Load data for 9 x 20 VGW + .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 x 20 VGW load data
Case Length (l3):	0.786" \| 20.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	15.2 Grains of Water \| 0.99 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B7479_C1231
Last updated:	2026-01-31

Load data for 126 loads in caliber 9 x 20 VGW with .357 | 158gr | H&N KS KB bullet and 63 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>>	97%	24555	56%	**24	91%
ADI AP 70N	<<locked>>	81%	38421	88%	**19	100%
ADI APS 350	<<locked>>	86%	39001	90%	**5	100%
ADI APS 450	<<locked>>	87%	38609	89%	**4	100%
ADI AS 30	<<locked>>	92%	38479	88%	**20	100%
ADI AS 50N	<<locked>>	87%	38087	88%	**56	100%
Accurate No. 2	<<locked>>	87%	39044	90%	**15	100%
Accurate No. 5	<<locked>>	73%	38261	88%	**98	98%
[Accurate No. 7]*	<<locked>>	92%	38305	88%	**40	88%
Accurate Solo 1000	<<locked>>	90%	38914	89%	**43	100%
Accurate Solo 1250	<<locked>>	96%	37869	87%	**89	100%
Alliant BE-86	<<locked>>	94%	38348	88%	**89	100%
Alliant BULLSEYE	<<locked>>	85%	38363	88%	**58	100%
Alliant Herco	<<locked>>	97%	25498	59%	**27	100%
Alliant POWER PISTOL	<<locked>>	97%	38377	88%	**40	96%
Alliant Sport Pistol	<<locked>>	80%	39030	90%	**65	100%
Alliant UNIQUE 👍	<<locked>>	97%	37217	86%	**61	100%
Baschieri & Pellagri 100	<<locked>>	91%	38479	88%	**43	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	25454	59%	**1	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	86%	38551	89%	**76	100%
Hodgdon Clays	<<locked>>	84%	38130	88%	**1	100%
Hodgdon HP38	<<locked>>	67%	37710	87%	**76	100%
Hodgdon HS-6	<<locked>>	79%	38841	89%	**88	99%
Hodgdon Longshot	<<locked>>	75%	38116	88%	**78	100%
Hodgdon Universal	<<locked>>	90%	38421	88%	**19	100%
Hodgdon CFE Pistol	<<locked>>	93%	38928	89%	**15	100%
Lovex D036	<<locked>>	73%	38218	88%	**94	98%
[Lovex D037.1]*	<<locked>>	92%	38305	88%	**40	88%
Lovex S011	<<locked>>	78%	38377	88%	**66	100%
Lovex S020	<<locked>>	87%	37927	87%	**22	100%
Maxam CSB 1	<<locked>>	96%	35012	80%	**63	100%
Maxam CSB 2	<<locked>>	97%	36970	85%	**96	100%
Maxam CSB 3	<<locked>>	94%	38595	89%	**73	100%
Maxam CSB 4	<<locked>>	90%	37971	87%	**50	100%
Maxam CSB 5	<<locked>>	85%	38754	89%	**10	100%
Ramshot Silhouette	<<locked>>	80%	38682	89%	**65	100%
Ramshot True Blue	<<locked>>	75%	39073	90%	**81	100%
Ramshot Zip	<<locked>>	69%	38812	89%	**89	100%
ReloadSwiss RS 12	<<locked>>	85%	38218	88%	**96	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	34896	80%	**35	100%
[ReloadSwiss RS 24]*	<<locked>>	97%	35389	81%	**94	89%
Rottweil P 801	<<locked>>	79%	37768	87%	**56	100%
Rottweil P 806	<<locked>>	96%	25585	59%	**42	97%
SNPE Vectan A0	<<locked>>	96%	35418	81%	**89	100%
SNPE Vectan BA 9	<<locked>>	90%	39001	90%	**96	100%
SNPE Vectan BA10	<<locked>>	81%	38595	89%	**4	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	30414	70%	**83	98%
SNPE Vectan BA9 1/2	<<locked>>	92%	38972	90%	**06	100%
SNPE Vectan SP 2	<<locked>>	93%	37840	87%	**53	98%
Shooters World Auto Pistol	<<locked>>	73%	38218	88%	**94	98%
[Shooters World Major Pistol]*	<<locked>>	92%	38305	88%	**40	88%
Somchem MP200 👍	<<locked>>	90%	38624	89%	**58	100%
Somchem MS200 👍	<<locked>>	94%	38130	88%	**29	100%
Somchem S221	<<locked>>	84%	38305	88%	**11	94%
Vihtavuori 3N37	<<locked>>	96%	36289	83%	**75	100%
[Vihtavuori 3N38]*	<<locked>>	96%	24091	55%	**40	84%
Vihtavuori N310	<<locked>>	74%	39044	90%	**4	100%
Vihtavuori N320	<<locked>>	88%	38305	88%	**60	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	23888	55%	**3	100%
