Load data for 9 mm Mauser + .357 | 125gr | Speer JSP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| Speer JSP
Manufacturer SKU:	4011
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B6217_C1223
Last updated:	2026-01-21

Load data for 114 loads in caliber 9 mm Mauser with .357 | 125gr | Speer JSP bullet and 57 powder(s). 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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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	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	96%	31053	82%	**98	95%
ADI AP 70N	<<locked>>	68%	33721	89%	**48	100%
ADI APS 350	<<locked>>	73%	33692	89%	**55	100%
ADI APS 450	<<locked>>	74%	33054	88%	**84	100%
ADI AS 30	<<locked>>	77%	33533	89%	**34	100%
ADI AS 50N	<<locked>>	74%	33721	89%	**86	100%
Accurate No. 2 👍	<<locked>>	76%	33721	89%	**62	100%
[Accurate No. 7]*	<<locked>>	79%	33866	90%	**96	87%
Accurate Solo 1000	<<locked>>	76%	33199	88%	**57	100%
Accurate Solo 1250	<<locked>>	82%	33576	89%	**25	100%
[Alliant BLUE DOT]*	<<locked>>	97%	29965	79%	**04	83%
Alliant BULLSEYE	<<locked>>	71%	33098	88%	**91	100%
Alliant POWER PISTOL	<<locked>>	82%	33562	89%	**83	95%
Alliant Sport Pistol	<<locked>>	67%	33504	89%	**91	100%
Alliant UNIQUE	<<locked>>	83%	33808	90%	**11	100%
Baschieri & Pellagri 100	<<locked>>	77%	33446	89%	**66	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	33112	88%	**80	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	73%	33431	89%	**96	100%
Hodgdon Clays	<<locked>>	72%	33402	89%	**61	100%
Hodgdon HS-6 👍	<<locked>>	68%	33678	89%	**24	99%
Hodgdon Longshot 👍	<<locked>>	64%	33417	89%	**17	99%
Hodgdon Universal	<<locked>>	75%	33721	89%	**48	100%
Hodgdon CFE Pistol	<<locked>>	78%	33489	89%	**42	100%
[Lovex D037.1]*	<<locked>>	79%	33866	90%	**96	87%
Lovex S011	<<locked>>	67%	33765	90%	**99	100%
Lovex S020	<<locked>>	74%	33214	88%	**58	100%
Maxam CSB 1	<<locked>>	85%	33707	89%	**22	100%
Maxam CSB 2	<<locked>>	82%	33707	89%	**32	100%
Maxam CSB 3	<<locked>>	79%	33301	88%	**96	100%
Maxam CSB 4	<<locked>>	77%	33808	90%	**80	100%
Maxam CSB 5	<<locked>>	72%	33823	90%	**24	100%
Ramshot Silhouette	<<locked>>	68%	33895	90%	**04	100%
Ramshot True Blue	<<locked>>	64%	33779	90%	**21	99%
ReloadSwiss RS 12	<<locked>>	71%	33315	88%	**12	100%
ReloadSwiss RS 20	<<locked>>	84%	33895	90%	**07	100%
ReloadSwiss RS 24	<<locked>>	86%	33910	90%	**80	90%
Rottweil P 801	<<locked>>	66%	33533	89%	**76	100%
Rottweil P 806 👍	<<locked>>	91%	33446	89%	**22	99%
SNPE Vectan A0	<<locked>>	85%	33750	90%	**58	100%
SNPE Vectan BA 9	<<locked>>	77%	33794	90%	**29	100%
SNPE Vectan BA10	<<locked>>	69%	33054	88%	**84	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	33649	89%	**07	99%
SNPE Vectan BA9 1/2	<<locked>>	77%	33156	88%	**29	100%
SNPE Vectan SP 2	<<locked>>	78%	33373	88%	**96	97%
[Shooters World Major Pistol]*	<<locked>>	79%	33866	90%	**96	87%
Somchem MP200	<<locked>>	75%	33373	89%	**91	100%
Somchem MS200	<<locked>>	80%	33475	89%	**68	100%
Somchem S221	<<locked>>	71%	33547	89%	**57	93%
Vihtavuori 3N37	<<locked>>	84%	33707	89%	**34	100%
Vihtavuori 3N38	<<locked>>	97%	33417	89%	**60	90%
Vihtavuori N105	<<locked>>	97%	25614	68%	**85	90%
Vihtavuori N320	<<locked>>	74%	33040	88%	**80	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	30197	80%	**68	100%
