
Load Specifications
Load data in caliber .357 Maximum with .355 | 124gr | Speer TMJ bullet and 192 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are Alliant BLUE DOT, Vihtavuori N105 and ADI AP 100.
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 ≥ 60% and propellant combustion ≥ 80%. 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: 7.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 4100* | <<locked>> | 88% | 40,176 psi | 89% | 1903 fps | 88.6% |
| Accurate 4100* | <<locked>> | 88% | 40,176 psi | 89% | 1903 fps | 88.6% |
| Accurate 4100* | <<locked>> | 88% | 40,176 psi | 89% | 1903 fps | 88.6% |
| Accurate No. 2² | <<locked>> | 68% | 39,059 psi | 87% | 1690 fps | 100% |
| Accurate No. 2² | <<locked>> | 68% | 39,059 psi | 87% | 1690 fps | 100% |
| Accurate No. 2² | <<locked>> | 68% | 39,059 psi | 87% | 1690 fps | 100% |
| Accurate No. 7² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Accurate No. 7² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Accurate No. 7² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Accurate No. 9*² | <<locked>> | 76% | 40,611 psi | 90% | 1906 fps | 94.3% |
| Accurate No. 9*² | <<locked>> | 76% | 40,611 psi | 90% | 1906 fps | 94.3% |
| Accurate No. 9*² | <<locked>> | 76% | 40,611 psi | 90% | 1906 fps | 94.3% |
| Accurate Solo 1000² | <<locked>> | 72% | 40,466 psi | 90% | 1588 fps | 100% |
| Accurate Solo 1000² | <<locked>> | 72% | 40,466 psi | 90% | 1588 fps | 100% |
| Accurate Solo 1000² | <<locked>> | 72% | 40,466 psi | 90% | 1588 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 72% | 37,608 psi | 84% | 1611 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 72% | 37,608 psi | 84% | 1611 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 72% | 37,608 psi | 84% | 1611 fps | 100% |
| Accurate TCM*² | <<locked>> | 72% | 35,679 psi | 79% | 1814 fps | 93.5% |
| Accurate TCM*² | <<locked>> | 72% | 35,679 psi | 79% | 1814 fps | 93.5% |
| Accurate TCM*² | <<locked>> | 72% | 35,679 psi | 79% | 1814 fps | 93.5% |
| ADI AP 100 | <<locked>> | 88% | 39,958 psi | 89% | 1824 fps | 100% |
| ADI AP 100 | <<locked>> | 88% | 39,958 psi | 89% | 1824 fps | 100% |
| ADI AP 100 | <<locked>> | 88% | 39,958 psi | 89% | 1824 fps | 100% |
| ADI APS 350² | <<locked>> | 72% | 39,711 psi | 88% | 1467 fps | 100% |
| ADI APS 350² | <<locked>> | 72% | 39,711 psi | 88% | 1467 fps | 100% |
| ADI APS 350² | <<locked>> | 72% | 39,711 psi | 88% | 1467 fps | 100% |
| ADI APS 450² | <<locked>> | 72% | 38,609 psi | 86% | 1486 fps | 100% |
| ADI APS 450² | <<locked>> | 72% | 38,609 psi | 86% | 1486 fps | 100% |
| ADI APS 450² | <<locked>> | 72% | 38,609 psi | 86% | 1486 fps | 100% |
| ADI AS 30² | <<locked>> | 72% | 38,943 psi | 87% | 1532 fps | 100% |
| ADI AS 30² | <<locked>> | 72% | 38,943 psi | 87% | 1532 fps | 100% |
| ADI AS 30² | <<locked>> | 72% | 38,943 psi | 87% | 1532 fps | 100% |
| ADI AS 50N² | <<locked>> | 68% | 39,595 psi | 88% | 1591 fps | 100% |
| ADI AS 50N² | <<locked>> | 68% | 39,595 psi | 88% | 1591 fps | 100% |
| ADI AS 50N² | <<locked>> | 68% | 39,595 psi | 88% | 1591 fps | 100% |
| Alliant 2400* | <<locked>> | 84% | 38,711 psi | 86% | 1900 fps | 91% |
| Alliant 2400* | <<locked>> | 84% | 38,711 psi | 86% | 1900 fps | 91% |
| Alliant 2400* | <<locked>> | 84% | 38,711 psi | 86% | 1900 fps | 91% |
| Alliant BE-86² | <<locked>> | 72% | 39,102 psi | 87% | 1611 fps | 100% |
| Alliant BE-86² | <<locked>> | 72% | 39,102 psi | 87% | 1611 fps | 100% |
| Alliant BE-86² | <<locked>> | 72% | 39,102 psi | 87% | 1611 fps | 100% |
| Alliant BLUE DOT | <<locked>> | 88% | 39,827 psi | 89% | 1890 fps | 97.2% |
| Alliant BLUE DOT | <<locked>> | 88% | 39,827 psi | 89% | 1890 fps | 97.2% |
| Alliant BLUE DOT | <<locked>> | 88% | 39,827 psi | 89% | 1890 fps | 97.2% |
| Alliant BULLSEYE² | <<locked>> | 64% | 38,334 psi | 85% | 1713 fps | 100% |
| Alliant BULLSEYE² | <<locked>> | 64% | 38,334 psi | 85% | 1713 fps | 100% |
