Load data for 9 mm Mauser + .357 | 158gr | H&N KS HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N KS HS
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_B7478_C1223
Last updated:	2026-02-03

Load data for 128 loads in caliber 9 mm Mauser with .357 | 158gr | H&N KS HS bullet and 64 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%	28456	75%	**38	95%
ADI AP 70N	<<locked>>	71%	33489	89%	**22	100%
ADI APS 350	<<locked>>	75%	33504	89%	**1	100%
ADI APS 450	<<locked>>	77%	33504	89%	**4	100%
ADI AS 30	<<locked>>	80%	33692	89%	**27	100%
ADI AS 50N	<<locked>>	76%	32909	87%	**60	100%
Accurate No. 2	<<locked>>	78%	33431	89%	**29	100%
Accurate No. 5	<<locked>>	64%	33402	89%	**11	98%
[Accurate No. 7]*	<<locked>>	82%	33344	88%	**57	88%
Accurate Solo 1000	<<locked>>	79%	33678	89%	**50	100%
Accurate Solo 1250	<<locked>>	85%	33475	89%	**02	100%
[Accurate TCM]*	<<locked>>	91%	33301	88%	**34	83%
Alliant BE-86	<<locked>>	84%	33808	90%	**99	100%
[Alliant BLUE DOT]*	<<locked>>	96%	26281	70%	**42	83%
Alliant BULLSEYE	<<locked>>	74%	33402	89%	**61	100%
Alliant Herco 👍	<<locked>>	97%	29950	79%	**35	100%
Alliant POWER PISTOL	<<locked>>	85%	33547	89%	**57	96%
Alliant Sport Pistol	<<locked>>	70%	33663	89%	**68	100%
Alliant UNIQUE	<<locked>>	86%	33823	90%	**78	100%
Baschieri & Pellagri 100	<<locked>>	80%	33272	88%	**56	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	30095	80%	**43	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	76%	33779	90%	**86	100%
Hodgdon Clays	<<locked>>	73%	32880	87%	**8	100%
Hodgdon HS-6 👍	<<locked>>	70%	33373	89%	**91	99%
Hodgdon Longshot	<<locked>>	67%	33895	90%	**98	100%
Hodgdon Universal	<<locked>>	79%	33489	89%	**22	100%
Hodgdon CFE Pistol	<<locked>>	80%	32982	87%	**12	100%
Lovex D036	<<locked>>	64%	33344	88%	**11	98%
[Lovex D037.1]*	<<locked>>	82%	33344	88%	**57	88%
Lovex S011	<<locked>>	68%	33576	89%	**76	100%
Lovex S020	<<locked>>	78%	33910	90%	**38	100%
Maxam CSB 1	<<locked>>	88%	33127	88%	**99	100%
Maxam CSB 2	<<locked>>	86%	33228	88%	**09	100%
Maxam CSB 3	<<locked>>	83%	33779	90%	**83	100%
Maxam CSB 4	<<locked>>	80%	33808	90%	**63	100%
Maxam CSB 5	<<locked>>	75%	33837	90%	**20	100%
Ramshot Silhouette	<<locked>>	71%	33663	89%	**71	100%
Ramshot True Blue	<<locked>>	66%	33866	90%	**91	100%
ReloadSwiss RS 12	<<locked>>	75%	33750	89%	**02	100%
ReloadSwiss RS 20	<<locked>>	87%	33431	89%	**71	100%
ReloadSwiss RS 24	<<locked>>	88%	33547	89%	**47	91%
Rottweil P 801	<<locked>>	69%	33388	89%	**66	100%
Rottweil P 806 👍	<<locked>>	96%	33765	90%	**93	100%
SNPE Vectan A0	<<locked>>	88%	33779	90%	**29	100%
SNPE Vectan BA 9	<<locked>>	79%	33765	90%	**06	100%
SNPE Vectan BA10	<<locked>>	71%	33489	89%	**4	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	93%	33315	88%	**75	100%
SNPE Vectan BA9 1/2	<<locked>>	81%	33460	89%	**12	100%
SNPE Vectan SP 2	<<locked>>	82%	33736	89%	**70	98%
Shooters World Auto Pistol	<<locked>>	64%	33344	88%	**11	98%
[Shooters World Major Pistol]*	<<locked>>	82%	33344	88%	**57	88%
Somchem MP200	<<locked>>	79%	33402	89%	**65	100%
Somchem MS200	<<locked>>	83%	33460	89%	**42	100%
Somchem S221	<<locked>>	75%	33678	89%	**27	94%
Vihtavuori 3N37	<<locked>>	87%	33518	89%	**04	100%
Vihtavuori 3N38	<<locked>>	96%	29515	78%	**84	90%
Vihtavuori N105	<<locked>>	97%	22423	59%	**25	90%
Vihtavuori N310	<<locked>>	64%	33678	89%	**1	100%
Vihtavuori N320	<<locked>>	78%	33881	90%	**73	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	27340	72%	**8	100%
Vihtavuori N330	<<locked>>	80%	33156	88%	**19	100%
