66% | 2408 fps | 95% |
| Rottweil R 905 | <<locked>> | 88% | 39,044 psi | 61% | 2405 fps | 95.8% |
| Rottweil R 907 | <<locked>> | 80% | 40,495 psi | 63% | 2352 fps | 97% |
| Shooters World Long Rifle | <<locked>> | 80% | 39,334 psi | 62% | 2333 fps | 98.4% |
| Shooters World Match Rifle | <<locked>> | 80% | 53,577 psi | 84% | 2536 fps | 100% |
| Shooters World Precision | <<locked>> | 80% | 47,732 psi | 75% | 2454 fps | 100% |
| Shooters World SW4350 | <<locked>> | 80% | 37,608 psi | 59% | 2316 fps | 97% |
| SNPE Vectan SP 11 | <<locked>> | 80% | 44,396 psi | 70% | 2467 fps | 100% |
| SNPE Vectan SP 9 | <<locked>> | 80% | 51,866 psi | 81% | 2536 fps | 100% |
| SNPE Vectan Tubal 3000 | <<locked>> | 80% | 52,968 psi | 83% | 2441 fps | 100% |
| SNPE Vectan Tubal 5000 | <<locked>> | 80% | 44,672 psi | 70% | 2323 fps | 100% |
| SNPE Vectan Tubal 7000 | <<locked>> | 80% | 38,580 psi | 60% | 2283 fps | 97.1% |
| SNPE Vectan Tubal 8000 | <<locked>> | 88% | 38,667 psi | 61% | 2398 fps | 95.6% |
| Somchem S335 | <<locked>> | 80% | 52,678 psi | 83% | 2441 fps | 100% |
| Somchem S355 | <<locked>> | 80% | 43,511 psi | 68% | 2411 fps | 100% |
| Somchem S361 | <<locked>> | 90% | 45,818 psi | 72% | 2454 fps | 95.2% |
| Somchem S365 | <<locked>> | 80% | 32,663 psi | 51% | 2293 fps | 99.9% |
| Somchem S385 | <<locked>> | 84% | 34,577 psi | 54% | 2287 fps | 95.1% |
| Unknown powder | <<locked>> | 80% | 39,044 psi | 61% | 2382 fps | 98.8% |
| Vihtavuori N133 | <<locked>> | 80% | 50,357 psi | 79% | 2388 fps | 100% |
| Vihtavuori N135 | <<locked>> | 80% | 49,821 psi | 78% | 2428 fps | 100% |
| Vihtavuori N140 | <<locked>> | 80% | 49,414 psi | 77% | 2434 fps | 100% |
| Vihtavuori N150 | <<locked>> | 80% | 37,260 psi | 58% | 2277 fps | 100% |
| Vihtavuori N160 | <<locked>> | 80% | 39,131 psi | 61% | 2359 fps | 99.2% |
| Vihtavuori N165 | <<locked>> | 92% | 37,565 psi | 59% | 2343 fps | 95.7% |
| Vihtavuori N540 | <<locked>> | 80% | 49,081 psi | 77% | 2461 fps | 100% |
| Vihtavuori N550 | <<locked>> | 80% | 39,740 psi | 62% | 2402 fps | 99.2% |
| Vihtavuori N555 | <<locked>> | 80% | 28,181 psi | 44% | 2188 fps | 97% |
| Vihtavuori N560 | <<locked>> | 96% | 46,093 psi | 72% | 2592 fps | 95.8% |
| Winchester 6.5 StaBALL | <<locked>> | 80% | 36,796 psi | 58% | 2306 fps | 99.9% |
| Winchester 760 | <<locked>> | 80% | 41,669 psi | 65% | 2448 fps | 97.9% |
| Winchester StaBALL HD | <<locked>> | 80% | 22,568 psi | 35% | 2090 fps | 95.4% |
| Winchester Supreme 780 | <<locked>> | 88% | 40,001 psi | 63% | 2395 fps | 95.8% |
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 WSM loaded with the .308 | 210gr | CutEdge DGSC. Alliant Reloder-26 delivers the highest muzzle velocity at 2,799 fps; across all powders the maximum-charge window runs from 1,585 fps to 2,799 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 (440 MPa), the top charges use 57–90 %, leaving at least 10 % headroom. The 210.0 gr projectile in 0.308" calls for a 1:13.0 twist; slower twists will usually not stabilise this weight. Accurate 3100, ADI AR 2213, Alliant Reloder-22 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 .300 WSM with the .308 | 210gr | CutEdge DGSC 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.