Load data for 9 mm Mauser + .357 | 158gr | Sierra JSP FN

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Sierra JSP FN
Manufacturer SKU:	8340
Bullet Weight:	158gr \| 10.2g
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_B5948_C1223
Last updated:	2026-01-21

Load data for 122 loads in caliber 9 mm Mauser with .357 | 158gr | Sierra JSP FN bullet and 61 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>>	97%	30937	82%	**75	96%
ADI AP 70N	<<locked>>	68%	33663	89%	**22	100%
ADI APS 350	<<locked>>	73%	33910	90%	**8	100%
ADI APS 450	<<locked>>	75%	33765	90%	**8	100%
ADI AS 30	<<locked>>	77%	33605	89%	**27	100%
ADI AS 50N	<<locked>>	73%	32808	87%	**60	100%
Accurate No. 2	<<locked>>	76%	33533	89%	**35	100%
[Accurate No. 7]*	<<locked>>	80%	33736	89%	**63	89%
[Accurate No. 9]*	<<locked>>	89%	33779	90%	**50	82%
Accurate Solo 1000	<<locked>>	76%	33011	88%	**43	100%
Accurate Solo 1250	<<locked>>	82%	32909	87%	**02	100%
[Accurate TCM]*	<<locked>>	88%	33228	88%	**40	84%
[Alliant BLUE DOT]*	<<locked>>	96%	28877	77%	**81	85%
Alliant BULLSEYE	<<locked>>	73%	33837	90%	**71	100%
Alliant POWER PISTOL	<<locked>>	83%	33794	90%	**63	97%
Alliant Sport Pistol	<<locked>>	67%	33112	88%	**61	100%
Alliant UNIQUE	<<locked>>	83%	33837	90%	**78	100%
Baschieri & Pellagri 100	<<locked>>	78%	33924	90%	**60	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	32372	86%	**63	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	73%	33359	88%	**83	100%
Hodgdon Clays	<<locked>>	72%	33373	89%	**5	100%
Hodgdon HS-6 👍	<<locked>>	68%	33533	89%	**98	99%
Hodgdon Longshot	<<locked>>	65%	33750	90%	**98	100%
Hodgdon Universal	<<locked>>	76%	33663	89%	**22	100%
Hodgdon CFE Pistol	<<locked>>	77%	32982	87%	**12	100%
[Lovex D037.1]*	<<locked>>	80%	33736	89%	**63	89%
[Lovex D037.2]*	<<locked>>	88%	33779	90%	**50	82%
Lovex S011	<<locked>>	67%	33794	90%	**79	100%
Lovex S020	<<locked>>	75%	33692	89%	**38	100%
Maxam CSB 1	<<locked>>	86%	33649	89%	**02	100%
Maxam CSB 2	<<locked>>	82%	33518	89%	**09	100%
Maxam CSB 3	<<locked>>	80%	33431	89%	**79	100%
Maxam CSB 4	<<locked>>	77%	33460	89%	**60	100%
Maxam CSB 5	<<locked>>	72%	33576	89%	**14	100%
Ramshot Silhouette	<<locked>>	68%	33170	88%	**68	100%
Ramshot True Blue	<<locked>>	64%	33301	88%	**88	100%
ReloadSwiss RS 12	<<locked>>	71%	33083	88%	**89	100%
ReloadSwiss RS 20	<<locked>>	85%	33779	90%	**75	100%
ReloadSwiss RS 24	<<locked>>	86%	33605	89%	**50	91%
Rottweil P 801	<<locked>>	66%	32866	87%	**56	100%
Rottweil P 806 👍	<<locked>>	93%	33736	89%	**96	100%
SNPE Vectan A0	<<locked>>	85%	33185	88%	**25	100%
SNPE Vectan BA 9	<<locked>>	77%	33866	90%	**09	100%
SNPE Vectan BA10	<<locked>>	70%	33750	89%	**8	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	33562	89%	**78	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	33011	88%	**06	100%
SNPE Vectan SP 2	<<locked>>	79%	33823	90%	**70	98%
[Shooters World Heavy Pistol]*	<<locked>>	88%	33779	90%	**50	82%
[Shooters World Major Pistol]*	<<locked>>	80%	33736	89%	**63	89%
Somchem MP200	<<locked>>	76%	33243	88%	**58	100%
Somchem MS200	<<locked>>	80%	33083	88%	**38	100%
Somchem S221	<<locked>>	72%	33489	89%	**30	94%
Vihtavuori 3N37	<<locked>>	84%	33112	88%	**01	100%
Vihtavuori 3N38	<<locked>>	97%	32909	87%	**34	92%
Vihtavuori N105	<<locked>>	97%	24976	66%	**68	92%
Vihtavuori N320	<<locked>>	75%	33475	89%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	30298	80%	**1	100%
