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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N KS KB
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_B7479_C1223
Last updated:	2026-01-31

Load data for 134 loads in caliber 9 mm Mauser with .357 | 158gr | H&N KS KB bullet and 67 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%	29660	79%	**71	96%
ADI AP 70N	<<locked>>	70%	33910	90%	**38	100%
ADI APS 350	<<locked>>	74%	33518	89%	**5	100%
ADI APS 450	<<locked>>	75%	33243	88%	**1	100%
ADI AS 30	<<locked>>	79%	33533	89%	**37	100%
ADI AS 50N	<<locked>>	76%	33605	89%	**79	100%
Accurate No. 2	<<locked>>	77%	33663	89%	**48	100%
Accurate No. 5 👍	<<locked>>	64%	33924	90%	**34	99%
[Accurate No. 7]*	<<locked>>	81%	33808	90%	**80	89%
[Accurate No. 9]*	<<locked>>	89%	33344	88%	**53	82%
Accurate Solo 1000	<<locked>>	77%	33330	88%	**60	100%
Accurate Solo 1250	<<locked>>	83%	33011	88%	**12	100%
[Accurate TCM]*	<<locked>>	89%	33576	89%	**50	84%
Alliant BE-86	<<locked>>	81%	33054	88%	**06	100%
[Alliant BLUE DOT]*	<<locked>>	97%	27644	73%	**75	84%
Alliant BULLSEYE	<<locked>>	73%	32996	88%	**71	100%
Alliant Herco	<<locked>>	96%	30748	82%	**52	100%
Alliant POWER PISTOL	<<locked>>	84%	33243	88%	**63	97%
Alliant Sport Pistol	<<locked>>	68%	33112	88%	**78	100%
Alliant UNIQUE	<<locked>>	84%	33185	88%	**88	100%
Baschieri & Pellagri 100	<<locked>>	78%	32953	87%	**60	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	31720	84%	**70	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	33417	89%	**93	100%
Hodgdon Clays	<<locked>>	72%	33011	88%	**8	100%
Hodgdon HS-6 👍	<<locked>>	69%	33939	90%	**14	99%
Hodgdon Longshot	<<locked>>	66%	33765	90%	**11	100%
Hodgdon Universal	<<locked>>	78%	33910	90%	**38	100%
Hodgdon CFE Pistol	<<locked>>	79%	33083	88%	**29	100%
Lovex D036 👍	<<locked>>	64%	33881	90%	**34	99%
[Lovex D037.1]*	<<locked>>	81%	33808	90%	**80	89%
[Lovex D037.2]*	<<locked>>	88%	33344	88%	**53	82%
Lovex S011	<<locked>>	67%	33185	88%	**83	100%
Lovex S020	<<locked>>	76%	33228	88%	**45	100%
Maxam CSB 1	<<locked>>	87%	33620	89%	**12	100%
Maxam CSB 2	<<locked>>	85%	33823	90%	**25	100%
Maxam CSB 3	<<locked>>	81%	33489	89%	**93	100%
Maxam CSB 4	<<locked>>	78%	33431	89%	**73	100%
Maxam CSB 5	<<locked>>	74%	33721	89%	**27	100%
Ramshot Silhouette	<<locked>>	69%	33663	89%	**88	100%
Ramshot True Blue	<<locked>>	65%	33591	89%	**04	100%
ReloadSwiss RS 12	<<locked>>	73%	33359	88%	**06	100%
ReloadSwiss RS 20	<<locked>>	86%	33547	89%	**81	100%
ReloadSwiss RS 24	<<locked>>	87%	33489	89%	**60	92%
Rottweil P 801	<<locked>>	68%	33054	88%	**73	100%
Rottweil P 806 👍	<<locked>>	94%	33330	88%	**02	100%
SNPE Vectan A0	<<locked>>	87%	33808	90%	**42	100%
SNPE Vectan BA 9	<<locked>>	78%	33707	89%	**15	100%
SNPE Vectan BA10	<<locked>>	70%	33228	88%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	92%	33736	89%	**94	100%
SNPE Vectan BA9 1/2	<<locked>>	80%	33620	89%	**29	100%
SNPE Vectan SP 2	<<locked>>	80%	33533	89%	**80	98%
Shooters World Auto Pistol 👍	<<locked>>	64%	33881	90%	**34	99%
[Shooters World Heavy Pistol]*	<<locked>>	88%	33344	88%	**53	82%
[Shooters World Major Pistol]*	<<locked>>	81%	33808	90%	**80	89%
Somchem MP200	<<locked>>	77%	33431	89%	**78	100%
Somchem MS200	<<locked>>	82%	33605	89%	**55	100%
Somchem S221	<<locked>>	73%	33576	89%	**47	95%
Vihtavuori 3N37	<<locked>>	85%	33286	88%	**17	100%
Vihtavuori 3N38	<<locked>>	96%	31125	83%	**24	91%
Vihtavuori N105	<<locked>>	97%	23830	63%	**68	91%
Vihtavuori N310	<<locked>>	63%	33475	89%	**01	100%
Vihtavuori N320	<<locked>>	76%	33388	89%	**79	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	28732	76%	**8	100%
Vihtavuori N330	<<locked>>	79%	33663	89%	**35	100%