| Alliant BULLSEYE² | <<locked>> | 64% | 38,334 psi | 85% | 1713 fps | 100% |
| Alliant Green Dot² | <<locked>> | 72% | 39,697 psi | 88% | 1598 fps | 100% |
| Alliant Green Dot² | <<locked>> | 72% | 39,697 psi | 88% | 1598 fps | 100% |
| Alliant Green Dot² | <<locked>> | 72% | 39,697 psi | 88% | 1598 fps | 100% |
| Alliant Herco | <<locked>> | 88% | 40,509 psi | 90% | 1732 fps | 100% |
| Alliant Herco | <<locked>> | 88% | 40,509 psi | 90% | 1732 fps | 100% |
| Alliant Herco | <<locked>> | 88% | 40,509 psi | 90% | 1732 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 72% | 40,118 psi | 89% | 1880 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 72% | 40,118 psi | 89% | 1880 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 72% | 40,118 psi | 89% | 1880 fps | 100% |
| Alliant RED DOT² | <<locked>> | 72% | 38,101 psi | 85% | 1545 fps | 100% |
| Alliant RED DOT² | <<locked>> | 72% | 38,101 psi | 85% | 1545 fps | 100% |
| Alliant RED DOT² | <<locked>> | 72% | 38,101 psi | 85% | 1545 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 72% | 38,522 psi | 86% | 1713 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 72% | 38,522 psi | 86% | 1713 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 72% | 38,522 psi | 86% | 1713 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 72% | 40,451 psi | 90% | 1588 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 72% | 40,451 psi | 90% | 1588 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 72% | 40,451 psi | 90% | 1588 fps | 100% |
| Baschieri & Pellagri 102 Pistol | <<locked>> | 88% | 39,421 psi | 88% | 1578 fps | 100% |
| Baschieri & Pellagri 102 Pistol | <<locked>> | 88% | 39,421 psi | 88% | 1578 fps | 100% |
| Baschieri & Pellagri 102 Pistol | <<locked>> | 88% | 39,421 psi | 88% | 1578 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 64% | 36,927 psi | 82% | 1552 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 64% | 36,927 psi | 82% | 1552 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 64% | 36,927 psi | 82% | 1552 fps | 100% |
| Hodgdon Clays | <<locked>> | 80% | 38,276 psi | 85% | 1480 fps | 100% |
| Hodgdon Clays | <<locked>> | 80% | 38,276 psi | 85% | 1480 fps | 100% |
| Hodgdon Clays | <<locked>> | 80% | 38,276 psi | 85% | 1480 fps | 100% |
| Hodgdon LilGun* | <<locked>> | 96% | 40,437 psi | 90% | 2008 fps | 92.6% |
| Hodgdon LilGun* | <<locked>> | 96% | 40,437 psi | 90% | 2008 fps | 92.6% |
| Hodgdon LilGun* | <<locked>> | 96% | 40,437 psi | 90% | 2008 fps | 92.6% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 21,495 psi | 48% | 1243 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 21,495 psi | 48% | 1243 fps | 100% |
| Hodgdon TrailBossᴾ | <<locked>> | 100% | 21,495 psi | 48% | 1243 fps | 100% |
| Hodgdon Universal² | <<locked>> | 68% | 39,827 psi | 89% | 1657 fps | 100% |
| Hodgdon Universal² | <<locked>> | 68% | 39,827 psi | 89% | 1657 fps | 100% |
| Hodgdon Universal² | <<locked>> | 68% | 39,827 psi | 89% | 1657 fps | 100% |
| Lovex D037.1² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Lovex D037.1² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Lovex D037.1² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Lovex D037.2*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Lovex D037.2*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Lovex D037.2*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Lovex S020² | <<locked>> | 64% | 36,883 psi | 82% | 1640 fps | 100% |
| Lovex S020² | <<locked>> | 64% | 36,883 psi | 82% | 1640 fps | 100% |
| Lovex S020² | <<locked>> | 64% | 36,883 psi | 82% | 1640 fps | 100% |
| Maxam CSB 1² | <<locked>> | 76% | 38,406 psi | 85% | 1617 fps | 100% |
| Maxam CSB 1² | <<locked>> | 76% | 38,406 psi | 85% | 1617 fps | 100% |
| Maxam CSB 1² | <<locked>> | 76% | 38,406 psi | 85% | 1617 fps | 100% |
| Maxam CSB 2² | <<locked>> | 72% | 39,073 psi | 87% | 1614 fps | 100% |
| Maxam CSB 2² | <<locked>> | 72% | 39,073 psi | 87% | 1614 fps | 100% |