Vihtavuori N330	<<locked>>	92%	38899	89%	**19	100%
Vihtavuori N340 👍	<<locked>>	96%	39088	90%	**42	100%
Vihtavuori N350	<<locked>>	97%	33678	77%	**38	100%
Winchester 231	<<locked>>	77%	38812	89%	**89	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	76%	14199	33%	**0	81%
ADI AP 70N	<<locked>>	60%	20407	47%	**5	100%
ADI APS 350	<<locked>>	67%	25889	59%	**3	100%
ADI APS 450	<<locked>>	65%	23119	53%	**3	100%
ADI AS 30	<<locked>>	64%	19986	46%	**7	100%
ADI AS 50N	<<locked>>	61%	19363	45%	**3	100%
Accurate No. 2	<<locked>>	62%	17448	40%	**6	96%
Accurate No. 5	<<locked>>	60%	24656	57%	**30	93%
[Accurate No. 7]*	<<locked>>	79%	24279	56%	**66	80%
Accurate Solo 1000	<<locked>>	61%	18913	43%	**0	100%
Accurate Solo 1250	<<locked>>	64%	16099	37%	**3	100%
Alliant BE-86	<<locked>>	62%	15273	35%	**3	100%
Alliant BULLSEYE	<<locked>>	62%	20349	47%	**2	100%
Alliant Herco	<<locked>>	73%	13924	32%	**7	96%
[Alliant POWER PISTOL]*	<<locked>>	64%	14794	34%	**6	81%
Alliant Sport Pistol	<<locked>>	60%	22017	51%	**1	100%
Alliant UNIQUE	<<locked>>	61%	14083	32%	**7	96%
Baschieri & Pellagri 100	<<locked>>	63%	17753	41%	**3	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	78%	15780	36%	**3	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	17970	41%	**0	100%
Hodgdon Clays	<<locked>>	65%	24874	57%	**7	100%
Hodgdon HP38	<<locked>>	62%	31691	73%	**20	100%
Hodgdon HS-6	<<locked>>	61%	20871	48%	**8	93%
Hodgdon Longshot	<<locked>>	60%	22176	51%	**4	95%
Hodgdon Universal	<<locked>>	61%	17245	40%	**6	100%
Hodgdon CFE Pistol	<<locked>>	62%	16447	38%	**0	100%
Lovex D036	<<locked>>	60%	24627	57%	**30	93%
[Lovex D037.1]*	<<locked>>	79%	24279	56%	**66	80%
Lovex S011	<<locked>>	61%	23148	53%	**2	100%
Lovex S020	<<locked>>	62%	16839	39%	**9	99%
Maxam CSB 1	<<locked>>	66%	16172	37%	**0	100%
Maxam CSB 2	<<locked>>	63%	14359	33%	**7	100%
Maxam CSB 3	<<locked>>	62%	16694	38%	**3	100%
Maxam CSB 4	<<locked>>	62%	18202	42%	**3	100%
Maxam CSB 5	<<locked>>	62%	21509	49%	**0	100%
Ramshot Silhouette	<<locked>>	62%	21335	49%	**8	98%
Ramshot True Blue	<<locked>>	61%	24323	56%	**10	97%
Ramshot Zip	<<locked>>	61%	30487	70%	**14	100%
ReloadSwiss RS 12	<<locked>>	61%	18652	43%	**9	100%
ReloadSwiss RS 20	<<locked>>	63%	13213	30%	**3	97%
[ReloadSwiss RS 24]*	<<locked>>	80%	21074	48%	**4	80%
Rottweil P 801	<<locked>>	61%	22249	51%	**6	100%
[Rottweil P 806]*	<<locked>>	71%	10225	23%	**7	81%
SNPE Vectan A0	<<locked>>	65%	16056	37%	**0	97%
SNPE Vectan BA 9	<<locked>>	62%	17869	41%	**0	100%
SNPE Vectan BA10	<<locked>>	61%	23105	53%	**3	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	69%	14678	34%	**7	88%
SNPE Vectan BA9 1/2	<<locked>>	61%	16331	38%	**0	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	12865	30%	**3	81%
Shooters World Auto Pistol	<<locked>>	60%	24627	57%	**30	93%
[Shooters World Major Pistol]*	<<locked>>	79%	24279	56%	**66	80%
Somchem MP200	<<locked>>	61%	16607	38%	**9	97%
Somchem MS200	<<locked>>	60%	15098	35%	**3	97%
[Somchem S221]*	<<locked>>	62%	17709	41%	**5	81%
[Vihtavuori 3N37]*	<<locked>>	64%	13474	31%	**7	88%
[Vihtavuori 3N38]*	<<locked>>	90%	19769	45%	**8	80%
Vihtavuori N310	<<locked>>	61%	27775	64%	**6	100%
Vihtavuori N320	<<locked>>	61%	17521	40%	**0	100%
Vihtavuori N32C Tin Star	<<locked>>	88%	19522	45%	**0	100%
Vihtavuori N330	<<locked>>	60%	14895	34%	**0	100%
Vihtavuori N340	<<locked>>	62%	14779	34%	**7	97%
[Vihtavuori N350]*	<<locked>>	66%	13431	31%	**3	89%
Winchester 231	<<locked>>	61%	24352	56%	**5	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