Load data for 9 mm Mauser + .357 | 148gr | H&N WC KB Match

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 148gr \| H&N WC KB Match
Bullet Weight:	148gr \| 9.6g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.642" \| 16.3mm
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	0.984" \| 25.0mm
Seated Depth:	0.642" \| 16.3mm
Shank Seated Depth:	0.485" \| 12.3mm
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B7476_C1223
Last updated:	2025-11-11

Load data for 100 loads in caliber 9 mm Mauser with .357 | 148gr | H&N WC KB Match bullet and 50 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 70N 👍	<<locked>>	97%	29994	80%	**2	100%
ADI APS 350	<<locked>>	96%	32837	87%	**7	100%
ADI APS 450	<<locked>>	95%	30342	80%	**1	100%
ADI AS 30	<<locked>>	96%	25077	67%	**4	100%
ADI AS 50N	<<locked>>	94%	25483	68%	**0	100%
Accurate No. 2	<<locked>>	96%	27920	74%	**0	93%
[Accurate No. 5]*	<<locked>>	87%	33489	89%	**8	86%
Accurate Solo 1000	<<locked>>	96%	27064	72%	**7	100%
Accurate Solo 1250	<<locked>>	95%	19638	52%	**7	98%
Alliant BULLSEYE	<<locked>>	96%	28935	77%	**2	98%
Alliant Sport Pistol	<<locked>>	96%	33678	89%	**8	98%
Alliant UNIQUE	<<locked>>	96%	18521	49%	**0	92%
Baschieri & Pellagri 100	<<locked>>	95%	23380	62%	**1	100%
Hodgdon Clays	<<locked>>	96%	33185	88%	**1	100%
Hodgdon HP38	<<locked>>	80%	32053	85%	**6	100%
[Hodgdon HS-6]*	<<locked>>	95%	32547	86%	**5	88%
Hodgdon Longshot	<<locked>>	92%	32967	87%	**5	91%
Hodgdon TiteGroup	<<locked>>	74%	32343	86%	**6	100%
Hodgdon Universal	<<locked>>	96%	23279	62%	**0	100%
Hodgdon CFE Pistol	<<locked>>	97%	22916	61%	**3	99%
Lovex D032	<<locked>>	72%	33402	89%	**9	100%
[Lovex D036]*	<<locked>>	87%	33431	89%	**8	86%
Lovex S011 👍	<<locked>>	91%	32924	87%	**9	100%
Lovex S020	<<locked>>	97%	24584	65%	**6	97%
Maxam CSB 1	<<locked>>	96%	18260	48%	**8	97%
Maxam CSB 2	<<locked>>	96%	15925	42%	**4	100%
Maxam CSB 3	<<locked>>	95%	21886	58%	**7	100%
Maxam CSB 4	<<locked>>	94%	23772	63%	**7	100%
Maxam CSB 5	<<locked>>	94%	27847	74%	**3	100%
Ramshot Silhouette	<<locked>>	96%	32387	86%	**8	96%
Ramshot True Blue	<<locked>>	89%	32300	86%	**2	91%
Ramshot Zip	<<locked>>	82%	32547	86%	**5	100%
ReloadSwiss RS 12 👍	<<locked>>	95%	22669	60%	**3	100%
ReloadSwiss RS 20	<<locked>>	95%	16955	45%	**7	92%
Rottweil P 801	<<locked>>	96%	30037	80%	**6	100%
SNPE Vectan A0	<<locked>>	97%	20204	54%	**8	92%
SNPE Vectan BA 9	<<locked>>	97%	26426	70%	**6	98%
SNPE Vectan BA10	<<locked>>	92%	32474	86%	**7	100%
SNPE Vectan BA9 1/2	<<locked>>	96%	23032	61%	**7	99%
[Shooters World Auto Pistol]*	<<locked>>	87%	33431	89%	**8	86%
Shooters World Clean Shot	<<locked>>	72%	33402	89%	**9	100%
Shooters World Ultimate Pistol 👍	<<locked>>	74%	32416	86%	**8	99%
Somchem MP200	<<locked>>	96%	24279	64%	**6	94%
Somchem MS200	<<locked>>	95%	21277	56%	**7	94%
Somchem S121 👍	<<locked>>	73%	33576	89%	**1	100%