Vihtavuori N330	<<locked>>	77%	33141	88%	**19	100%
Vihtavuori N340	<<locked>>	81%	33098	88%	**42	100%
Vihtavuori N350	<<locked>>	88%	33620	89%	**04	100%
Winchester 231	<<locked>>	65%	33895	90%	**99	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	72%	16375	43%	**2	86%
ADI AP 70N	<<locked>>	62%	27659	73%	**53	100%
ADI APS 350	<<locked>>	69%	30763	82%	**5	100%
ADI APS 450	<<locked>>	66%	27180	72%	**9	100%
ADI AS 30	<<locked>>	64%	24497	65%	**2	100%
ADI AS 50N	<<locked>>	61%	24323	64%	**8	100%
Accurate No. 2	<<locked>>	60%	20537	54%	**8	99%
[Accurate No. 7]*	<<locked>>	67%	21060	56%	**63	80%
[Accurate No. 9]*	<<locked>>	85%	30400	81%	**04	80%
Accurate Solo 1000	<<locked>>	62%	23366	62%	**2	100%
Accurate Solo 1250	<<locked>>	62%	19435	52%	**5	100%
[Accurate TCM]*	<<locked>>	82%	27934	74%	**65	80%
[Alliant BLUE DOT]*	<<locked>>	87%	22495	60%	**73	80%
Alliant BULLSEYE	<<locked>>	60%	23844	63%	**37	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17564	47%	**4	86%
Alliant Sport Pistol	<<locked>>	61%	28166	75%	**02	100%
Alliant UNIQUE	<<locked>>	62%	19203	51%	**8	100%
Baschieri & Pellagri 100	<<locked>>	62%	22017	58%	**2	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	77%	20668	55%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	23308	62%	**1	100%
Hodgdon Clays	<<locked>>	66%	29341	78%	**9	100%
Hodgdon HS-6	<<locked>>	61%	26527	70%	**02	98%
Hodgdon Longshot	<<locked>>	61%	29921	79%	**48	99%
Hodgdon Universal	<<locked>>	62%	23221	62%	**1	100%
Hodgdon CFE Pistol	<<locked>>	61%	21074	56%	**1	100%
[Lovex D037.1]*	<<locked>>	67%	21060	56%	**63	80%
[Lovex D037.2]*	<<locked>>	85%	30400	81%	**04	80%
Lovex S011	<<locked>>	61%	28311	75%	**20	100%
Lovex S020	<<locked>>	61%	22017	58%	**1	100%
Maxam CSB 1	<<locked>>	64%	19377	51%	**9	100%
Maxam CSB 2	<<locked>>	61%	18608	49%	**2	100%
Maxam CSB 3	<<locked>>	62%	21176	56%	**8	100%
Maxam CSB 4	<<locked>>	61%	22104	59%	**5	100%
Maxam CSB 5	<<locked>>	61%	24947	66%	**2	100%
Ramshot Silhouette	<<locked>>	62%	27166	72%	**89	100%
Ramshot True Blue	<<locked>>	61%	30342	80%	**52	100%
ReloadSwiss RS 12	<<locked>>	62%	25396	67%	**04	100%
ReloadSwiss RS 20	<<locked>>	61%	17245	46%	**2	100%
[ReloadSwiss RS 24]*	<<locked>>	66%	18144	48%	**8	80%
Rottweil P 801	<<locked>>	61%	28645	76%	**10	100%
[Rottweil P 806]*	<<locked>>	65%	12879	34%	**5	88%
SNPE Vectan A0	<<locked>>	63%	19029	50%	**8	99%
SNPE Vectan BA 9	<<locked>>	61%	21886	58%	**8	100%
SNPE Vectan BA10	<<locked>>	61%	27166	72%	**9	100%
SNPE Vectan BA7 1/2	<<locked>>	66%	17129	45%	**2	93%
SNPE Vectan BA9 1/2	<<locked>>	62%	21538	57%	**1	100%
SNPE Vectan SP 2	<<locked>>	61%	18579	49%	**20	90%
[Shooters World Heavy Pistol]*	<<locked>>	85%	30400	81%	**04	80%
[Shooters World Major Pistol]*	<<locked>>	67%	21060	56%	**63	80%
Somchem MP200	<<locked>>	62%	22176	59%	**10	100%
Somchem MS200	<<locked>>	61%	19943	53%	**5	100%
[Somchem S221]*	<<locked>>	61%	22931	61%	**63	88%
Vihtavuori 3N37	<<locked>>	61%	16476	44%	**2	94%
[Vihtavuori 3N38]*	<<locked>>	74%	17114	45%	**5	80%
[Vihtavuori N105]*	<<locked>>	78%	14678	39%	**5	81%
Vihtavuori N320	<<locked>>	61%	22582	60%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	88%	25498	68%	**2	100%
Vihtavuori N330	<<locked>>	61%	20595	55%	**5	100%
Vihtavuori N340	<<locked>>	60%	18347	49%	**5	100%
Vihtavuori N350	<<locked>>	62%	16041	43%	**9	94%
Winchester 231	<<locked>>	62%	30371	81%	**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