| Maxam CSB 2² | <<locked>> | 72% | 39,073 psi | 87% | 1614 fps | 100% |
| Maxam CSB 3² | <<locked>> | 72% | 38,740 psi | 86% | 1594 fps | 100% |
| Maxam CSB 3² | <<locked>> | 72% | 38,740 psi | 86% | 1594 fps | 100% |
| Maxam CSB 3² | <<locked>> | 72% | 38,740 psi | 86% | 1594 fps | 100% |
| Maxam CSB 4² | <<locked>> | 68% | 37,159 psi | 83% | 1552 fps | 100% |
| Maxam CSB 4² | <<locked>> | 68% | 37,159 psi | 83% | 1552 fps | 100% |
| Maxam CSB 4² | <<locked>> | 68% | 37,159 psi | 83% | 1552 fps | 100% |
| Maxam CSB 5² | <<locked>> | 68% | 39,929 psi | 89% | 1532 fps | 100% |
| Maxam CSB 5² | <<locked>> | 68% | 39,929 psi | 89% | 1532 fps | 100% |
| Maxam CSB 5² | <<locked>> | 68% | 39,929 psi | 89% | 1532 fps | 100% |
| Ramshot Enforcer* | <<locked>> | 84% | 38,348 psi | 85% | 1900 fps | 92% |
| Ramshot Enforcer* | <<locked>> | 84% | 38,348 psi | 85% | 1900 fps | 92% |
| Ramshot Enforcer* | <<locked>> | 84% | 38,348 psi | 85% | 1900 fps | 92% |
| ReloadSwiss RS 12² | <<locked>> | 64% | 40,306 psi | 90% | 1614 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 64% | 40,306 psi | 90% | 1614 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 64% | 40,306 psi | 90% | 1614 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 20,262 psi | 45% | 1260 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 20,262 psi | 45% | 1260 fps | 100% |
| ReloadSwiss RS 14ᴾ | <<locked>> | 100% | 20,262 psi | 45% | 1260 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 72% | 37,855 psi | 84% | 1686 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 72% | 37,855 psi | 84% | 1686 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 72% | 37,855 psi | 84% | 1686 fps | 100% |
| ReloadSwiss RS 24² | <<locked>> | 72% | 37,376 psi | 83% | 1841 fps | 98.6% |
| ReloadSwiss RS 24² | <<locked>> | 72% | 37,376 psi | 83% | 1841 fps | 98.6% |
| ReloadSwiss RS 24² | <<locked>> | 72% | 37,376 psi | 83% | 1841 fps | 98.6% |
| Rottweil P 806² | <<locked>> | 76% | 39,842 psi | 89% | 1847 fps | 100% |
| Rottweil P 806² | <<locked>> | 76% | 39,842 psi | 89% | 1847 fps | 100% |
| Rottweil P 806² | <<locked>> | 76% | 39,842 psi | 89% | 1847 fps | 100% |
| Shooters World Heavy Pistol*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Shooters World Heavy Pistol*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Shooters World Heavy Pistol*² | <<locked>> | 72% | 36,347 psi | 81% | 1831 fps | 92.6% |
| Shooters World Major Pistol² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Shooters World Major Pistol² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| Shooters World Major Pistol² | <<locked>> | 64% | 34,867 psi | 78% | 1808 fps | 96.5% |
| SNPE Vectan A0² | <<locked>> | 76% | 39,001 psi | 87% | 1673 fps | 100% |
| SNPE Vectan A0² | <<locked>> | 76% | 39,001 psi | 87% | 1673 fps | 100% |
| SNPE Vectan A0² | <<locked>> | 76% | 39,001 psi | 87% | 1673 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 68% | 38,247 psi | 85% | 1601 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 68% | 38,247 psi | 85% | 1601 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 68% | 38,247 psi | 85% | 1601 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 68% | 37,594 psi | 84% | 1614 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 68% | 37,594 psi | 84% | 1614 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 68% | 37,594 psi | 84% | 1614 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 68% | 39,798 psi | 89% | 1503 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 68% | 39,798 psi | 89% | 1503 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 68% | 39,798 psi | 89% | 1503 fps | 100% |
| SNPE Vectan BA6 1/2*ᴾ | <<locked>> | 100% | 26,716 psi | 59% | 1654 fps | 87.9% |
| SNPE Vectan BA6 1/2*ᴾ | <<locked>> | 100% | 26,716 psi | 59% | 1654 fps | 87.9% |
| SNPE Vectan BA6 1/2*ᴾ | <<locked>> | 100% | 26,716 psi | 59% | 1654 fps | 87.9% |
| SNPE Vectan BA7 1/2 | <<locked>> | 80% | 39,421 psi | 88% | 1755 fps | 100% |
