Load data for 9 x 20 VGW + .357 | 158gr | Speer JHP

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MS200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Speer JHP
Manufacturer SKU:	4211
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.640" \| 16.3mm
Caliber:	9 x 20 VGW load data
Case Length (l3):	0.786" \| 20.0mm
Cartridge Length (C.O.L.):	1.190" \| 30.2mm
Seated Depth:	0.236" \| 6.0mm
Shank Seated Depth:	0.236" \| 6.0mm
Case Capacity:	15.2 Grains of Water \| 0.99 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B6223_C1231
Last updated:	2025-01-01

Load data for 116 loads in caliber 9 x 20 VGW with .357 | 158gr | Speer JHP bullet and 58 powders such as Alliant UNIQUE, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MS200, Vihtavuori N340. 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>>	95%	24366	56%	**07	90%
ADI AP 70N	<<locked>>	79%	37449	86%	**96	100%
ADI APS 350	<<locked>>	83%	37811	87%	**5	100%
ADI APS 450	<<locked>>	87%	38928	89%	**8	100%
ADI AS 30	<<locked>>	88%	36985	85%	**4	100%
ADI AS 50N	<<locked>>	84%	36709	84%	**33	100%
Accurate No. 2	<<locked>>	85%	36985	85%	**89	100%
Accurate No. 5	<<locked>>	72%	38711	89%	**91	98%
[Accurate No. 7]*	<<locked>>	91%	38203	88%	**27	87%
Accurate Solo 1000	<<locked>>	88%	38261	88%	**30	100%
Accurate Solo 1250	<<locked>>	94%	37347	86%	**73	100%
Alliant BULLSEYE	<<locked>>	85%	39015	90%	**55	100%
Alliant POWER PISTOL	<<locked>>	96%	38798	89%	**37	96%
Alliant UNIQUE 👍	<<locked>>	96%	37681	87%	**52	100%
Baschieri & Pellagri 100	<<locked>>	88%	36695	84%	**17	100%
Hodgdon Clays	<<locked>>	83%	38305	88%	**5	100%
Hodgdon HP38	<<locked>>	67%	38769	89%	**70	100%
Hodgdon HS-6	<<locked>>	79%	39073	90%	**75	99%
Hodgdon Longshot	<<locked>>	74%	37434	86%	**61	100%
Hodgdon Universal	<<locked>>	87%	37449	86%	**96	100%
Hodgdon TrailBoss	<<locked>>	97%	11705	27%	**6	100%
Lovex D036	<<locked>>	72%	38653	89%	**91	98%
[Lovex D037.1]*	<<locked>>	91%	38203	88%	**27	87%
Lovex S011	<<locked>>	75%	36405	84%	**37	100%
Lovex S020	<<locked>>	86%	38000	87%	**09	100%
Maxam CSB 1	<<locked>>	95%	34969	80%	**50	100%
Maxam CSB 2	<<locked>>	95%	37231	86%	**86	100%
Maxam CSB 3	<<locked>>	91%	36840	85%	**47	100%
Maxam CSB 4	<<locked>>	90%	38812	89%	**47	100%
Maxam CSB 5	<<locked>>	83%	38043	87%	**4	100%
Ramshot Silhouette	<<locked>>	79%	38609	89%	**52	100%
Ramshot True Blue	<<locked>>	73%	38145	88%	**58	100%
Ramshot Zip	<<locked>>	67%	37130	85%	**66	100%
ReloadSwiss RS 12	<<locked>>	84%	38812	89%	**86	100%
ReloadSwiss RS 20 👍	<<locked>>	95%	35012	80%	**25	100%
[ReloadSwiss RS 24]*	<<locked>>	95%	35230	81%	**78	89%
Rottweil P 801	<<locked>>	78%	38319	88%	**47	100%
Rottweil P 806	<<locked>>	96%	27151	62%	**52	97%
SNPE Vectan A0 👍	<<locked>>	96%	36535	84%	**89	100%
SNPE Vectan BA 9	<<locked>>	89%	38377	88%	**83	100%
SNPE Vectan BA10	<<locked>>	81%	38914	89%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	31908	73%	**83	98%
SNPE Vectan BA9 1/2	<<locked>>	90%	37637	87%	**83	100%
Shooters World Auto Pistol	<<locked>>	72%	38653	89%	**91	98%
[Shooters World Major Pistol]*	<<locked>>	91%	38203	88%	**27	87%
Somchem MP200	<<locked>>	89%	38827	89%	**48	100%
Somchem MS200 👍	<<locked>>	92%	37101	85%	**09	100%
Somchem S221	<<locked>>	82%	37434	86%	**84	93%
Vihtavuori 3N37	<<locked>>	96%	37623	86%	**71	100%
[Vihtavuori 3N38]*	<<locked>>	96%	24961	57%	**40	84%
[Vihtavuori N105]*	<<locked>>	95%	18579	43%	**8	82%
