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

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N SWC HS
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.720" \| 18.3mm
Caliber:	9 mm Mauser load data
Case Length (l3):	0.984" \| 25.0mm
Cartridge Length (C.O.L.):	1.359" \| 34.5mm
Seated Depth:	0.345" \| 8.8mm
Shank Seated Depth:	0.325" \| 8.3mm
Case Capacity:	18.9 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	37710 psi \| 2600 bar
LID:	LID_B7484_C1223
Last updated:	2025-01-01

Load data for 114 loads in caliber 9 mm Mauser with .357 | 158gr | H&N SWC HS bullet and 57 powders such as Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Vihtavuori 3N37, Vihtavuori N350. 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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%	25570	68%	**66	92%
ADI AP 70N	<<locked>>	73%	31807	84%	**79	100%
ADI APS 350	<<locked>>	74%	31604	84%	**6	100%
ADI APS 450	<<locked>>	77%	32430	86%	**5	100%
ADI AS 30	<<locked>>	81%	32372	86%	**8	100%
ADI AS 50N	<<locked>>	78%	31705	84%	**24	100%
Accurate No. 2	<<locked>>	80%	33518	89%	**99	100%
Accurate No. 5	<<locked>>	67%	33721	89%	**78	97%
[Accurate No. 7]*	<<locked>>	85%	32953	87%	**14	86%
Accurate Solo 1000	<<locked>>	82%	33823	90%	**27	100%
Accurate Solo 1250	<<locked>>	86%	32097	85%	**63	100%
Alliant BULLSEYE	<<locked>>	76%	31865	84%	**15	100%
Alliant POWER PISTOL	<<locked>>	90%	33779	90%	**17	95%
Alliant UNIQUE 👍	<<locked>>	90%	33765	90%	**48	100%
Baschieri & Pellagri 100	<<locked>>	81%	31647	84%	**10	100%
Hodgdon Clays	<<locked>>	74%	32111	85%	**2	100%
Hodgdon HS-6	<<locked>>	72%	32242	85%	**48	98%
Hodgdon Longshot	<<locked>>	69%	32764	87%	**52	99%
Hodgdon Universal	<<locked>>	80%	31807	84%	**79	100%
Hodgdon TrailBoss	<<locked>>	96%	10704	28%	**9	100%
Lovex D036	<<locked>>	67%	33678	89%	**78	97%
[Lovex D037.1]*	<<locked>>	85%	32953	87%	**14	86%
Lovex S011	<<locked>>	69%	31720	84%	**27	100%
Lovex S020	<<locked>>	81%	33895	90%	**12	100%
Maxam CSB 1	<<locked>>	90%	32039	85%	**56	100%
Maxam CSB 2	<<locked>>	90%	33736	89%	**93	100%
Maxam CSB 3	<<locked>>	84%	32184	85%	**40	100%
Maxam CSB 4	<<locked>>	80%	31618	84%	**17	100%
Maxam CSB 5	<<locked>>	77%	33518	89%	**1	100%
Ramshot Silhouette	<<locked>>	72%	32547	86%	**32	100%
Ramshot True Blue	<<locked>>	68%	33286	88%	**52	99%
ReloadSwiss RS 12	<<locked>>	77%	32663	87%	**70	100%
ReloadSwiss RS 14	<<locked>>	94%	8949	24%	**2	100%
ReloadSwiss RS 20 👍	<<locked>>	92%	33504	89%	**45	100%
[ReloadSwiss RS 24]*	<<locked>>	92%	33083	88%	**01	89%
Rottweil P 801	<<locked>>	71%	32619	86%	**37	100%
Rottweil P 806	<<locked>>	97%	28979	77%	**11	98%
SNPE Vectan A0 👍	<<locked>>	91%	33112	88%	**96	100%
SNPE Vectan BA 9	<<locked>>	82%	32967	87%	**70	100%
SNPE Vectan BA10	<<locked>>	72%	32416	86%	**5	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	33011	88%	**38	99%
SNPE Vectan BA9 1/2	<<locked>>	82%	32111	85%	**73	100%
Shooters World Auto Pistol	<<locked>>	67%	33678	89%	**78	97%
[Shooters World Major Pistol]*	<<locked>>	85%	32953	87%	**14	86%
Somchem MP200	<<locked>>	81%	32692	87%	**29	100%
Somchem MS200	<<locked>>	87%	33359	88%	**12	100%
Somchem S221	<<locked>>	77%	33243	88%	**91	93%
Vihtavuori 3N37 👍	<<locked>>	90%	32924	87%	**68	100%
[Vihtavuori 3N38]*	<<locked>>	95%	25164	67%	**86	86%
[Vihtavuori N105]*	<<locked>>	95%	18608	49%	**10	84%