Vihtavuori N340	<<locked>>	84%	33605	89%	**45	100%
Vihtavuori N350 👍	<<locked>>	90%	33562	89%	**94	100%
Winchester 231	<<locked>>	67%	33402	89%	**93	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	66%	12517	33%	**7	80%
ADI AP 70N	<<locked>>	60%	23859	63%	**07	100%
ADI APS 350	<<locked>>	60%	23409	62%	**0	100%
ADI APS 450	<<locked>>	60%	22394	59%	**6	100%
ADI AS 30	<<locked>>	61%	20726	55%	**6	100%
ADI AS 50N	<<locked>>	61%	22147	59%	**2	100%
Accurate No. 2	<<locked>>	60%	19116	51%	**5	98%
Accurate No. 5	<<locked>>	61%	29385	78%	**58	97%
[Accurate No. 7]*	<<locked>>	70%	21248	56%	**70	80%
Accurate Solo 1000	<<locked>>	62%	21770	58%	**9	100%
Accurate Solo 1250	<<locked>>	62%	17724	47%	**2	100%
[Accurate TCM]*	<<locked>>	86%	28921	77%	**71	80%
Alliant BE-86	<<locked>>	62%	17999	48%	**2	100%
[Alliant BLUE DOT]*	<<locked>>	92%	23322	62%	**89	80%
Alliant BULLSEYE	<<locked>>	60%	22220	59%	**10	100%
Alliant Herco	<<locked>>	63%	12328	33%	**0	96%
[Alliant POWER PISTOL]*	<<locked>>	61%	15925	42%	**2	84%
Alliant Sport Pistol	<<locked>>	62%	26527	70%	**79	100%
Alliant UNIQUE	<<locked>>	62%	17245	46%	**8	99%
Baschieri & Pellagri 100	<<locked>>	62%	20175	53%	**9	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	68%	14272	38%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	20479	54%	**5	100%
Hodgdon Clays	<<locked>>	60%	23641	63%	**3	100%
Hodgdon HS-6	<<locked>>	61%	23815	63%	**63	96%
Hodgdon Longshot	<<locked>>	61%	27064	72%	**09	99%
Hodgdon Universal	<<locked>>	60%	19522	52%	**2	100%
Hodgdon CFE Pistol	<<locked>>	62%	19247	51%	**8	100%
Lovex D036	<<locked>>	61%	29341	78%	**58	97%
[Lovex D037.1]*	<<locked>>	70%	21248	56%	**70	80%
Lovex S011	<<locked>>	61%	26745	71%	**01	100%
Lovex S020	<<locked>>	62%	20001	53%	**8	100%
Maxam CSB 1	<<locked>>	60%	15563	41%	**0	100%
Maxam CSB 2	<<locked>>	61%	16288	43%	**2	100%
Maxam CSB 3	<<locked>>	62%	19290	51%	**6	100%
Maxam CSB 4	<<locked>>	61%	20349	54%	**6	100%
Maxam CSB 5	<<locked>>	60%	23047	61%	**2	100%
Ramshot Silhouette	<<locked>>	61%	24250	64%	**50	100%
Ramshot True Blue	<<locked>>	60%	27514	73%	**12	99%
ReloadSwiss RS 12	<<locked>>	62%	22858	61%	**1	100%
ReloadSwiss RS 20	<<locked>>	62%	15389	41%	**2	99%
[ReloadSwiss RS 24]*	<<locked>>	70%	18608	49%	**01	80%
Rottweil P 801	<<locked>>	61%	26107	69%	**8	100%
[Rottweil P 806]*	<<locked>>	62%	9398	25%	**0	81%
SNPE Vectan A0	<<locked>>	60%	15780	42%	**9	98%
SNPE Vectan BA 9	<<locked>>	62%	20479	54%	**2	100%
SNPE Vectan BA10	<<locked>>	61%	25788	68%	**2	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	60%	12937	34%	**7	88%
SNPE Vectan BA9 1/2	<<locked>>	62%	19740	52%	**8	100%
[SNPE Vectan SP 2]*	<<locked>>	60%	15635	41%	**1	87%
Shooters World Auto Pistol	<<locked>>	61%	29341	78%	**58	97%
[Shooters World Major Pistol]*	<<locked>>	70%	21248	56%	**70	80%
Somchem MP200	<<locked>>	60%	19131	51%	**1	99%
Somchem MS200	<<locked>>	61%	18159	48%	**8	100%
[Somchem S221]*	<<locked>>	62%	21176	56%	**40	87%
Vihtavuori 3N37	<<locked>>	61%	14852	39%	**2	92%
[Vihtavuori 3N38]*	<<locked>>	79%	17347	46%	**1	80%
[Vihtavuori N105]*	<<locked>>	83%	14692	39%	**8	80%
Vihtavuori N310	<<locked>>	61%	31285	83%	**8	100%
Vihtavuori N320	<<locked>>	61%	20537	54%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	76%	17202	46%	**3	100%
Vihtavuori N330	<<locked>>	61%	18637	49%	**2	100%
Vihtavuori N340	<<locked>>	60%	16476	44%	**2	99%
Vihtavuori N350	<<locked>>	61%	13329	35%	**3	91%
Winchester 231	<<locked>>	60%	27108	72%	**27	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