Vihtavuori N310	<<locked>>	88%	33359	88%	**3	100%
Vihtavuori N320	<<locked>>	96%	24410	65%	**3	100%
Vihtavuori N330	<<locked>>	95%	20508	54%	**7	99%
Vihtavuori N340	<<locked>>	96%	20334	54%	**0	93%
Winchester 231	<<locked>>	91%	32547	86%	**5	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	62%	10994	29%	**3	92%
ADI APS 350	<<locked>>	70%	18405	49%	**9	100%
ADI APS 450	<<locked>>	71%	17477	46%	**6	100%
ADI AS 30	<<locked>>	72%	14040	37%	**9	100%
ADI AS 50N	<<locked>>	67%	12618	33%	**3	98%
[Accurate No. 2]*	<<locked>>	72%	13590	36%	**3	81%
[Accurate No. 5]*	<<locked>>	77%	23815	63%	**6	81%
Accurate Solo 1000	<<locked>>	70%	14533	39%	**3	99%
Accurate Solo 1250	<<locked>>	77%	12285	33%	**9	92%
[Alliant BULLSEYE]*	<<locked>>	64%	12256	32%	**9	85%
[Alliant Sport Pistol]*	<<locked>>	62%	13198	35%	**9	85%
[Alliant UNIQUE]*	<<locked>>	77%	11298	30%	**3	83%
Baschieri & Pellagri 100	<<locked>>	74%	13518	36%	**9	97%
Hodgdon Clays	<<locked>>	70%	18318	49%	**6	100%
[Hodgdon HP38]²	<<locked>>	59%	15998	42%	**5	97%
[Hodgdon HS-6]*	<<locked>>	81%	20581	55%	**4	81%
[Hodgdon Longshot]*	<<locked>>	72%	17100	45%	**8	81%
Hodgdon TiteGroup	<<locked>>	61%	21031	56%	**1	100%
Hodgdon Universal	<<locked>>	69%	10994	29%	**3	92%
Hodgdon CFE Pistol	<<locked>>	71%	11255	30%	**9	90%
[Lovex D032]²	<<locked>>	59%	20479	54%	**4	97%
[Lovex D036]*	<<locked>>	77%	23772	63%	**6	81%
Lovex S011	<<locked>>	63%	14359	38%	**6	95%
[Lovex S020]*	<<locked>>	71%	11371	30%	**6	87%
Maxam CSB 1	<<locked>>	81%	12589	33%	**3	93%
Maxam CSB 2	<<locked>>	78%	9819	26%	**6	96%
Maxam CSB 3	<<locked>>	74%	12618	33%	**9	97%
Maxam CSB 4	<<locked>>	69%	12430	33%	**9	99%
Maxam CSB 5	<<locked>>	68%	14127	37%	**3	100%
[Ramshot Silhouette]*	<<locked>>	63%	11748	31%	**6	80%
[Ramshot True Blue]*	<<locked>>	70%	16897	45%	**5	80%
Ramshot Zip	<<locked>>	63%	17680	47%	**5	98%
ReloadSwiss RS 12	<<locked>>	66%	9210	24%	**3	98%
[ReloadSwiss RS 20]*	<<locked>>	79%	11298	30%	**6	84%
Rottweil P 801	<<locked>>	61%	10022	27%	**6	100%
[SNPE Vectan A0]*	<<locked>>	80%	13518	36%	**6	85%
SNPE Vectan BA 9	<<locked>>	71%	13518	36%	**9	90%
SNPE Vectan BA10	<<locked>>	66%	17463	46%	**6	100%
SNPE Vectan BA9 1/2	<<locked>>	71%	11951	32%	**3	91%
[Shooters World Auto Pistol]*	<<locked>>	77%	23772	63%	**6	81%
[Shooters World Clean Shot]²	<<locked>>	59%	20479	54%	**4	97%
Shooters World Ultimate Pistol	<<locked>>	61%	20624	55%	**3	95%
[Somchem MP200]*	<<locked>>	70%	11690	31%	**9	82%
[Somchem MS200]*	<<locked>>	73%	12067	32%	**9	85%
Somchem S121	<<locked>>	61%	21379	57%	**3	98%
Vihtavuori N310	<<locked>>	61%	14765	39%	**3	100%
Vihtavuori N320	<<locked>>	69%	11197	30%	**3	98%
Vihtavuori N330	<<locked>>	73%	11052	29%	**3	92%
[Vihtavuori N340]*	<<locked>>	77%	12140	32%	**3	85%
Winchester 231	<<locked>>	61%	13082	35%	**6	94%

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