Load data for .357 SIG + .357 | 125gr | H&N WC HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| H&N WC HS
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B7467_C518
Last updated:	2026-01-31

Load data for 122 loads in caliber .357 SIG with .357 | 125gr | H&N WC HS bullet and 61 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 70N 👍	<<locked>>	97%	38667	87%	**37	100%
ADI APS 350	<<locked>>	96%	38319	87%	**27	100%
ADI APS 450	<<locked>>	97%	36970	84%	**50	100%
ADI AS 30	<<locked>>	96%	30879	70%	**53	100%
ADI AS 50N	<<locked>>	97%	33533	76%	**22	100%
Accurate No. 2	<<locked>>	95%	34258	77%	**42	97%
Accurate No. 5	<<locked>>	85%	38783	88%	**70	92%
Accurate Solo 1000	<<locked>>	95%	32547	74%	**86	100%
Accurate Solo 1250	<<locked>>	96%	26136	59%	**70	100%
Alliant BE-86	<<locked>>	96%	27267	62%	**86	100%
Alliant BULLSEYE	<<locked>>	95%	35128	79%	**27	100%
Alliant Herco	<<locked>>	95%	16128	36%	**8	92%
[Alliant POWER PISTOL]*	<<locked>>	96%	24236	55%	**22	81%
Alliant Sport Pistol 👍	<<locked>>	93%	39421	89%	**70	100%
Alliant UNIQUE	<<locked>>	96%	24337	55%	**06	97%
Baschieri & Pellagri 100	<<locked>>	96%	30530	69%	**76	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	16462	37%	**5	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	96%	34592	78%	**55	100%
Hodgdon Clays	<<locked>>	96%	38696	87%	**40	100%
Hodgdon HP38	<<locked>>	80%	39117	88%	**91	100%
Hodgdon HS-6	<<locked>>	92%	38319	87%	**53	94%
Hodgdon Longshot	<<locked>>	89%	39610	90%	**76	96%
Hodgdon TiteGroup	<<locked>>	73%	39189	89%	**42	100%
Hodgdon Universal 👍	<<locked>>	97%	30124	68%	**52	100%
Hodgdon CFE Pistol	<<locked>>	96%	28805	65%	**22	100%
Lovex D032	<<locked>>	70%	38479	87%	**58	100%
Lovex D036	<<locked>>	85%	38711	88%	**70	92%
Lovex S011	<<locked>>	90%	38769	88%	**61	100%
Lovex S020	<<locked>>	96%	31662	72%	**61	100%
Maxam CSB 1	<<locked>>	97%	24366	55%	**43	100%
Maxam CSB 2	<<locked>>	96%	22611	51%	**70	100%
Maxam CSB 3	<<locked>>	96%	27804	63%	**76	100%
Maxam CSB 4	<<locked>>	96%	30632	69%	**86	100%
Maxam CSB 5	<<locked>>	95%	35215	80%	**86	100%
Ramshot Silhouette 👍	<<locked>>	94%	39160	89%	**60	99%
Ramshot True Blue	<<locked>>	87%	39276	89%	**63	96%
Ramshot Zip	<<locked>>	80%	38986	88%	**98	100%
ReloadSwiss RS 12	<<locked>>	96%	32111	73%	**68	100%
ReloadSwiss RS 20	<<locked>>	96%	22423	51%	**83	98%
Rottweil P 801	<<locked>>	95%	38566	87%	**88	100%
SNPE Vectan A0	<<locked>>	97%	25382	57%	**56	97%
SNPE Vectan BA 9	<<locked>>	96%	32097	73%	**25	100%
SNPE Vectan BA10	<<locked>>	92%	38783	88%	**66	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	96%	20189	46%	**4	86%
SNPE Vectan BA9 1/2	<<locked>>	96%	29312	66%	**19	100%
[SNPE Vectan SP 2]*	<<locked>>	96%	24076	54%	**65	84%
Shooters World Auto Pistol	<<locked>>	85%	38711	88%	**70	92%
Shooters World Clean Shot	<<locked>>	70%	38479	87%	**58	100%
Shooters World Ultimate Pistol	<<locked>>	72%	39566	89%	**63	100%
Somchem MP200	<<locked>>	97%	31401	71%	**78	98%
Somchem MS200	<<locked>>	97%	28050	63%	**15	99%
Somchem S121	<<locked>>	69%	38450	87%	**50	100%
[Somchem S221]*	<<locked>>	97%	37521	85%	**63	85%
Vihtavuori 3N37	<<locked>>	97%	23453	53%	**93	90%
Vihtavuori N310	<<locked>>	85%	38493	87%	**83	100%
Vihtavuori N320	<<locked>>	96%	31401	71%	**09	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	15331	35%	**3	100%
Vihtavuori N330 👍	<<locked>>	97%	28689	65%	**42	100%