| SNPE Vectan BA7 1/2 | <<locked>> | 80% | 39,421 psi | 88% | 1755 fps | 100% |
| SNPE Vectan BA7 1/2 | <<locked>> | 80% | 39,421 psi | 88% | 1755 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 68% | 36,825 psi | 82% | 1611 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 68% | 36,825 psi | 82% | 1611 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 68% | 36,825 psi | 82% | 1611 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 64% | 36,550 psi | 81% | 1814 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 64% | 36,550 psi | 81% | 1814 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 64% | 36,550 psi | 81% | 1814 fps | 100% |
| Somchem MP200² | <<locked>> | 68% | 40,219 psi | 89% | 1729 fps | 100% |
| Somchem MP200² | <<locked>> | 68% | 40,219 psi | 89% | 1729 fps | 100% |
| Somchem MP200² | <<locked>> | 68% | 40,219 psi | 89% | 1729 fps | 100% |
| Somchem MS200² | <<locked>> | 72% | 39,610 psi | 88% | 1693 fps | 100% |
| Somchem MS200² | <<locked>> | 72% | 39,610 psi | 88% | 1693 fps | 100% |
| Somchem MS200² | <<locked>> | 72% | 39,610 psi | 88% | 1693 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 72% | 38,783 psi | 86% | 1762 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 72% | 38,783 psi | 86% | 1762 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 72% | 38,783 psi | 86% | 1762 fps | 100% |
| Vihtavuori 3N38 | <<locked>> | 84% | 37,985 psi | 84% | 1834 fps | 99.1% |
| Vihtavuori 3N38 | <<locked>> | 84% | 37,985 psi | 84% | 1834 fps | 99.1% |
| Vihtavuori 3N38 | <<locked>> | 84% | 37,985 psi | 84% | 1834 fps | 99.1% |
| Vihtavuori N105 | <<locked>> | 88% | 39,407 psi | 88% | 1890 fps | 100% |
| Vihtavuori N105 | <<locked>> | 88% | 39,407 psi | 88% | 1890 fps | 100% |
| Vihtavuori N105 | <<locked>> | 88% | 39,407 psi | 88% | 1890 fps | 100% |
| Vihtavuori N110*ᴾ | <<locked>> | 100% | 33,881 psi | 75% | 1831 fps | 89.3% |
| Vihtavuori N110*ᴾ | <<locked>> | 100% | 33,881 psi | 75% | 1831 fps | 89.3% |
| Vihtavuori N110*ᴾ | <<locked>> | 100% | 33,881 psi | 75% | 1831 fps | 89.3% |
| Vihtavuori N320² | <<locked>> | 64% | 36,274 psi | 81% | 1539 fps | 100% |
| Vihtavuori N320² | <<locked>> | 64% | 36,274 psi | 81% | 1539 fps | 100% |
| Vihtavuori N320² | <<locked>> | 64% | 36,274 psi | 81% | 1539 fps | 100% |
| Vihtavuori N32C Tin Starᴾ | <<locked>> | 100% | 38,508 psi | 86% | 1480 fps | 100% |
| Vihtavuori N32C Tin Starᴾ | <<locked>> | 100% | 38,508 psi | 86% | 1480 fps | 100% |
| Vihtavuori N32C Tin Starᴾ | <<locked>> | 100% | 38,508 psi | 86% | 1480 fps | 100% |
| Vihtavuori N330² | <<locked>> | 64% | 36,506 psi | 81% | 1604 fps | 100% |
| Vihtavuori N330² | <<locked>> | 64% | 36,506 psi | 81% | 1604 fps | 100% |
| Vihtavuori N330² | <<locked>> | 64% | 36,506 psi | 81% | 1604 fps | 100% |
| Vihtavuori N340² | <<locked>> | 72% | 40,190 psi | 89% | 1699 fps | 100% |
| Vihtavuori N340² | <<locked>> | 72% | 40,190 psi | 89% | 1699 fps | 100% |
| Vihtavuori N340² | <<locked>> | 72% | 40,190 psi | 89% | 1699 fps | 100% |
| Vihtavuori N350² | <<locked>> | 76% | 37,637 psi | 84% | 1739 fps | 100% |
| Vihtavuori N350² | <<locked>> | 76% | 37,637 psi | 84% | 1739 fps | 100% |
| Vihtavuori N350² | <<locked>> | 76% | 37,637 psi | 84% | 1739 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 72% | 36,912 psi | 82% | 1617 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 72% | 36,912 psi | 82% | 1617 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 72% | 36,912 psi | 82% | 1617 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 7.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Accurate 4100* | <<locked>> | 84% | 35,056 psi | 78% | 1814 fps | 86.1% |
| Accurate 4100* | <<locked>> | 84% | 35,056 psi | 78% | 1814 fps | 86.1% |
| Accurate 4100* | <<locked>> | 84% | 35,056 psi | 78% | 1814 fps | 86.1% |
| Accurate No. 2² | <<locked>> | 60% | 30,400 psi | 68% | 1562 fps | 100% |
| Accurate No. 2² | <<locked>> | 60% | 30,400 psi | 68% | 1562 fps | 100% |
