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

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N RN 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_B7482_C1223
Last updated:	2026-02-02

Load data for 128 loads in caliber 9 mm Mauser with .357 | 158gr | H&N RN KB 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".

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%	26556	70%	**96	93%
ADI AP 70N	<<locked>>	74%	33881	90%	**12	100%
ADI APS 350	<<locked>>	76%	33373	89%	**5	100%
ADI APS 450	<<locked>>	78%	33765	90%	**8	100%
ADI AS 30	<<locked>>	82%	33634	89%	**14	100%
ADI AS 50N	<<locked>>	78%	33011	88%	**47	100%
Accurate No. 2	<<locked>>	79%	33083	88%	**06	100%
Accurate No. 5	<<locked>>	66%	33011	88%	**84	97%
[Accurate No. 7]*	<<locked>>	84%	33330	88%	**34	87%
Accurate Solo 1000	<<locked>>	81%	33837	90%	**33	100%
Accurate Solo 1250	<<locked>>	86%	33025	88%	**83	100%
[Accurate TCM]*	<<locked>>	93%	33765	90%	**14	82%
Alliant BE-86	<<locked>>	86%	33881	90%	**86	100%
Alliant BULLSEYE	<<locked>>	77%	33939	90%	**48	100%
Alliant Herco	<<locked>>	97%	28427	75%	**96	100%
Alliant POWER PISTOL	<<locked>>	87%	33170	88%	**24	96%
Alliant Sport Pistol	<<locked>>	71%	33272	88%	**45	100%
Alliant UNIQUE	<<locked>>	88%	33591	89%	**61	100%
Baschieri & Pellagri 100	<<locked>>	82%	33808	90%	**43	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	28108	75%	**10	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	78%	33475	89%	**70	100%
Hodgdon Clays	<<locked>>	76%	33808	90%	**8	100%
Hodgdon HS-6 👍	<<locked>>	72%	33214	88%	**71	99%
Hodgdon Longshot 👍	<<locked>>	69%	33794	90%	**75	100%
Hodgdon Universal	<<locked>>	81%	33881	90%	**12	100%
Hodgdon CFE Pistol	<<locked>>	83%	33779	90%	**06	100%
Lovex D036	<<locked>>	66%	32967	87%	**84	97%
[Lovex D037.1]*	<<locked>>	84%	33330	88%	**34	87%
Lovex S011	<<locked>>	70%	33924	90%	**63	100%
Lovex S020	<<locked>>	80%	33765	90%	**22	100%
Maxam CSB 1	<<locked>>	91%	33678	89%	**89	100%
Maxam CSB 2	<<locked>>	89%	33707	89%	**99	100%
Maxam CSB 3	<<locked>>	84%	33257	88%	**63	100%
Maxam CSB 4	<<locked>>	82%	33823	90%	**47	100%
Maxam CSB 5	<<locked>>	76%	33692	89%	**04	100%
Ramshot Silhouette	<<locked>>	73%	33910	90%	**58	100%
Ramshot True Blue 👍	<<locked>>	67%	33504	89%	**68	100%
Ramshot Zip	<<locked>>	62%	33939	90%	**86	100%
ReloadSwiss RS 12	<<locked>>	77%	33765	90%	**89	100%
ReloadSwiss RS 20	<<locked>>	90%	33098	88%	**55	100%
ReloadSwiss RS 24	<<locked>>	91%	33895	90%	**27	90%
Rottweil P 801	<<locked>>	71%	33692	89%	**56	100%
Rottweil P 806 👍	<<locked>>	97%	31009	82%	**50	99%
SNPE Vectan A0 👍	<<locked>>	90%	33663	89%	**09	100%
SNPE Vectan BA 9	<<locked>>	81%	33518	89%	**86	100%
SNPE Vectan BA10	<<locked>>	73%	33750	89%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	33185	88%	**52	99%
SNPE Vectan BA9 1/2	<<locked>>	82%	32895	87%	**93	100%
SNPE Vectan SP 2	<<locked>>	84%	33228	88%	**50	97%
Shooters World Auto Pistol	<<locked>>	66%	32967	87%	**84	97%
[Shooters World Major Pistol]*	<<locked>>	84%	33330	88%	**34	87%
Somchem MP200	<<locked>>	81%	33388	89%	**45	100%
Somchem MS200	<<locked>>	85%	33054	88%	**22	100%
Somchem S221	<<locked>>	77%	33895	90%	**07	93%
Vihtavuori 3N37	<<locked>>	89%	33098	88%	**81	100%
[Vihtavuori 3N38]*	<<locked>>	96%	27398	73%	**32	88%
[Vihtavuori N105]*	<<locked>>	96%	20566	55%	**63	87%
Vihtavuori N310	<<locked>>	65%	33170	88%	**8	100%
Vihtavuori N320	<<locked>>	79%	32721	87%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	25846	69%	**9	100%
Vihtavuori N330	<<locked>>	83%	33721	89%	**09	100%