Vihtavuori N340	<<locked>>	95%	25918	59%	**93	98%
[Vihtavuori N350]*	<<locked>>	96%	21277	48%	**47	89%
Winchester 231	<<locked>>	90%	38986	88%	**98	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	14054	32%	**6	97%
ADI APS 350	<<locked>>	67%	20189	46%	**7	100%
ADI APS 450	<<locked>>	64%	17085	39%	**3	100%
ADI AS 30	<<locked>>	65%	14359	32%	**3	100%
ADI AS 50N	<<locked>>	61%	13416	30%	**0	99%
[Accurate No. 2]*	<<locked>>	66%	13909	31%	**7	85%
[Accurate No. 5]*	<<locked>>	65%	19392	44%	**7	81%
Accurate Solo 1000	<<locked>>	62%	14214	32%	**3	100%
Accurate Solo 1250	<<locked>>	69%	12647	29%	**3	95%
Alliant BE-86	<<locked>>	68%	12154	27%	**7	97%
Alliant BULLSEYE	<<locked>>	62%	14431	33%	**3	91%
[Alliant Herco]*	<<locked>>	81%	11255	25%	**7	86%
[Alliant POWER PISTOL]*	<<locked>>	93%	22495	51%	**93	80%
Alliant Sport Pistol	<<locked>>	62%	16375	37%	**8	92%
[Alliant UNIQUE]*	<<locked>>	68%	11356	26%	**0	86%
Baschieri & Pellagri 100	<<locked>>	67%	14054	32%	**7	99%
Baschieri & Pellagri 102 Pistol	<<locked>>	82%	11400	26%	**0	99%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	11734	27%	**0	99%
Hodgdon Clays	<<locked>>	65%	19000	43%	**3	100%
Hodgdon HP38	<<locked>>	60%	21147	48%	**4	100%
[Hodgdon HS-6]*	<<locked>>	66%	16273	37%	**5	80%
[Hodgdon Longshot]*	<<locked>>	62%	15287	35%	**5	82%
Hodgdon TiteGroup	<<locked>>	62%	27427	62%	**30	100%
Hodgdon Universal	<<locked>>	63%	11835	27%	**3	95%
Hodgdon CFE Pistol	<<locked>>	65%	11893	27%	**7	93%
Lovex D032	<<locked>>	60%	26658	60%	**40	100%
[Lovex D036]*	<<locked>>	65%	19363	44%	**7	81%
Lovex S011	<<locked>>	61%	16882	38%	**9	99%
Lovex S020	<<locked>>	64%	11922	27%	**3	90%
Maxam CSB 1	<<locked>>	72%	12720	29%	**0	95%
Maxam CSB 2	<<locked>>	70%	10457	24%	**7	98%
Maxam CSB 3	<<locked>>	66%	12836	29%	**7	98%
Maxam CSB 4	<<locked>>	63%	13097	30%	**7	100%
Maxam CSB 5	<<locked>>	61%	14475	33%	**7	100%
[Ramshot Silhouette]*	<<locked>>	61%	13822	31%	**9	86%
[Ramshot True Blue]*	<<locked>>	61%	16027	36%	**5	83%
Ramshot Zip	<<locked>>	60%	20088	45%	**4	100%
ReloadSwiss RS 12	<<locked>>	62%	11240	25%	**3	100%
[ReloadSwiss RS 20]*	<<locked>>	70%	11124	25%	**7	87%
Rottweil P 801	<<locked>>	62%	14620	33%	**9	100%
[SNPE Vectan A0]*	<<locked>>	72%	13387	30%	**0	88%
SNPE Vectan BA 9	<<locked>>	65%	13706	31%	**7	93%
SNPE Vectan BA10	<<locked>>	62%	18173	41%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	85%	15098	34%	**2	80%
SNPE Vectan BA9 1/2	<<locked>>	64%	12270	28%	**0	94%
[SNPE Vectan SP 2]*	<<locked>>	89%	19493	44%	**83	81%
[Shooters World Auto Pistol]*	<<locked>>	65%	19363	44%	**7	81%
Shooters World Clean Shot	<<locked>>	60%	26658	60%	**40	100%
Shooters World Ultimate Pistol	<<locked>>	61%	25991	59%	**09	99%
[Somchem MP200]*	<<locked>>	62%	11821	27%	**0	85%
[Somchem MS200]*	<<locked>>	67%	12778	29%	**3	89%
Somchem S121	<<locked>>	62%	28848	65%	**45	100%
[Somchem S221]*	<<locked>>	88%	27905	63%	**45	80%
[Vihtavuori 3N37]*	<<locked>>	79%	13967	32%	**2	81%
[Vihtavuori N310]²	<<locked>>	59%	18144	41%	**3	100%
Vihtavuori N320	<<locked>>	63%	11937	27%	**7	100%
Vihtavuori N32C Tin Star	<<locked>>	90%	12952	29%	**0	100%
Vihtavuori N330	<<locked>>	65%	11182	25%	**3	95%
[Vihtavuori N340]*	<<locked>>	69%	12372	28%	**7	88%
[Vihtavuori N350]*	<<locked>>	80%	13619	31%	**3	80%
Winchester 231	<<locked>>	61%	16520	37%	**9	99%

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