| Accurate No. 2² | <<locked>> | 60% | 30,400 psi | 68% | 1562 fps | 100% |
| Accurate No. 7*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Accurate No. 7*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Accurate No. 7*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Accurate No. 9*² | <<locked>> | 64% | 26,353 psi | 59% | 1627 fps | 86.9% |
| Accurate No. 9*² | <<locked>> | 64% | 26,353 psi | 59% | 1627 fps | 86.9% |
| Accurate No. 9*² | <<locked>> | 64% | 26,353 psi | 59% | 1627 fps | 86.9% |
| Accurate Solo 1000² | <<locked>> | 60% | 30,023 psi | 67% | 1437 fps | 100% |
| Accurate Solo 1000² | <<locked>> | 60% | 30,023 psi | 67% | 1437 fps | 100% |
| Accurate Solo 1000² | <<locked>> | 60% | 30,023 psi | 67% | 1437 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 60% | 27,151 psi | 60% | 1450 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 60% | 27,151 psi | 60% | 1450 fps | 100% |
| Accurate Solo 1250² | <<locked>> | 60% | 27,151 psi | 60% | 1450 fps | 100% |
| Accurate TCM*² | <<locked>> | 60% | 23,177 psi | 52% | 1542 fps | 85.8% |
| Accurate TCM*² | <<locked>> | 60% | 23,177 psi | 52% | 1542 fps | 85.8% |
| Accurate TCM*² | <<locked>> | 60% | 23,177 psi | 52% | 1542 fps | 85.8% |
| ADI AP 100² | 11.1 gr | 60% | 18,782 psi | 42% | 1385 fps | 95.2% |
| ADI AP 100² | 11.1 gr | 60% | 18,782 psi | 42% | 1385 fps | 95.2% |
| ADI AP 100² | 11.1 gr | 60% | 18,782 psi | 42% | 1385 fps | 95.2% |
| ADI APS 350² | <<locked>> | 60% | 30,676 psi | 68% | 1335 fps | 100% |
| ADI APS 350² | <<locked>> | 60% | 30,676 psi | 68% | 1335 fps | 100% |
| ADI APS 350² | <<locked>> | 60% | 30,676 psi | 68% | 1335 fps | 100% |
| ADI APS 450² | <<locked>> | 60% | 29,704 psi | 66% | 1355 fps | 100% |
| ADI APS 450² | <<locked>> | 60% | 29,704 psi | 66% | 1355 fps | 100% |
| ADI APS 450² | <<locked>> | 60% | 29,704 psi | 66% | 1355 fps | 100% |
| ADI AS 30² | <<locked>> | 60% | 29,631 psi | 66% | 1394 fps | 100% |
| ADI AS 30² | <<locked>> | 60% | 29,631 psi | 66% | 1394 fps | 100% |
| ADI AS 30² | <<locked>> | 60% | 29,631 psi | 66% | 1394 fps | 100% |
| ADI AS 50N² | <<locked>> | 60% | 32,024 psi | 71% | 1483 fps | 100% |
| ADI AS 50N² | <<locked>> | 60% | 32,024 psi | 71% | 1483 fps | 100% |
| ADI AS 50N² | <<locked>> | 60% | 32,024 psi | 71% | 1483 fps | 100% |
| Alliant 2400*² | <<locked>> | 76% | 30,153 psi | 67% | 1732 fps | 86.4% |
| Alliant 2400*² | <<locked>> | 76% | 30,153 psi | 67% | 1732 fps | 86.4% |
| Alliant 2400*² | <<locked>> | 76% | 30,153 psi | 67% | 1732 fps | 86.4% |
| Alliant BE-86² | <<locked>> | 60% | 28,065 psi | 62% | 1450 fps | 100% |
| Alliant BE-86² | <<locked>> | 60% | 28,065 psi | 62% | 1450 fps | 100% |
| Alliant BE-86² | <<locked>> | 60% | 28,065 psi | 62% | 1450 fps | 100% |
| Alliant BLUE DOT*² | 13.9 gr | 64% | 19,943 psi | 44% | 1450 fps | 86% |
| Alliant BLUE DOT*² | 13.9 gr | 64% | 19,943 psi | 44% | 1450 fps | 86% |
| Alliant BLUE DOT*² | 13.9 gr | 64% | 19,943 psi | 44% | 1450 fps | 86% |
| Alliant BULLSEYE² | <<locked>> | 60% | 34,229 psi | 76% | 1647 fps | 100% |
| Alliant BULLSEYE² | <<locked>> | 60% | 34,229 psi | 76% | 1647 fps | 100% |
| Alliant BULLSEYE² | <<locked>> | 60% | 34,229 psi | 76% | 1647 fps | 100% |
| Alliant Green Dot² | <<locked>> | 60% | 29,457 psi | 66% | 1444 fps | 100% |
| Alliant Green Dot² | <<locked>> | 60% | 29,457 psi | 66% | 1444 fps | 100% |
| Alliant Green Dot² | <<locked>> | 60% | 29,457 psi | 66% | 1444 fps | 100% |
| Alliant Herco² | <<locked>> | 60% | 20,479 psi | 46% | 1378 fps | 100% |
| Alliant Herco² | <<locked>> | 60% | 20,479 psi | 46% | 1378 fps | 100% |
| Alliant Herco² | <<locked>> | 60% | 20,479 psi | 46% | 1378 fps | 100% |
| Alliant POWER PISTOL² | <<locked>> | 60% | 27,514 psi | 61% | 1644 fps | 98.7% |
| Alliant POWER PISTOL² | <<locked>> | 60% | 27,514 psi | 61% | 1644 fps | 98.7% |
| Alliant POWER PISTOL² | <<locked>> | 60% | 27,514 psi | 61% | 1644 fps | 98.7% |