Vihtavuori N310	<<locked>>	72%	38232	88%	**5	100%
Vihtavuori N320	<<locked>>	86%	37753	87%	**43	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	24279	56%	**3	100%
Vihtavuori N330	<<locked>>	89%	37231	86%	**96	100%
Vihtavuori N340 👍	<<locked>>	93%	37884	87%	**19	100%
Vihtavuori N350	<<locked>>	95%	32909	76%	**19	99%
Winchester 231	<<locked>>	74%	37130	85%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	74%	14301	33%	**4	80%
ADI AP 70N	<<locked>>	61%	22800	52%	**5	100%
ADI APS 350	<<locked>>	61%	22655	52%	**1	100%
ADI APS 450	<<locked>>	63%	22365	51%	**7	100%
ADI AS 30	<<locked>>	60%	18956	44%	**7	100%
ADI AS 50N	<<locked>>	62%	21466	49%	**6	100%
Accurate No. 2	<<locked>>	60%	17332	40%	**0	96%
Accurate No. 5	<<locked>>	61%	26803	62%	**47	94%
[Accurate No. 7]*	<<locked>>	79%	25164	58%	**66	80%
Accurate Solo 1000	<<locked>>	62%	20392	47%	**7	100%
Accurate Solo 1250	<<locked>>	61%	15577	36%	**7	100%
Alliant BULLSEYE	<<locked>>	60%	20102	46%	**9	99%
[Alliant POWER PISTOL]*	<<locked>>	62%	14837	34%	**0	80%
Alliant UNIQUE	<<locked>>	62%	15969	37%	**0	97%
Baschieri & Pellagri 100	<<locked>>	61%	17898	41%	**4	100%
Hodgdon Clays	<<locked>>	61%	22843	53%	**1	100%
Hodgdon HP38	<<locked>>	61%	31647	73%	**07	100%
Hodgdon HS-6	<<locked>>	60%	21480	49%	**5	93%
Hodgdon Longshot	<<locked>>	61%	24337	56%	**01	96%
Hodgdon Universal	<<locked>>	62%	19493	45%	**3	100%
Hodgdon TrailBoss	<<locked>>	91%	10631	24%	**3	100%
Lovex D036	<<locked>>	61%	26760	61%	**47	94%
[Lovex D037.1]*	<<locked>>	79%	25164	58%	**66	80%
Lovex S011	<<locked>>	61%	24860	57%	**9	100%
Lovex S020	<<locked>>	60%	17303	40%	**0	99%
Maxam CSB 1	<<locked>>	61%	14895	34%	**1	100%
Maxam CSB 2	<<locked>>	60%	14417	33%	**7	100%
Maxam CSB 3	<<locked>>	60%	16897	39%	**0	100%
Maxam CSB 4	<<locked>>	61%	18855	43%	**0	100%
Maxam CSB 5	<<locked>>	60%	21248	49%	**3	100%
Ramshot Silhouette	<<locked>>	60%	21654	50%	**8	98%
Ramshot True Blue	<<locked>>	61%	24772	57%	**01	96%
Ramshot Zip	<<locked>>	60%	30443	70%	**01	100%
ReloadSwiss RS 12	<<locked>>	62%	21060	48%	**2	100%
ReloadSwiss RS 20	<<locked>>	62%	14301	33%	**0	98%
[ReloadSwiss RS 24]*	<<locked>>	79%	21785	50%	**4	81%
Rottweil P 801	<<locked>>	62%	24714	57%	**5	100%
[Rottweil P 806]*	<<locked>>	67%	10457	24%	**0	81%
SNPE Vectan A0	<<locked>>	62%	15635	36%	**7	96%
SNPE Vectan BA 9	<<locked>>	60%	17869	41%	**7	100%
SNPE Vectan BA10	<<locked>>	62%	24352	56%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	12778	29%	**1	85%
SNPE Vectan BA9 1/2	<<locked>>	62%	18202	42%	**3	100%
Shooters World Auto Pistol	<<locked>>	61%	26760	61%	**47	94%
[Shooters World Major Pistol]*	<<locked>>	79%	25164	58%	**66	80%
Somchem MP200	<<locked>>	62%	18492	42%	**6	98%
Somchem MS200	<<locked>>	61%	16868	39%	**0	98%
[Somchem S221]*	<<locked>>	61%	18782	43%	**9	82%
[Vihtavuori 3N37]*	<<locked>>	61%	13503	31%	**4	88%
[Vihtavuori 3N38]*	<<locked>>	89%	20711	48%	**8	81%
[Vihtavuori N105]*	<<locked>>	93%	17419	40%	**2	80%
Vihtavuori N310	<<locked>>	62%	29573	68%	**2	100%
Vihtavuori N320	<<locked>>	62%	19479	45%	**3	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	11284	26%	**3	100%
Vihtavuori N330	<<locked>>	61%	16694	38%	**6	100%
Vihtavuori N340	<<locked>>	60%	15127	35%	**7	97%
[Vihtavuori N350]*	<<locked>>	62%	13039	30%	**4	88%
Winchester 231	<<locked>>	60%	24308	56%	**2	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