Load data for .357 SIG + .357 | 140gr | Hornady XTP

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:	.357 \| 140gr \| Hornady XTP
Manufacturer SKU:	35740
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.605" \| 15.4mm
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	1.123" \| 28.5mm
Seated Depth:	0.342" \| 8.7mm
Shank Seated Depth:	0.342" \| 8.7mm
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B2781_C518
Last updated:	2025-01-01

Load data for 114 loads in caliber .357 SIG with .357 | 140gr | Hornady XTP bullet and 57 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>>	96%	25773	58%	**52	91%
ADI AP 70N	<<locked>>	78%	37768	85%	**30	100%
ADI AS 30	<<locked>>	90%	39247	89%	**38	100%
ADI AS 50N	<<locked>>	85%	38290	87%	**75	100%
Accurate No. 2	<<locked>>	86%	39349	89%	**50	100%
Accurate No. 5	<<locked>>	72%	39349	89%	**39	98%
[Accurate No. 7]*	<<locked>>	90%	38682	87%	**81	87%
Accurate Solo 1000	<<locked>>	89%	39798	90%	**71	100%
Accurate Solo 1250	<<locked>>	93%	37434	85%	**07	100%
Alliant BULLSEYE	<<locked>>	84%	39392	89%	**96	100%
Alliant POWER PISTOL	<<locked>>	95%	39421	89%	**91	96%
Alliant UNIQUE 👍	<<locked>>	96%	38566	87%	**02	100%
Baschieri & Pellagri 100	<<locked>>	90%	39813	90%	**75	100%
Hodgdon Clays	<<locked>>	84%	39247	89%	**70	100%
Hodgdon HP38	<<locked>>	66%	38841	88%	**04	100%
Hodgdon HS-6	<<locked>>	78%	39189	89%	**25	99%
Hodgdon Longshot	<<locked>>	74%	38029	86%	**09	100%
Hodgdon Universal	<<locked>>	86%	37768	85%	**30	100%
Hodgdon TrailBoss	<<locked>>	96%	11966	27%	**1	100%
Lovex D036	<<locked>>	72%	39276	89%	**39	98%
[Lovex D037.1]*	<<locked>>	90%	38682	87%	**81	87%
Lovex S011	<<locked>>	75%	37478	85%	**78	100%
Lovex S020	<<locked>>	86%	39784	90%	**60	100%
Maxam CSB 1	<<locked>>	96%	36767	83%	**01	100%
Maxam CSB 2	<<locked>>	96%	39276	89%	**37	100%
Maxam CSB 3	<<locked>>	94%	39798	90%	**07	100%
Maxam CSB 4	<<locked>>	90%	39755	90%	**84	100%
Maxam CSB 5	<<locked>>	82%	37710	85%	**15	100%
Ramshot Silhouette	<<locked>>	78%	38508	87%	**96	100%
Ramshot True Blue	<<locked>>	73%	39059	88%	**12	100%
Ramshot Zip	<<locked>>	68%	39740	90%	**24	100%
ReloadSwiss RS 12	<<locked>>	83%	38899	88%	**20	100%
ReloadSwiss RS 14	<<locked>>	94%	10428	24%	**1	100%
ReloadSwiss RS 20 👍	<<locked>>	97%	37971	86%	**89	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	37550	85%	**52	89%
Rottweil P 801	<<locked>>	77%	38682	87%	**84	100%
Rottweil P 806	<<locked>>	96%	28152	64%	**96	97%
SNPE Vectan A0	<<locked>>	96%	37536	85%	**34	100%
SNPE Vectan BA 9	<<locked>>	89%	39378	89%	**27	100%
SNPE Vectan BA10	<<locked>>	80%	38609	87%	**86	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	33170	75%	**34	98%
SNPE Vectan BA9 1/2	<<locked>>	91%	39349	89%	**40	100%
Shooters World Auto Pistol	<<locked>>	72%	39276	89%	**39	98%
[Shooters World Major Pistol]*	<<locked>>	90%	38682	87%	**81	87%
Somchem MP200	<<locked>>	88%	39537	89%	**93	100%
Somchem MS200 👍	<<locked>>	92%	38377	87%	**60	100%
Somchem S221	<<locked>>	81%	37927	86%	**39	93%
Vihtavuori 3N37 👍	<<locked>>	96%	38522	87%	**29	100%
[Vihtavuori 3N38]*	<<locked>>	96%	26281	59%	**88	85%
[Vihtavuori N105]*	<<locked>>	97%	20030	45%	**15	83%
Vihtavuori N310	<<locked>>	72%	38856	88%	**93	100%
