Load data for 9 x 20 VGW + .355 | 124gr | Sierra Sig V-Crown

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Sierra Sig V-Crown
Manufacturer SKU:	9924
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.531" \| 13.5mm
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:	0.127" \| 3.2mm
Shank Seated Depth:	0.127" \| 3.2mm
Case Capacity:	15.2 Grains of Water \| 0.99 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B5937_C1231
Last updated:	2025-01-01

Load data for 116 loads in caliber 9 x 20 VGW with .355 | 124gr | Sierra Sig V-Crown bullet and 58 powders such as Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, 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>>	97%	26339	61%	**50	90%
ADI AP 70N	<<locked>>	78%	37971	87%	**42	100%
ADI APS 350	<<locked>>	82%	36869	85%	**32	100%
ADI APS 450	<<locked>>	85%	38247	88%	**81	100%
ADI AS 30	<<locked>>	89%	38406	88%	**34	100%
ADI AS 50N	<<locked>>	86%	39001	90%	**89	100%
Accurate No. 2	<<locked>>	84%	37173	85%	**29	100%
Accurate No. 5	<<locked>>	71%	38928	89%	**44	97%
[Accurate No. 7]*	<<locked>>	89%	37782	87%	**63	86%
Accurate Solo 1000	<<locked>>	88%	38682	89%	**63	100%
Accurate Solo 1250	<<locked>>	93%	37623	86%	**19	100%
Alliant BULLSEYE	<<locked>>	82%	37333	86%	**81	100%
Alliant POWER PISTOL	<<locked>>	95%	38783	89%	**93	95%
Alliant UNIQUE 👍	<<locked>>	95%	38334	88%	**01	100%
Baschieri & Pellagri 100	<<locked>>	88%	38101	88%	**60	100%
Hodgdon Clays	<<locked>>	82%	37347	86%	**52	100%
Hodgdon HP38	<<locked>>	67%	39030	90%	**12	100%
Hodgdon HS-6	<<locked>>	77%	38914	89%	**21	98%
Hodgdon Longshot	<<locked>>	73%	37594	86%	**11	99%
Hodgdon Universal	<<locked>>	87%	37971	87%	**42	100%
Hodgdon TrailBoss	<<locked>>	95%	11516	26%	**3	100%
Lovex D036	<<locked>>	71%	38870	89%	**44	97%
[Lovex D037.1]*	<<locked>>	89%	37782	87%	**63	86%
Lovex S011	<<locked>>	76%	38305	88%	**89	100%
Lovex S020	<<locked>>	86%	39102	90%	**65	100%
Maxam CSB 1	<<locked>>	96%	36695	84%	**99	100%
Maxam CSB 2	<<locked>>	96%	39131	90%	**42	100%
Maxam CSB 3	<<locked>>	92%	38116	88%	**99	100%
Maxam CSB 4	<<locked>>	89%	38609	89%	**76	100%
Maxam CSB 5	<<locked>>	82%	37362	86%	**14	100%
Ramshot Silhouette	<<locked>>	78%	39015	90%	**01	100%
Ramshot True Blue	<<locked>>	73%	38624	89%	**07	99%
Ramshot Zip	<<locked>>	66%	37391	86%	**02	100%
ReloadSwiss RS 12	<<locked>>	83%	38783	89%	**22	100%
ReloadSwiss RS 14	<<locked>>	93%	10167	23%	**7	99%
ReloadSwiss RS 20 👍	<<locked>>	95%	36825	85%	**85	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	37550	86%	**57	89%
Rottweil P 801	<<locked>>	77%	39030	90%	**89	100%
Rottweil P 806	<<locked>>	96%	28689	66%	**01	97%
SNPE Vectan A0	<<locked>>	96%	36680	84%	**29	100%
SNPE Vectan BA 9	<<locked>>	88%	38870	89%	**22	100%
SNPE Vectan BA10	<<locked>>	80%	38232	88%	**81	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	33228	76%	**29	98%
SNPE Vectan BA9 1/2	<<locked>>	90%	39030	90%	**42	100%
Shooters World Auto Pistol	<<locked>>	71%	38870	89%	**44	97%
[Shooters World Major Pistol]*	<<locked>>	89%	37782	87%	**63	86%
Somchem MP200	<<locked>>	87%	38232	88%	**85	100%
Somchem MS200 👍	<<locked>>	92%	37768	87%	**58	100%
Somchem S221	<<locked>>	81%	38145	88%	**40	92%
Vihtavuori 3N37 👍	<<locked>>	96%	38159	88%	**27	99%
[Vihtavuori 3N38]*	<<locked>>	96%	25904	60%	**63	83%
Vihtavuori N310	<<locked>>	72%	39102	90%	**94	100%