| Alliant RED DOT² | <<locked>> | 60% | 28,761 psi | 64% | 1401 fps | 100% |
| Alliant RED DOT² | <<locked>> | 60% | 28,761 psi | 64% | 1401 fps | 100% |
| Alliant RED DOT² | <<locked>> | 60% | 28,761 psi | 64% | 1401 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 60% | 27,601 psi | 61% | 1535 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 60% | 27,601 psi | 61% | 1535 fps | 100% |
| Alliant UNIQUE² | <<locked>> | 60% | 27,601 psi | 61% | 1535 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 60% | 29,486 psi | 66% | 1430 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 60% | 29,486 psi | 66% | 1430 fps | 100% |
| Baschieri & Pellagri 100² | <<locked>> | 60% | 29,486 psi | 66% | 1430 fps | 100% |
| Baschieri & Pellagri 102 Pistol² | <<locked>> | 60% | 19,595 psi | 44% | 1260 fps | 100% |
| Baschieri & Pellagri 102 Pistol² | <<locked>> | 60% | 19,595 psi | 44% | 1260 fps | 100% |
| Baschieri & Pellagri 102 Pistol² | <<locked>> | 60% | 19,595 psi | 44% | 1260 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 60% | 32,416 psi | 72% | 1493 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 60% | 32,416 psi | 72% | 1493 fps | 100% |
| Baschieri & Pellagri 103 Pistol² | <<locked>> | 60% | 32,416 psi | 72% | 1493 fps | 100% |
| Hodgdon Clays² | <<locked>> | 60% | 25,048 psi | 56% | 1273 fps | 100% |
| Hodgdon Clays² | <<locked>> | 60% | 25,048 psi | 56% | 1273 fps | 100% |
| Hodgdon Clays² | <<locked>> | 60% | 25,048 psi | 56% | 1273 fps | 100% |
| Hodgdon LilGun* | <<locked>> | 88% | 30,197 psi | 67% | 1811 fps | 87% |
| Hodgdon LilGun* | <<locked>> | 88% | 30,197 psi | 67% | 1811 fps | 87% |
| Hodgdon LilGun* | <<locked>> | 88% | 30,197 psi | 67% | 1811 fps | 87% |
| Hodgdon TrailBoss² | <<locked>> | 60% | 9,921 psi | 22% | 938 fps | 100% |
| Hodgdon TrailBoss² | <<locked>> | 60% | 9,921 psi | 22% | 938 fps | 100% |
| Hodgdon TrailBoss² | <<locked>> | 60% | 9,921 psi | 22% | 938 fps | 100% |
| Hodgdon Universal² | <<locked>> | 60% | 31,995 psi | 71% | 1542 fps | 100% |
| Hodgdon Universal² | <<locked>> | 60% | 31,995 psi | 71% | 1542 fps | 100% |
| Hodgdon Universal² | <<locked>> | 60% | 31,995 psi | 71% | 1542 fps | 100% |
| Lovex D037.1*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Lovex D037.1*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Lovex D037.1*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Lovex D037.2*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Lovex D037.2*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Lovex D037.2*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Lovex S020² | <<locked>> | 60% | 32,227 psi | 72% | 1572 fps | 100% |
| Lovex S020² | <<locked>> | 60% | 32,227 psi | 72% | 1572 fps | 100% |
| Lovex S020² | <<locked>> | 60% | 32,227 psi | 72% | 1572 fps | 100% |
| Maxam CSB 1² | <<locked>> | 60% | 25,498 psi | 57% | 1414 fps | 100% |
| Maxam CSB 1² | <<locked>> | 60% | 25,498 psi | 57% | 1414 fps | 100% |
| Maxam CSB 1² | <<locked>> | 60% | 25,498 psi | 57% | 1414 fps | 100% |
| Maxam CSB 2² | <<locked>> | 60% | 28,616 psi | 64% | 1460 fps | 100% |
| Maxam CSB 2² | <<locked>> | 60% | 28,616 psi | 64% | 1460 fps | 100% |
| Maxam CSB 2² | <<locked>> | 60% | 28,616 psi | 64% | 1460 fps | 100% |
| Maxam CSB 3² | <<locked>> | 60% | 28,253 psi | 63% | 1437 fps | 100% |
| Maxam CSB 3² | <<locked>> | 60% | 28,253 psi | 63% | 1437 fps | 100% |
| Maxam CSB 3² | <<locked>> | 60% | 28,253 psi | 63% | 1437 fps | 100% |
| Maxam CSB 4² | <<locked>> | 60% | 30,327 psi | 67% | 1450 fps | 100% |
| Maxam CSB 4² | <<locked>> | 60% | 30,327 psi | 67% | 1450 fps | 100% |
| Maxam CSB 4² | <<locked>> | 60% | 30,327 psi | 67% | 1450 fps | 100% |
| Maxam CSB 5² | <<locked>> | 60% | 32,619 psi | 73% | 1430 fps | 100% |
| Maxam CSB 5² | <<locked>> | 60% | 32,619 psi | 73% | 1430 fps | 100% |
| Maxam CSB 5² | <<locked>> | 60% | 32,619 psi | 73% | 1430 fps | 100% |
| Ramshot Enforcer*² | <<locked>> | 76% | 28,993 psi | 64% | 1716 fps | 87% |