Vihtavuori N340	<<locked>>	83%	33924	90%	**58	100%
Vihtavuori N350	<<locked>>	88%	33170	88%	**07	100%
Winchester 231	<<locked>>	66%	33866	90%	**09	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	64%	12096	32%	**7	80%
ADI AP 70N	<<locked>>	61%	25353	67%	**40	100%
ADI APS 350	<<locked>>	62%	25599	68%	**9	100%
ADI APS 450	<<locked>>	60%	22655	60%	**9	100%
ADI AS 30	<<locked>>	60%	21074	56%	**9	100%
ADI AS 50N	<<locked>>	60%	22292	59%	**5	100%
Accurate No. 2	<<locked>>	61%	20523	54%	**1	99%
Accurate No. 5	<<locked>>	62%	31546	84%	**98	98%
[Accurate No. 7]*	<<locked>>	68%	20566	55%	**73	80%
[Accurate No. 9]*	<<locked>>	86%	29805	79%	**11	80%
Accurate Solo 1000	<<locked>>	61%	21973	58%	**2	100%
Accurate Solo 1250	<<locked>>	61%	17840	47%	**2	100%
[Accurate TCM]*	<<locked>>	83%	27282	72%	**65	80%
Alliant BE-86	<<locked>>	61%	17941	48%	**2	100%
[Alliant BLUE DOT]*	<<locked>>	89%	22466	60%	**86	80%
Alliant BULLSEYE	<<locked>>	61%	23685	63%	**47	100%
Alliant Herco	<<locked>>	60%	12082	32%	**3	96%
[Alliant POWER PISTOL]*	<<locked>>	61%	16694	44%	**1	86%
Alliant Sport Pistol	<<locked>>	60%	26368	70%	**86	100%
Alliant UNIQUE	<<locked>>	61%	17260	46%	**5	99%
Baschieri & Pellagri 100	<<locked>>	61%	20291	54%	**2	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	66%	13938	37%	**7	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	21335	57%	**5	100%
Hodgdon Clays	<<locked>>	62%	25889	69%	**2	100%
Hodgdon HS-6	<<locked>>	62%	25860	69%	**09	97%
Hodgdon Longshot	<<locked>>	61%	27673	73%	**35	99%
Hodgdon Universal	<<locked>>	61%	21031	56%	**8	100%
Hodgdon CFE Pistol	<<locked>>	61%	19290	51%	**5	100%
Lovex D036	<<locked>>	62%	31502	84%	**98	98%
[Lovex D037.1]*	<<locked>>	68%	20566	55%	**73	80%
[Lovex D037.2]*	<<locked>>	85%	29805	79%	**11	80%
Lovex S011	<<locked>>	62%	28471	76%	**33	100%
Lovex S020	<<locked>>	60%	20059	53%	**4	100%
Maxam CSB 1	<<locked>>	62%	16969	45%	**2	100%
Maxam CSB 2	<<locked>>	60%	16578	44%	**6	100%
Maxam CSB 3	<<locked>>	61%	19551	52%	**9	100%
Maxam CSB 4	<<locked>>	60%	20581	55%	**5	100%
Maxam CSB 5	<<locked>>	60%	23337	62%	**5	100%
Ramshot Silhouette	<<locked>>	61%	25237	67%	**79	100%
Ramshot True Blue	<<locked>>	61%	29602	79%	**52	99%
ReloadSwiss RS 12	<<locked>>	61%	23047	61%	**1	100%
ReloadSwiss RS 20	<<locked>>	61%	15563	41%	**2	100%
[ReloadSwiss RS 24]*	<<locked>>	68%	18318	49%	**04	81%
Rottweil P 801	<<locked>>	62%	27804	74%	**17	100%
[Rottweil P 806]*	<<locked>>	61%	9587	25%	**3	82%
SNPE Vectan A0	<<locked>>	61%	16984	45%	**2	99%
SNPE Vectan BA 9	<<locked>>	61%	20349	54%	**8	100%
SNPE Vectan BA10	<<locked>>	60%	26020	69%	**2	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	13764	37%	**6	89%
SNPE Vectan BA9 1/2	<<locked>>	61%	19711	52%	**5	100%
[SNPE Vectan SP 2]*	<<locked>>	60%	16520	44%	**4	88%
Shooters World Auto Pistol	<<locked>>	62%	31502	84%	**98	98%
[Shooters World Heavy Pistol]*	<<locked>>	85%	29805	79%	**11	80%
[Shooters World Major Pistol]*	<<locked>>	68%	20566	55%	**73	80%
Somchem MP200	<<locked>>	61%	20305	54%	**1	99%
Somchem MS200	<<locked>>	60%	18202	48%	**5	100%
[Somchem S221]*	<<locked>>	61%	21654	57%	**56	88%
Vihtavuori 3N37	<<locked>>	61%	15679	42%	**8	93%
[Vihtavuori 3N38]*	<<locked>>	76%	16998	45%	**4	80%
[Vihtavuori N105]*	<<locked>>	80%	14417	38%	**1	80%
Vihtavuori N310	<<locked>>	61%	31401	83%	**8	100%
Vihtavuori N320	<<locked>>	60%	20871	55%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	73%	16781	45%	**3	100%
Vihtavuori N330	<<locked>>	60%	18797	50%	**8	100%
Vihtavuori N340	<<locked>>	61%	17840	47%	**2	100%
Vihtavuori N350	<<locked>>	61%	14301	38%	**6	92%
Winchester 231	<<locked>>	61%	28558	76%	**53	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