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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N SWC KB
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.689" \| 17.5mm
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	1.359" \| 34.5mm
Seated Depth:	0.314" \| 8.0mm
Shank Seated Depth:	0.314" \| 8.0mm
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B7485_C1223
Last updated:	2026-01-20

Load data for 116 loads in caliber 9 mm Mauser with .357 | 158gr | H&N SWC KB bullet and 58 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%	26934	71%	**02	93%
ADI AP 70N	<<locked>>	73%	33402	89%	**09	100%
ADI APS 450	<<locked>>	77%	33301	88%	**5	100%
ADI AS 30	<<locked>>	81%	33344	88%	**07	100%
ADI AS 50N	<<locked>>	79%	33663	89%	**56	100%
Accurate No. 2	<<locked>>	79%	33837	90%	**12	100%
Accurate No. 5	<<locked>>	66%	33431	89%	**94	98%
[Accurate No. 7]*	<<locked>>	84%	33562	89%	**40	88%
Accurate Solo 1000	<<locked>>	80%	33417	89%	**33	100%
Accurate Solo 1250	<<locked>>	87%	33692	89%	**93	100%
Alliant BULLSEYE	<<locked>>	76%	33518	89%	**48	100%
Alliant POWER PISTOL	<<locked>>	87%	33591	89%	**34	96%
Alliant Sport Pistol	<<locked>>	71%	33924	90%	**52	100%
Alliant UNIQUE	<<locked>>	88%	33040	88%	**58	100%
Baschieri & Pellagri 100	<<locked>>	82%	33315	88%	**37	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	28587	76%	**14	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	78%	33866	90%	**73	100%
Hodgdon Clays	<<locked>>	75%	33228	88%	**5	100%
Hodgdon HS-6 👍	<<locked>>	72%	33591	89%	**81	99%
Hodgdon Longshot 👍	<<locked>>	68%	33170	88%	**75	100%
Hodgdon Universal	<<locked>>	81%	33402	89%	**09	100%
Hodgdon CFE Pistol	<<locked>>	82%	33576	89%	**02	100%
Lovex D036	<<locked>>	66%	33388	89%	**94	98%
[Lovex D037.1]*	<<locked>>	84%	33562	89%	**40	88%
Lovex S011	<<locked>>	70%	33576	89%	**56	100%
Lovex S020	<<locked>>	79%	33127	88%	**15	100%
Maxam CSB 1	<<locked>>	90%	33475	89%	**86	100%
Maxam CSB 2	<<locked>>	88%	33301	88%	**99	100%
Maxam CSB 3	<<locked>>	85%	33678	89%	**66	100%
Maxam CSB 4	<<locked>>	81%	33533	89%	**43	100%
Maxam CSB 5	<<locked>>	76%	33446	89%	**01	100%
Ramshot Silhouette	<<locked>>	72%	33504	89%	**52	100%
Ramshot True Blue 👍	<<locked>>	68%	33910	90%	**71	100%
ReloadSwiss RS 12	<<locked>>	76%	33417	89%	**86	100%
ReloadSwiss RS 20	<<locked>>	90%	33736	89%	**58	100%
ReloadSwiss RS 24	<<locked>>	90%	33156	88%	**17	90%
Rottweil P 801	<<locked>>	71%	33315	88%	**53	100%
Rottweil P 806 👍	<<locked>>	97%	31430	83%	**57	99%
SNPE Vectan A0	<<locked>>	89%	33330	88%	**12	100%
SNPE Vectan BA 9	<<locked>>	80%	33127	88%	**86	100%
SNPE Vectan BA10	<<locked>>	72%	33286	88%	**5	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	33591	89%	**61	99%
SNPE Vectan BA9 1/2	<<locked>>	83%	33504	89%	**99	100%
SNPE Vectan SP 2	<<locked>>	84%	33779	90%	**53	98%
Shooters World Auto Pistol	<<locked>>	66%	33388	89%	**94	98%
[Shooters World Major Pistol]*	<<locked>>	84%	33562	89%	**40	88%
Somchem MP200	<<locked>>	81%	33779	90%	**55	100%
Somchem MS200	<<locked>>	85%	33707	89%	**29	100%
Somchem S221	<<locked>>	76%	33286	88%	**04	93%
Vihtavuori 3N37	<<locked>>	89%	33576	89%	**84	100%
[Vihtavuori 3N38]*	<<locked>>	96%	27717	73%	**38	88%
[Vihtavuori N105]*	<<locked>>	96%	20827	55%	**73	87%
Vihtavuori N310	<<locked>>	64%	32605	86%	**8	100%