| Ramshot Enforcer*² | <<locked>> | 76% | 28,993 psi | 64% | 1716 fps | 87% |
| Ramshot Enforcer*² | <<locked>> | 76% | 28,993 psi | 64% | 1716 fps | 87% |
| ReloadSwiss RS 12² | <<locked>> | 60% | 36,158 psi | 80% | 1558 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 60% | 36,158 psi | 80% | 1558 fps | 100% |
| ReloadSwiss RS 12² | <<locked>> | 60% | 36,158 psi | 80% | 1558 fps | 100% |
| ReloadSwiss RS 14² | <<locked>> | 60% | 9,384 psi | 21% | 945 fps | 100% |
| ReloadSwiss RS 14² | <<locked>> | 60% | 9,384 psi | 21% | 945 fps | 100% |
| ReloadSwiss RS 14² | <<locked>> | 60% | 9,384 psi | 21% | 945 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 60% | 26,455 psi | 59% | 1503 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 60% | 26,455 psi | 59% | 1503 fps | 100% |
| ReloadSwiss RS 20² | <<locked>> | 60% | 26,455 psi | 59% | 1503 fps | 100% |
| ReloadSwiss RS 24*² | <<locked>> | 60% | 25,396 psi | 56% | 1598 fps | 93.9% |
| ReloadSwiss RS 24*² | <<locked>> | 60% | 25,396 psi | 56% | 1598 fps | 93.9% |
| ReloadSwiss RS 24*² | <<locked>> | 60% | 25,396 psi | 56% | 1598 fps | 93.9% |
| Rottweil P 806² | <<locked>> | 60% | 22,742 psi | 51% | 1542 fps | 99.8% |
| Rottweil P 806² | <<locked>> | 60% | 22,742 psi | 51% | 1542 fps | 99.8% |
| Rottweil P 806² | <<locked>> | 60% | 22,742 psi | 51% | 1542 fps | 99.8% |
| Shooters World Heavy Pistol*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Shooters World Heavy Pistol*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Shooters World Heavy Pistol*² | <<locked>> | 64% | 27,064 psi | 60% | 1644 fps | 87.4% |
| Shooters World Major Pistol*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Shooters World Major Pistol*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| Shooters World Major Pistol*² | <<locked>> | 60% | 30,182 psi | 67% | 1716 fps | 94.5% |
| SNPE Vectan A0² | <<locked>> | 60% | 25,614 psi | 57% | 1457 fps | 100% |
| SNPE Vectan A0² | <<locked>> | 60% | 25,614 psi | 57% | 1457 fps | 100% |
| SNPE Vectan A0² | <<locked>> | 60% | 25,614 psi | 57% | 1457 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 60% | 30,676 psi | 68% | 1490 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 60% | 30,676 psi | 68% | 1490 fps | 100% |
| SNPE Vectan A1² | <<locked>> | 60% | 30,676 psi | 68% | 1490 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 60% | 29,979 psi | 67% | 1503 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 60% | 29,979 psi | 67% | 1503 fps | 100% |
| SNPE Vectan BA 9² | <<locked>> | 60% | 29,979 psi | 67% | 1503 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 60% | 32,909 psi | 73% | 1404 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 60% | 32,909 psi | 73% | 1404 fps | 100% |
| SNPE Vectan BA10² | <<locked>> | 60% | 32,909 psi | 73% | 1404 fps | 100% |
| SNPE Vectan BA6 1/2* | <<locked>> | 96% | 23,917 psi | 53% | 1585 fps | 85.5% |
| SNPE Vectan BA6 1/2* | <<locked>> | 96% | 23,917 psi | 53% | 1585 fps | 85.5% |
| SNPE Vectan BA6 1/2* | <<locked>> | 96% | 23,917 psi | 53% | 1585 fps | 85.5% |
| SNPE Vectan BA7 1/2² | <<locked>> | 60% | 22,524 psi | 50% | 1450 fps | 99.8% |
| SNPE Vectan BA7 1/2² | <<locked>> | 60% | 22,524 psi | 50% | 1450 fps | 99.8% |
| SNPE Vectan BA7 1/2² | <<locked>> | 60% | 22,524 psi | 50% | 1450 fps | 99.8% |
| SNPE Vectan BA9 1/2² | <<locked>> | 60% | 29,994 psi | 67% | 1506 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 60% | 29,994 psi | 67% | 1506 fps | 100% |
| SNPE Vectan BA9 1/2² | <<locked>> | 60% | 29,994 psi | 67% | 1506 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 60% | 31,575 psi | 70% | 1726 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 60% | 31,575 psi | 70% | 1726 fps | 100% |
| SNPE Vectan SP 2² | <<locked>> | 60% | 31,575 psi | 70% | 1726 fps | 100% |
| Somchem MP200² | <<locked>> | 60% | 31,734 psi | 71% | 1604 fps | 100% |
| Somchem MP200² | <<locked>> | 60% | 31,734 psi | 71% | 1604 fps | 100% |