Vihtavuori N310	<<locked>>	67%	33895	90%	**5	100%
Vihtavuori N320	<<locked>>	80%	32663	87%	**37	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	23917	63%	**9	100%
Vihtavuori N330	<<locked>>	82%	31647	84%	**79	100%
Vihtavuori N340	<<locked>>	88%	33866	90%	**19	100%
Vihtavuori N350 👍	<<locked>>	93%	32808	87%	**55	100%
Winchester 231	<<locked>>	68%	32140	85%	**56	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	73%	13692	36%	**7	81%
ADI AP 70N	<<locked>>	61%	22568	60%	**8	100%
ADI APS 350	<<locked>>	61%	22858	61%	**0	100%
ADI APS 450	<<locked>>	62%	22104	59%	**3	100%
[ADI AS 30]²	<<locked>>	59%	18463	49%	**3	100%
ADI AS 50N	<<locked>>	61%	20218	54%	**6	100%
Accurate No. 2	<<locked>>	61%	17811	47%	**6	97%
Accurate No. 5	<<locked>>	61%	26890	71%	**89	95%
[Accurate No. 7]*	<<locked>>	76%	23511	62%	**79	80%
Accurate Solo 1000	<<locked>>	61%	19899	53%	**3	100%
Accurate Solo 1250	<<locked>>	62%	16172	43%	**3	100%
Alliant BULLSEYE	<<locked>>	61%	20900	55%	**5	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	14286	38%	**6	81%
Alliant UNIQUE	<<locked>>	60%	14678	39%	**0	97%
Baschieri & Pellagri 100	<<locked>>	62%	18565	49%	**3	100%
Hodgdon Clays	<<locked>>	61%	23032	61%	**3	100%
Hodgdon HS-6	<<locked>>	60%	21466	57%	**7	94%
Hodgdon Longshot	<<locked>>	61%	24468	65%	**40	97%
Hodgdon Universal	<<locked>>	60%	17927	48%	**6	100%
Hodgdon TrailBoss	<<locked>>	91%	9718	26%	**9	100%
Lovex D036	<<locked>>	61%	26847	71%	**89	95%
[Lovex D037.1]*	<<locked>>	76%	23511	62%	**79	80%
Lovex S011	<<locked>>	62%	25585	68%	**1	100%
Lovex S020	<<locked>>	60%	17347	46%	**9	100%
Maxam CSB 1	<<locked>>	60%	14185	38%	**7	100%
Maxam CSB 2	<<locked>>	61%	14533	39%	**3	100%
Maxam CSB 3	<<locked>>	62%	17593	47%	**6	100%
Maxam CSB 4	<<locked>>	60%	18304	49%	**3	100%
Maxam CSB 5	<<locked>>	62%	22684	60%	**6	100%
Ramshot Silhouette	<<locked>>	61%	22582	60%	**01	99%
Ramshot True Blue	<<locked>>	60%	24947	66%	**43	97%
ReloadSwiss RS 12	<<locked>>	60%	19406	51%	**5	100%
ReloadSwiss RS 14	<<locked>>	89%	8166	22%	**9	99%
ReloadSwiss RS 20	<<locked>>	60%	13126	35%	**0	98%
[ReloadSwiss RS 24]*	<<locked>>	76%	20030	53%	**04	80%
Rottweil P 801	<<locked>>	60%	22771	60%	**8	100%
[Rottweil P 806]*	<<locked>>	68%	9950	26%	**3	81%
SNPE Vectan A0	<<locked>>	60%	14663	39%	**0	96%
SNPE Vectan BA 9	<<locked>>	61%	18086	48%	**9	100%
SNPE Vectan BA10	<<locked>>	61%	24033	64%	**6	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	12270	33%	**7	85%
SNPE Vectan BA9 1/2	<<locked>>	60%	16969	45%	**6	100%
Shooters World Auto Pistol	<<locked>>	61%	26847	71%	**89	95%
[Shooters World Major Pistol]*	<<locked>>	76%	23511	62%	**79	80%
Somchem MP200	<<locked>>	61%	18260	48%	**2	98%
Somchem MS200	<<locked>>	62%	16984	45%	**9	99%
[Somchem S221]*	<<locked>>	60%	18173	48%	**8	82%
[Vihtavuori 3N37]*	<<locked>>	61%	13082	35%	**7	89%
[Vihtavuori 3N38]*	<<locked>>	85%	18739	50%	**4	80%
[Vihtavuori N105]*	<<locked>>	91%	16404	44%	**1	81%
Vihtavuori N310	<<locked>>	61%	28935	77%	**9	100%
Vihtavuori N320	<<locked>>	61%	18463	49%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	10327	27%	**6	100%
Vihtavuori N330	<<locked>>	62%	17100	45%	**6	100%
Vihtavuori N340	<<locked>>	61%	15258	40%	**6	98%
[Vihtavuori N350]*	<<locked>>	60%	11676	31%	**4	87%
Winchester 231	<<locked>>	62%	26339	70%	**1	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