Vihtavuori N320	<<locked>>	79%	33547	89%	**56	100%
Vihtavuori N330	<<locked>>	82%	33330	88%	**09	100%
Vihtavuori N340	<<locked>>	85%	32982	87%	**29	100%
Vihtavuori N350 👍	<<locked>>	92%	33330	88%	**78	100%
Winchester 231	<<locked>>	69%	33620	89%	**83	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	78%	16911	45%	**5	86%
ADI AP 70N	<<locked>>	60%	22655	60%	**1	100%
ADI APS 450	<<locked>>	72%	29037	77%	**2	100%
ADI AS 30	<<locked>>	69%	25019	66%	**2	100%
ADI AS 50N	<<locked>>	63%	22234	59%	**5	100%
Accurate No. 2	<<locked>>	62%	19450	52%	**8	98%
Accurate No. 5	<<locked>>	61%	27586	73%	**15	96%
[Accurate No. 7]*	<<locked>>	74%	22466	60%	**79	80%
Accurate Solo 1000	<<locked>>	66%	23554	62%	**5	100%
Accurate Solo 1250	<<locked>>	68%	19943	53%	**5	100%
Alliant BULLSEYE	<<locked>>	62%	22437	60%	**04	100%
[Alliant POWER PISTOL]*	<<locked>>	62%	15722	42%	**5	83%
Alliant Sport Pistol	<<locked>>	62%	25454	68%	**50	100%
Alliant UNIQUE	<<locked>>	64%	17274	46%	**2	99%
Baschieri & Pellagri 100	<<locked>>	68%	22829	61%	**5	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	83%	20595	55%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	20479	54%	**2	100%
Hodgdon Clays	<<locked>>	72%	31067	82%	**2	100%
Hodgdon HS-6	<<locked>>	62%	23467	62%	**43	95%
Hodgdon Longshot	<<locked>>	61%	25222	67%	**66	98%
Hodgdon Universal	<<locked>>	62%	19638	52%	**5	100%
Hodgdon CFE Pistol	<<locked>>	63%	19000	50%	**2	100%
Lovex D036	<<locked>>	61%	27543	73%	**15	96%
[Lovex D037.1]*	<<locked>>	74%	22466	60%	**79	80%
Lovex S011	<<locked>>	61%	25454	68%	**1	100%
Lovex S020	<<locked>>	61%	18884	50%	**5	100%
Maxam CSB 1	<<locked>>	71%	20334	54%	**8	100%
Maxam CSB 2	<<locked>>	68%	19043	50%	**8	100%
Maxam CSB 3	<<locked>>	68%	21727	58%	**8	100%
Maxam CSB 4	<<locked>>	66%	22785	60%	**5	100%
Maxam CSB 5	<<locked>>	66%	25947	69%	**5	100%
Ramshot Silhouette	<<locked>>	61%	23685	63%	**30	100%
Ramshot True Blue	<<locked>>	62%	27195	72%	**93	98%
ReloadSwiss RS 12	<<locked>>	62%	21263	56%	**8	100%
ReloadSwiss RS 20	<<locked>>	66%	16708	44%	**8	100%
[ReloadSwiss RS 24]*	<<locked>>	73%	19450	52%	**01	80%
Rottweil P 801	<<locked>>	61%	24627	65%	**1	100%
[Rottweil P 806]*	<<locked>>	72%	12778	34%	**8	87%
SNPE Vectan A0	<<locked>>	69%	19682	52%	**8	99%
SNPE Vectan BA 9	<<locked>>	63%	20117	53%	**2	100%
SNPE Vectan BA10	<<locked>>	67%	29022	77%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	72%	17550	47%	**2	92%
SNPE Vectan BA9 1/2	<<locked>>	64%	19885	53%	**8	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	14866	39%	**2	85%
Shooters World Auto Pistol	<<locked>>	61%	27543	73%	**15	96%
[Shooters World Major Pistol]*	<<locked>>	74%	22466	60%	**79	80%
Somchem MP200	<<locked>>	60%	18159	48%	**2	98%
Somchem MS200	<<locked>>	63%	18333	49%	**9	99%
[Somchem S221]*	<<locked>>	61%	19812	53%	**4	85%
Vihtavuori 3N37	<<locked>>	66%	16621	44%	**2	93%
[Vihtavuori 3N38]*	<<locked>>	82%	18115	48%	**4	80%
[Vihtavuori N105]*	<<locked>>	87%	15490	41%	**1	80%
Vihtavuori N310	<<locked>>	60%	29109	77%	**2	100%
Vihtavuori N320	<<locked>>	64%	21306	56%	**2	100%
Vihtavuori N330	<<locked>>	62%	17956	48%	**2	100%
Vihtavuori N340	<<locked>>	64%	17999	48%	**2	99%
Vihtavuori N350	<<locked>>	69%	16665	44%	**8	93%
Winchester 231	<<locked>>	60%	26005	69%	**01	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