Load data for .38 Super Auto + .357 | 145gr | H&N WC F PPC

Recommended Powder(s): Somchem S121

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 26 loads in caliber .38 Super Auto with .357 | 145gr | H&N WC F PPC bullet and 13 powders such as Somchem S121. The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	FR	%	z
ADI AP 70N	96%	77%	100%
Alliant BULLSEYE	94%	74%	95%
Alliant Sport Pistol	95%	90%	96%
Hodgdon HP38	79%	83%	100%
Hodgdon HS-6	96%	88%	84%
Hodgdon Longshot	92%	88%	87%
Ramshot Silhouette	95%	83%	92%
Ramshot True Blue	89%	86%	87%
Ramshot Zip	81%	85%	100%
Rottweil P 801	95%	75%	100%
Shooters World Ultimate Pistol	73%	85%	97%
Somchem S121	73%	89%	99%
Winchester 231	90%	85%	100%

Max Load - Barrel Length: 5.50''

Powder	FR	%	z
ADI AP 70N	90%	66%	99%
Alliant BULLSEYE	91%	69%	94%
Alliant Sport Pistol	87%	73%	93%
Hodgdon HP38	77%	77%	100%
Hodgdon HS-6	89%	73%	81%
Hodgdon Longshot	86%	73%	84%
Ramshot Silhouette	88%	68%	90%
Ramshot True Blue	83%	71%	84%
Ramshot Zip	79%	80%	100%
Rottweil P 801	92%	69%	100%
Shooters World Ultimate Pistol	67%	70%	95%
Somchem S121	65%	66%	97%
Winchester 231	88%	80%	100%

Start Load - Barrel Length: 5.50''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... 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.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

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