Vihtavuori N320	<<locked>>	85%	37898	87%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	25222	58%	**63	100%
Vihtavuori N330	<<locked>>	88%	37043	85%	**35	100%
Vihtavuori N340 👍	<<locked>>	92%	38203	88%	**62	100%
Vihtavuori N350	<<locked>>	96%	34650	80%	**78	99%
Winchester 231	<<locked>>	74%	37391	86%	**02	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	77%	15882	36%	**24	80%
ADI AP 70N	<<locked>>	61%	22960	53%	**38	100%
ADI APS 350	<<locked>>	61%	23221	53%	**5	100%
ADI APS 450	<<locked>>	61%	21901	50%	**1	100%
ADI AS 30	<<locked>>	62%	20610	47%	**01	100%
ADI AS 50N	<<locked>>	62%	21756	50%	**63	100%
Accurate No. 2	<<locked>>	61%	18231	42%	**33	95%
Accurate No. 5	<<locked>>	61%	26701	61%	**60	92%
[Accurate No. 7]*	<<locked>>	81%	28761	66%	**39	81%
Accurate Solo 1000	<<locked>>	60%	19682	45%	**10	100%
Accurate Solo 1250	<<locked>>	61%	15838	36%	**4	100%
Alliant BULLSEYE	<<locked>>	61%	21002	48%	**32	99%
[Alliant POWER PISTOL]*	<<locked>>	65%	16708	38%	**73	80%
Alliant UNIQUE	<<locked>>	60%	15708	36%	**14	95%
Baschieri & Pellagri 100	<<locked>>	61%	18159	42%	**4	100%
Hodgdon Clays	<<locked>>	61%	23496	54%	**1	100%
Hodgdon HP38	<<locked>>	62%	33069	76%	**47	100%
Hodgdon HS-6	<<locked>>	61%	21915	50%	**58	91%
Hodgdon Longshot	<<locked>>	61%	24540	56%	**11	95%
Hodgdon Universal	<<locked>>	61%	19160	44%	**66	100%
Hodgdon TrailBoss	<<locked>>	66%	6686	15%	**6	99%
Lovex D036	<<locked>>	61%	26658	61%	**60	92%
[Lovex D037.1]*	<<locked>>	81%	28761	66%	**39	81%
Lovex S011	<<locked>>	62%	25440	58%	**32	100%
Lovex S020	<<locked>>	60%	17840	41%	**53	99%
Maxam CSB 1	<<locked>>	61%	15273	35%	**8	99%
Maxam CSB 2	<<locked>>	62%	15896	37%	**10	100%
Maxam CSB 3	<<locked>>	60%	17434	40%	**01	100%
Maxam CSB 4	<<locked>>	62%	19609	45%	**24	100%
Maxam CSB 5	<<locked>>	61%	22437	52%	**27	100%
Ramshot Silhouette	<<locked>>	61%	22423	52%	**65	98%
Ramshot True Blue	<<locked>>	62%	26310	60%	**40	96%
Ramshot Zip	<<locked>>	61%	32068	74%	**40	100%
ReloadSwiss RS 12	<<locked>>	60%	20465	47%	**89	100%
ReloadSwiss RS 14	<<locked>>	69%	6541	15%	**9	95%
ReloadSwiss RS 20	<<locked>>	60%	13822	32%	**8	96%
[ReloadSwiss RS 24]*	<<locked>>	81%	23830	55%	**30	80%
Rottweil P 801	<<locked>>	62%	24903	57%	**22	100%
[Rottweil P 806]*	<<locked>>	70%	11806	27%	**10	81%
SNPE Vectan A0	<<locked>>	61%	15331	35%	**5	95%
SNPE Vectan BA 9	<<locked>>	60%	18304	42%	**27	99%
SNPE Vectan BA10	<<locked>>	62%	25251	58%	**27	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12691	29%	**5	83%
SNPE Vectan BA9 1/2	<<locked>>	60%	17811	41%	**27	100%
Shooters World Auto Pistol	<<locked>>	61%	26658	61%	**60	92%
[Shooters World Major Pistol]*	<<locked>>	81%	28761	66%	**39	81%
Somchem MP200	<<locked>>	61%	18405	42%	**73	96%
Somchem MS200	<<locked>>	62%	17579	40%	**37	98%
[Somchem S221]*	<<locked>>	61%	19609	45%	**22	80%
[Vihtavuori 3N37]*	<<locked>>	61%	14069	32%	**4	87%
[Vihtavuori 3N38]*	<<locked>>	92%	23322	54%	**17	81%
Vihtavuori N310	<<locked>>	60%	28123	65%	**76	100%
Vihtavuori N320	<<locked>>	62%	19798	46%	**43	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11385	26%	**3	100%
Vihtavuori N330	<<locked>>	62%	17521	40%	**53	100%
Vihtavuori N340	<<locked>>	61%	15809	36%	**04	96%
[Vihtavuori N350]*	<<locked>>	61%	12850	30%	**1	85%
Winchester 231	<<locked>>	61%	25585	59%	**55	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