Vihtavuori N320	<<locked>>	87%	38986	88%	**88	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	25628	58%	**4	100%
Vihtavuori N330	<<locked>>	90%	39624	90%	**50	100%
Vihtavuori N340 👍	<<locked>>	93%	39059	88%	**66	100%
Vihtavuori N350	<<locked>>	95%	34621	78%	**73	99%
Winchester 231	<<locked>>	75%	39740	90%	**24	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	74%	14852	34%	**5	81%
ADI AP 70N	<<locked>>	61%	23119	52%	**50	100%
ADI AS 30	<<locked>>	60%	19435	44%	**9	100%
ADI AS 50N	<<locked>>	61%	21118	48%	**5	100%
Accurate No. 2	<<locked>>	60%	18086	41%	**8	96%
Accurate No. 5	<<locked>>	61%	27296	62%	**81	94%
[Accurate No. 7]*	<<locked>>	79%	25918	59%	**04	80%
Accurate Solo 1000	<<locked>>	61%	20407	46%	**8	100%
Accurate Solo 1250	<<locked>>	62%	16607	38%	**5	100%
Alliant BULLSEYE	<<locked>>	60%	20914	47%	**40	99%
[Alliant POWER PISTOL]*	<<locked>>	62%	15432	35%	**8	80%
Alliant UNIQUE	<<locked>>	62%	16737	38%	**5	97%
Baschieri & Pellagri 100	<<locked>>	62%	19043	43%	**8	100%
Hodgdon Clays	<<locked>>	61%	23728	54%	**9	100%
Hodgdon HP38	<<locked>>	61%	32430	73%	**42	100%
Hodgdon HS-6	<<locked>>	61%	22118	50%	**83	93%
Hodgdon Longshot	<<locked>>	61%	25150	57%	**35	96%
Hodgdon Universal	<<locked>>	60%	18768	42%	**4	100%
Hodgdon TrailBoss	<<locked>>	78%	8514	19%	**9	100%
Lovex D036	<<locked>>	61%	27253	62%	**81	94%
[Lovex D037.1]*	<<locked>>	79%	25918	59%	**04	80%
Lovex S011	<<locked>>	61%	25396	57%	**37	100%
Lovex S020	<<locked>>	62%	19160	43%	**7	100%
Maxam CSB 1	<<locked>>	60%	14852	34%	**9	100%
Maxam CSB 2	<<locked>>	61%	15476	35%	**5	100%
Maxam CSB 3	<<locked>>	62%	18057	41%	**2	100%
Maxam CSB 4	<<locked>>	60%	18869	43%	**8	100%
Maxam CSB 5	<<locked>>	62%	23105	52%	**1	100%
Ramshot Silhouette	<<locked>>	60%	22278	50%	**70	98%
Ramshot True Blue	<<locked>>	61%	25556	58%	**38	97%
Ramshot Zip	<<locked>>	60%	31241	71%	**35	100%
ReloadSwiss RS 12	<<locked>>	60%	20175	46%	**7	100%
ReloadSwiss RS 14	<<locked>>	76%	7629	17%	**3	98%
ReloadSwiss RS 20	<<locked>>	62%	14678	33%	**5	98%
[ReloadSwiss RS 24]*	<<locked>>	79%	22785	52%	**32	81%
Rottweil P 801	<<locked>>	62%	25092	57%	**33	100%
[Rottweil P 806]*	<<locked>>	66%	10646	24%	**6	80%
SNPE Vectan A0	<<locked>>	60%	15069	34%	**9	96%
SNPE Vectan BA 9	<<locked>>	60%	18275	41%	**8	100%
SNPE Vectan BA10	<<locked>>	61%	24178	55%	**8	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12923	29%	**6	85%
SNPE Vectan BA9 1/2	<<locked>>	62%	18855	43%	**8	100%
Shooters World Auto Pistol	<<locked>>	61%	27253	62%	**81	94%
[Shooters World Major Pistol]*	<<locked>>	79%	25918	59%	**04	80%
Somchem MP200	<<locked>>	61%	18565	42%	**1	97%
Somchem MS200	<<locked>>	61%	17448	39%	**1	98%
[Somchem S221]*	<<locked>>	61%	19102	43%	**37	81%
[Vihtavuori 3N37]*	<<locked>>	62%	14518	33%	**8	89%
[Vihtavuori 3N38]*	<<locked>>	89%	21451	48%	**02	81%
[Vihtavuori N105]*	<<locked>>	93%	18028	41%	**66	80%
Vihtavuori N310	<<locked>>	61%	29254	66%	**7	100%
Vihtavuori N320	<<locked>>	60%	19261	44%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	11676	26%	**1	100%
Vihtavuori N330	<<locked>>	61%	17579	40%	**1	100%
Vihtavuori N340	<<locked>>	60%	15853	36%	**5	97%
[Vihtavuori N350]*	<<locked>>	61%	12981	29%	**9	87%
Winchester 231	<<locked>>	61%	25962	59%	**66	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