| Somchem MP200² | <<locked>> | 60% | 31,734 psi | 71% | 1604 fps | 100% |
| Somchem MS200² | <<locked>> | 60% | 28,543 psi | 63% | 1522 fps | 100% |
| Somchem MS200² | <<locked>> | 60% | 28,543 psi | 63% | 1522 fps | 100% |
| Somchem MS200² | <<locked>> | 60% | 28,543 psi | 63% | 1522 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 60% | 26,382 psi | 59% | 1555 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 60% | 26,382 psi | 59% | 1555 fps | 100% |
| Vihtavuori 3N37² | <<locked>> | 60% | 26,382 psi | 59% | 1555 fps | 100% |
| Vihtavuori 3N38*² | <<locked>> | 60% | 18,144 psi | 40% | 1391 fps | 89.1% |
| Vihtavuori 3N38*² | <<locked>> | 60% | 18,144 psi | 40% | 1391 fps | 89.1% |
| Vihtavuori 3N38*² | <<locked>> | 60% | 18,144 psi | 40% | 1391 fps | 89.1% |
| Vihtavuori N105*² | 12.5 gr | 60% | 15,316 psi | 34% | 1355 fps | 90.2% |
| Vihtavuori N105*² | 12.5 gr | 60% | 15,316 psi | 34% | 1355 fps | 90.2% |
| Vihtavuori N105*² | 12.5 gr | 60% | 15,316 psi | 34% | 1355 fps | 90.2% |
| Vihtavuori N110* | <<locked>> | 96% | 29,965 psi | 67% | 1755 fps | 87% |
| Vihtavuori N110* | <<locked>> | 96% | 29,965 psi | 67% | 1755 fps | 87% |
| Vihtavuori N110* | <<locked>> | 96% | 29,965 psi | 67% | 1755 fps | 87% |
| Vihtavuori N320² | <<locked>> | 60% | 32,677 psi | 73% | 1486 fps | 100% |
| Vihtavuori N320² | <<locked>> | 60% | 32,677 psi | 73% | 1486 fps | 100% |
| Vihtavuori N320² | <<locked>> | 60% | 32,677 psi | 73% | 1486 fps | 100% |
| Vihtavuori N32C Tin Star² | <<locked>> | 60% | 16,708 psi | 37% | 1115 fps | 100% |
| Vihtavuori N32C Tin Star² | <<locked>> | 60% | 16,708 psi | 37% | 1115 fps | 100% |
| Vihtavuori N32C Tin Star² | <<locked>> | 60% | 16,708 psi | 37% | 1115 fps | 100% |
| Vihtavuori N330² | <<locked>> | 60% | 32,460 psi | 72% | 1545 fps | 100% |
| Vihtavuori N330² | <<locked>> | 60% | 32,460 psi | 72% | 1545 fps | 100% |
| Vihtavuori N330² | <<locked>> | 60% | 32,460 psi | 72% | 1545 fps | 100% |
| Vihtavuori N340² | <<locked>> | 60% | 28,210 psi | 63% | 1519 fps | 100% |
| Vihtavuori N340² | <<locked>> | 60% | 28,210 psi | 63% | 1519 fps | 100% |
| Vihtavuori N340² | <<locked>> | 60% | 28,210 psi | 63% | 1519 fps | 100% |
| Vihtavuori N350² | <<locked>> | 60% | 23,105 psi | 51% | 1480 fps | 100% |
| Vihtavuori N350² | <<locked>> | 60% | 23,105 psi | 51% | 1480 fps | 100% |
| Vihtavuori N350² | <<locked>> | 60% | 23,105 psi | 51% | 1480 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 60% | 26,731 psi | 59% | 1457 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 60% | 26,731 psi | 59% | 1457 fps | 100% |
| Winchester AutoComp ² | <<locked>> | 60% | 26,731 psi | 59% | 1457 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
* not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.
² fill rate low - you might want to consider using a filler to ensure proper ignition.
ᴾ possible press load - work up slowly to this load while watching for signs of excessive pressure.
This overview compares 192 powders for .357 Maximum loaded with the .355 | 124gr | Speer TMJ. Hodgdon LilGun delivers the highest muzzle velocity at 2,008 fps; across all powders the maximum-charge window runs from 1,243 fps to 2,008 fps. Hodgdon TrailBoss gives the best case fill at 100 %, and 51 of the 192 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (310 MPa), the top charges use 45–90 %, leaving at least 10 % headroom. Hodgdon TrailBoss, Hodgdon TrailBoss, Hodgdon TrailBoss 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 BLUE DOT, Vihtavuori N105, ADI AP 100 rank at the top here: for .357 Maximum with the .355 | 124gr | Speer TMJ they combine a high case fill with complete burn and sit in the upper velocity band. As outliers, Accurate 4100, Accurate 4100, Accurate 4100 burn incompletely and react more sensitively to barrel length and temperature. Hodgdon TrailBoss, Hodgdon TrailBoss, Hodgdon TrailBoss stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.