Vihtavuori N340	<<locked>>	86%	33504	89%	**29	100%
Vihtavuori N350	<<locked>>	92%	32996	88%	**68	100%
Winchester 231	<<locked>>	69%	33939	90%	**86	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	69%	12937	34%	**7	80%
ADI AP 70N	<<locked>>	61%	22931	61%	**1	100%
ADI APS 350	<<locked>>	61%	23511	62%	**0	100%
ADI APS 450	<<locked>>	62%	22640	60%	**0	100%
ADI AS 30	<<locked>>	60%	19174	51%	**0	100%
ADI AS 50N	<<locked>>	61%	20769	55%	**2	100%
Accurate No. 2	<<locked>>	60%	18173	48%	**2	97%
Accurate No. 5	<<locked>>	61%	27920	74%	**15	96%
[Accurate No. 7]*	<<locked>>	74%	23003	61%	**86	81%
Accurate Solo 1000	<<locked>>	61%	20407	54%	**9	100%
Accurate Solo 1250	<<locked>>	62%	16563	44%	**6	100%
[Accurate TCM]*	<<locked>>	90%	30371	81%	**75	80%
Alliant BE-86	<<locked>>	60%	15896	42%	**0	100%
Alliant BULLSEYE	<<locked>>	60%	21147	56%	**8	100%
Alliant Herco	<<locked>>	66%	12937	34%	**7	96%
[Alliant POWER PISTOL]*	<<locked>>	60%	14344	38%	**6	81%
Alliant Sport Pistol	<<locked>>	60%	24076	64%	**27	100%
Alliant UNIQUE	<<locked>>	62%	16215	43%	**2	98%
Baschieri & Pellagri 100	<<locked>>	62%	18956	50%	**3	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	71%	14562	39%	**7	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	60%	18913	50%	**9	100%
Hodgdon Clays	<<locked>>	61%	23844	63%	**0	100%
Hodgdon HS-6	<<locked>>	61%	22495	60%	**24	95%
Hodgdon Longshot	<<locked>>	61%	25556	68%	**70	98%
Hodgdon Universal	<<locked>>	60%	18347	49%	**9	100%
Hodgdon CFE Pistol	<<locked>>	60%	17129	45%	**9	100%
Lovex D036	<<locked>>	61%	27876	74%	**15	96%
[Lovex D037.1]*	<<locked>>	74%	23003	61%	**86	81%
Lovex S011	<<locked>>	61%	25715	68%	**1	100%
Lovex S020	<<locked>>	62%	19131	51%	**5	100%
Maxam CSB 1	<<locked>>	60%	14562	39%	**3	100%
Maxam CSB 2	<<locked>>	61%	14982	40%	**0	100%
Maxam CSB 3	<<locked>>	61%	18028	48%	**3	100%
Maxam CSB 4	<<locked>>	60%	18913	50%	**9	100%
Maxam CSB 5	<<locked>>	62%	23293	62%	**9	100%
Ramshot Silhouette	<<locked>>	60%	22423	59%	**07	99%
Ramshot True Blue	<<locked>>	61%	26150	69%	**70	98%
Ramshot Zip	<<locked>>	60%	31923	85%	**63	100%
ReloadSwiss RS 12	<<locked>>	62%	21509	57%	**1	100%
ReloadSwiss RS 20	<<locked>>	62%	14562	39%	**9	99%
[ReloadSwiss RS 24]*	<<locked>>	73%	19247	51%	**7	80%
Rottweil P 801	<<locked>>	61%	24976	66%	**5	100%
[Rottweil P 806]*	<<locked>>	65%	9718	26%	**3	81%
SNPE Vectan A0	<<locked>>	60%	14895	40%	**3	97%
SNPE Vectan BA 9	<<locked>>	60%	18405	49%	**9	100%
SNPE Vectan BA10	<<locked>>	61%	24526	65%	**9	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	63%	13271	35%	**3	88%
SNPE Vectan BA9 1/2	<<locked>>	62%	18753	50%	**9	100%
[SNPE Vectan SP 2]*	<<locked>>	62%	15098	40%	**5	85%
Shooters World Auto Pistol	<<locked>>	61%	27876	74%	**15	96%
[Shooters World Major Pistol]*	<<locked>>	74%	23003	61%	**86	81%
Somchem MP200	<<locked>>	61%	18391	49%	**2	98%
Somchem MS200	<<locked>>	61%	17260	46%	**6	99%
[Somchem S221]*	<<locked>>	60%	18956	50%	**4	84%
Vihtavuori 3N37	<<locked>>	62%	14257	38%	**6	91%
[Vihtavuori 3N38]*	<<locked>>	83%	18507	49%	**1	80%
[Vihtavuori N105]*	<<locked>>	88%	15664	42%	**8	81%
Vihtavuori N310	<<locked>>	61%	29515	78%	**5	100%
Vihtavuori N320	<<locked>>	60%	19014	50%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	80%	18115	48%	**7	100%
Vihtavuori N330	<<locked>>	61%	17405	46%	**9	100%
Vihtavuori N340	<<locked>>	60%	15563	41%	**9	98%
[Vihtavuori N350]*	<<locked>>	61%	12792	34%	**3	89%
Winchester 231	<<locked>>	61%	26310	70%	**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