Load data for .357 SIG + .357 | 140gr | Speer JHP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 140gr \| Speer JHP
Manufacturer SKU:	4203
Bullet Weight:	140gr \| 9.1g
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_B6220_C518
Last updated:	2026-01-20

Load data for 126 loads in caliber .357 SIG with .357 | 140gr | Speer JHP 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>>	96%	27137	61%	**94	92%
ADI AP 70N	<<locked>>	78%	39465	89%	**66	100%
ADI APS 350	<<locked>>	83%	38986	88%	**73	100%
ADI APS 450	<<locked>>	86%	39682	90%	**12	100%
ADI AS 30	<<locked>>	88%	39073	88%	**52	100%
ADI AS 50N	<<locked>>	84%	39204	89%	**04	100%
Accurate No. 2	<<locked>>	84%	38580	87%	**60	100%
Accurate No. 5	<<locked>>	70%	39581	89%	**68	98%
[Accurate No. 7]*	<<locked>>	88%	39044	88%	**07	88%
Accurate Solo 1000	<<locked>>	87%	39450	89%	**84	100%
Accurate Solo 1250	<<locked>>	93%	39131	88%	**43	100%
[Accurate TCM]*	<<locked>>	97%	38812	88%	**81	83%
Alliant BULLSEYE	<<locked>>	83%	39711	90%	**22	100%
Alliant POWER PISTOL	<<locked>>	94%	39624	90%	**17	97%
Alliant Sport Pistol	<<locked>>	77%	39740	90%	**22	100%
Alliant UNIQUE 👍	<<locked>>	94%	39189	89%	**25	100%
Baschieri & Pellagri 100	<<locked>>	88%	39349	89%	**88	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	29617	67%	**15	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	83%	39320	89%	**17	100%
Hodgdon Clays	<<locked>>	83%	39755	90%	**89	100%
Hodgdon HP38	<<locked>>	65%	39334	89%	**27	100%
Hodgdon HS-6	<<locked>>	76%	39494	89%	**52	99%
Hodgdon Longshot	<<locked>>	73%	39508	89%	**45	100%
Hodgdon Universal	<<locked>>	86%	39465	89%	**66	100%
Hodgdon CFE Pistol	<<locked>>	88%	39276	89%	**57	100%
Lovex D036	<<locked>>	70%	39523	89%	**65	98%
[Lovex D037.1]*	<<locked>>	88%	39044	88%	**07	88%
Lovex S011	<<locked>>	75%	39479	89%	**11	100%
Lovex S020	<<locked>>	84%	38885	88%	**70	100%
Maxam CSB 1	<<locked>>	96%	38551	87%	**30	100%
Maxam CSB 2	<<locked>>	94%	39204	89%	**50	100%
Maxam CSB 3	<<locked>>	91%	39465	89%	**20	100%
Maxam CSB 4	<<locked>>	87%	38450	87%	**91	100%
Maxam CSB 5	<<locked>>	82%	38986	88%	**45	100%
Ramshot Silhouette	<<locked>>	77%	39247	89%	**19	100%
Ramshot True Blue	<<locked>>	72%	39276	89%	**35	100%
Ramshot Zip	<<locked>>	66%	38783	88%	**30	100%
ReloadSwiss RS 12	<<locked>>	81%	38508	87%	**34	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	39262	89%	**22	100%
ReloadSwiss RS 24	<<locked>>	96%	39218	89%	**94	91%
Rottweil P 801	<<locked>>	76%	39537	89%	**01	100%
Rottweil P 806 👍	<<locked>>	97%	31662	72%	**65	99%
SNPE Vectan A0 👍	<<locked>>	97%	39523	89%	**73	100%
SNPE Vectan BA 9	<<locked>>	87%	39653	90%	**47	100%
SNPE Vectan BA10	<<locked>>	80%	39668	90%	**12	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	34345	78%	**66	99%
SNPE Vectan BA9 1/2	<<locked>>	89%	39610	90%	**60	100%
SNPE Vectan SP 2	<<locked>>	89%	39117	88%	**30	98%
Shooters World Auto Pistol	<<locked>>	70%	39523	89%	**65	98%
[Shooters World Major Pistol]*	<<locked>>	88%	39044	88%	**07	88%
Somchem MP200	<<locked>>	86%	39320	89%	**16	100%
Somchem MS200	<<locked>>	92%	39740	90%	**93	100%
Somchem S221	<<locked>>	81%	39668	90%	**85	94%
Vihtavuori 3N37	<<locked>>	94%	39175	89%	**58	100%
[Vihtavuori 3N38]*	<<locked>>	96%	28166	64%	**37	87%
[Vihtavuori N105]*	<<locked>>	97%	21538	49%	**65	86%
Vihtavuori N310	<<locked>>	71%	39726	90%	**15	100%
Vihtavuori N320	<<locked>>	85%	38914	88%	**01	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	27572	62%	**17	100%
Vihtavuori N330	<<locked>>	87%	38856	88%	**63	100%