Vihtavuori N330	<<locked>>	77%	33330	88%	**42	100%
Vihtavuori N340	<<locked>>	80%	33431	89%	**65	100%
Vihtavuori N350	<<locked>>	87%	33315	88%	**24	100%
Winchester 231	<<locked>>	65%	33547	89%	**12	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	65%	13706	36%	**07	80%
ADI AP 70N	<<locked>>	61%	27528	73%	**60	100%
ADI APS 350	<<locked>>	61%	25730	68%	**50	100%
ADI APS 450	<<locked>>	61%	23786	63%	**56	100%
ADI AS 30	<<locked>>	61%	22916	61%	**83	100%
ADI AS 50N	<<locked>>	62%	24671	65%	**55	100%
Accurate No. 2	<<locked>>	61%	21219	56%	**58	98%
[Accurate No. 7]*	<<locked>>	70%	24366	65%	**16	80%
Accurate Solo 1000	<<locked>>	61%	22829	61%	**09	100%
Accurate Solo 1250	<<locked>>	60%	18405	49%	**83	100%
[Alliant BLUE DOT]*	<<locked>>	91%	25570	68%	**29	80%
Alliant BULLSEYE	<<locked>>	61%	24482	65%	**47	100%
[Alliant POWER PISTOL]*	<<locked>>	60%	17521	46%	**45	84%
Alliant Sport Pistol	<<locked>>	60%	27296	72%	**02	100%
Alliant UNIQUE	<<locked>>	61%	18811	50%	**42	99%
Baschieri & Pellagri 100	<<locked>>	60%	20856	55%	**86	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	13460	36%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	23264	62%	**58	100%
Hodgdon Clays	<<locked>>	61%	26295	70%	**70	100%
Hodgdon HS-6	<<locked>>	61%	26295	70%	**06	96%
Hodgdon Longshot	<<locked>>	61%	29240	78%	**52	98%
Hodgdon Universal	<<locked>>	61%	22582	60%	**78	100%
Hodgdon CFE Pistol	<<locked>>	61%	21234	56%	**52	100%
[Lovex D037.1]*	<<locked>>	70%	24366	65%	**16	80%
Lovex S011	<<locked>>	61%	28587	76%	**30	100%
Lovex S020	<<locked>>	61%	22002	58%	**81	100%
Maxam CSB 1	<<locked>>	61%	17709	47%	**63	100%
Maxam CSB 2	<<locked>>	61%	18768	50%	**06	100%
Maxam CSB 3	<<locked>>	60%	20392	54%	**96	100%
Maxam CSB 4	<<locked>>	62%	22756	60%	**22	100%
Maxam CSB 5	<<locked>>	60%	24642	65%	**06	100%
Ramshot Silhouette	<<locked>>	61%	27093	72%	**96	100%
Ramshot True Blue	<<locked>>	61%	31024	82%	**71	99%
ReloadSwiss RS 12	<<locked>>	62%	25889	69%	**11	100%
ReloadSwiss RS 20	<<locked>>	62%	17332	46%	**22	99%
[ReloadSwiss RS 24]*	<<locked>>	70%	20798	55%	**24	80%
Rottweil P 801	<<locked>>	61%	28631	76%	**11	100%
[Rottweil P 806]*	<<locked>>	61%	11516	31%	**27	82%
SNPE Vectan A0	<<locked>>	61%	18014	48%	**86	98%
SNPE Vectan BA 9	<<locked>>	61%	21872	58%	**48	100%
SNPE Vectan BA10	<<locked>>	60%	26571	70%	**99	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	15069	40%	**30	88%
SNPE Vectan BA9 1/2	<<locked>>	61%	21031	56%	**38	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	18623	49%	**04	88%
[Shooters World Major Pistol]*	<<locked>>	70%	24366	65%	**16	80%
Somchem MP200	<<locked>>	61%	21828	58%	**91	99%
Somchem MS200	<<locked>>	62%	20421	54%	**45	100%
[Somchem S221]*	<<locked>>	61%	23163	61%	**57	86%
Vihtavuori 3N37	<<locked>>	61%	16766	44%	**09	92%
[Vihtavuori 3N38]*	<<locked>>	78%	19667	52%	**94	80%
[Vihtavuori N105]*	<<locked>>	81%	16505	44%	**65	80%
Vihtavuori N320	<<locked>>	61%	22945	61%	**35	100%
Vihtavuori N32C Tin Star	<<locked>>	64%	14663	39%	**2	100%
Vihtavuori N330	<<locked>>	62%	21292	56%	**61	100%
Vihtavuori N340	<<locked>>	61%	18840	50%	**22	99%
Vihtavuori N350	<<locked>>	61%	15505	41%	**76	91%
Winchester 231	<<locked>>	60%	29515	78%	**60	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.

<<locked>>... you need to buy an access license to unlock the data