Vihtavuori N340 👍	<<locked>>	91%	39001	88%	**86	100%
Vihtavuori N350	<<locked>>	97%	38218	86%	**35	100%
Winchester 231	<<locked>>	73%	38783	88%	**30	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	71%	14460	33%	**8	81%
ADI AP 70N	<<locked>>	61%	24352	55%	**83	100%
ADI APS 350	<<locked>>	63%	25382	57%	**5	100%
ADI APS 450	<<locked>>	62%	23366	53%	**2	100%
ADI AS 30	<<locked>>	61%	21147	48%	**8	100%
ADI AS 50N	<<locked>>	62%	22524	51%	**01	100%
Accurate No. 2	<<locked>>	61%	19160	43%	**1	97%
Accurate No. 5	<<locked>>	61%	28979	65%	**27	95%
[Accurate No. 7]*	<<locked>>	76%	24903	56%	**04	80%
Accurate Solo 1000	<<locked>>	60%	20450	46%	**1	100%
Accurate Solo 1250	<<locked>>	60%	16636	38%	**5	100%
[Accurate TCM]*	<<locked>>	92%	33199	75%	**06	80%
Alliant BULLSEYE	<<locked>>	61%	22075	50%	**76	100%
[Alliant POWER PISTOL]*	<<locked>>	62%	16201	37%	**04	82%
Alliant Sport Pistol	<<locked>>	60%	24685	56%	**22	100%
Alliant UNIQUE	<<locked>>	60%	16534	37%	**1	98%
Baschieri & Pellagri 100	<<locked>>	60%	19043	43%	**2	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	72%	16331	37%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	20653	47%	**04	100%
Hodgdon Clays	<<locked>>	62%	24584	56%	**8	100%
Hodgdon HP38	<<locked>>	60%	33460	76%	**68	100%
Hodgdon HS-6	<<locked>>	61%	23786	54%	**25	94%
Hodgdon Longshot	<<locked>>	62%	26687	60%	**78	97%
Hodgdon Universal	<<locked>>	61%	20117	45%	**14	100%
Hodgdon CFE Pistol	<<locked>>	60%	18376	42%	**1	100%
Lovex D036	<<locked>>	61%	28935	65%	**27	95%
[Lovex D037.1]*	<<locked>>	76%	24903	56%	**04	80%
Lovex S011	<<locked>>	62%	26701	60%	**70	100%
Lovex S020	<<locked>>	60%	18971	43%	**07	100%
Maxam CSB 1	<<locked>>	62%	16578	37%	**8	100%
Maxam CSB 2	<<locked>>	62%	16839	38%	**1	100%
Maxam CSB 3	<<locked>>	60%	18086	41%	**5	100%
Maxam CSB 4	<<locked>>	61%	20421	46%	**8	100%
Maxam CSB 5	<<locked>>	61%	23047	52%	**5	100%
Ramshot Silhouette	<<locked>>	61%	24062	54%	**19	99%
Ramshot True Blue	<<locked>>	61%	27311	62%	**84	98%
Ramshot Zip	<<locked>>	62%	34069	77%	**81	100%
ReloadSwiss RS 12	<<locked>>	60%	21770	49%	**30	100%
ReloadSwiss RS 20	<<locked>>	60%	14678	33%	**1	98%
[ReloadSwiss RS 24]*	<<locked>>	75%	21103	48%	**15	80%
Rottweil P 801	<<locked>>	62%	26469	60%	**60	100%
[Rottweil P 806]*	<<locked>>	65%	10878	25%	**5	82%
SNPE Vectan A0	<<locked>>	61%	16056	36%	**5	97%
SNPE Vectan BA 9	<<locked>>	60%	19276	44%	**1	100%
SNPE Vectan BA10	<<locked>>	62%	25802	58%	**5	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	65%	15011	34%	**8	88%
SNPE Vectan BA9 1/2	<<locked>>	60%	18695	42%	**8	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	15896	36%	**24	85%
Shooters World Auto Pistol	<<locked>>	61%	28935	65%	**27	95%
[Shooters World Major Pistol]*	<<locked>>	76%	24903	56%	**04	80%
Somchem MP200	<<locked>>	61%	19435	44%	**27	98%
Somchem MS200	<<locked>>	62%	18463	42%	**1	99%
[Somchem S221]*	<<locked>>	61%	20407	46%	**79	83%
Vihtavuori 3N37	<<locked>>	62%	15098	34%	**8	90%
[Vihtavuori 3N38]*	<<locked>>	84%	19841	45%	**86	80%
[Vihtavuori N105]*	<<locked>>	88%	17158	39%	**66	81%
Vihtavuori N310	<<locked>>	62%	31444	71%	**37	100%
Vihtavuori N320	<<locked>>	61%	20711	47%	**4	100%
Vihtavuori N32C Tin Star	<<locked>>	82%	20407	46%	**5	100%
Vihtavuori N330	<<locked>>	62%	18681	42%	**04	100%
Vihtavuori N340	<<locked>>	61%	16723	38%	**5	98%
[Vihtavuori N350]*	<<locked>>	61%	13648	31%	**2	89%
Winchester 231	<<locked>>	61%	26963	61%	**96	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