Load data for .357 Magnum + .357 | 158gr | Sellier & Bellot SP

Recommended Powder(s): ADI AP 100, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Sellier & Bellot SP
Manufacturer SKU:	31865/75
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.684" \| 17.4mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.408" \| 10.4mm
Shank Seated Depth:	0.408" \| 10.4mm
Case Capacity:	25.6 Grains of Water \| 1.66 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	43511 psi \| 3000 bar
LID:	LID_B7254_C513
Last updated:	2025-02-02

Load data for 0 loads in caliber .357 Magnum with .357 | 158gr | Sellier & Bellot SP bullet and 0 powders such as ADI AP 100, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350. 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.

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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%	37478	86%	**19	99%
ADI AP 70N	<<locked>>	68%	38392	88%	**14	100%
ADI APS 350	<<locked>>	76%	38682	89%	**50	100%
ADI APS 450	<<locked>>	78%	38957	90%	**86	100%
ADI AS 30	<<locked>>	78%	38798	89%	**19	100%
ADI AS 50N	<<locked>>	73%	37637	86%	**52	100%
Accurate No. 2	<<locked>>	74%	37884	87%	**30	100%
Accurate No. 7	<<locked>>	76%	37811	87%	**75	93%
[Accurate No. 9]*	<<locked>>	86%	38812	89%	**81	88%
Accurate Solo 1000	<<locked>>	77%	38624	89%	**48	100%
Accurate Solo 1250	<<locked>>	81%	37637	86%	**88	100%
[Accurate TCM]*	<<locked>>	85%	37840	87%	**58	89%
[Alliant 2400]*	<<locked>>	97%	38479	88%	**94	85%
Alliant BLUE DOT	<<locked>>	97%	36260	83%	**42	92%
Alliant BULLSEYE	<<locked>>	71%	37768	87%	**60	100%
Alliant POWER PISTOL	<<locked>>	81%	38986	90%	**78	99%
Alliant Sport Pistol	<<locked>>	67%	38130	88%	**63	100%
Alliant UNIQUE	<<locked>>	81%	38624	89%	**73	100%
Baschieri & Pellagri 100	<<locked>>	77%	37971	87%	**42	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	38580	89%	**65	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	73%	38450	88%	**71	100%
Hodgdon Clays	<<locked>>	73%	37347	86%	**50	100%
Hodgdon HS-6	<<locked>>	66%	38116	88%	**02	100%
Hodgdon Longshot	<<locked>>	63%	37942	87%	**93	100%
Hodgdon Universal	<<locked>>	75%	38392	88%	**14	100%
Hodgdon CFE Pistol	<<locked>>	77%	38609	89%	**07	100%
Lovex D037.1	<<locked>>	76%	37811	87%	**75	93%
[Lovex D037.2]*	<<locked>>	85%	38812	89%	**81	88%
Lovex S011	<<locked>>	66%	38087	88%	**65	100%
Lovex S020	<<locked>>	74%	38841	89%	**30	100%
Maxam CSB 1	<<locked>>	85%	38464	88%	**91	100%
Maxam CSB 2	<<locked>>	81%	38464	88%	**94	100%
Maxam CSB 3	<<locked>>	80%	38290	88%	**68	100%
Maxam CSB 4	<<locked>>	77%	38783	89%	**58	100%
Maxam CSB 5	<<locked>>	72%	38072	88%	**06	100%
[Ramshot Enforcer]*	<<locked>>	96%	37318	86%	**91	86%
Ramshot Silhouette	<<locked>>	67%	37782	87%	**66	100%
ReloadSwiss RS 12	<<locked>>	70%	38653	89%	**81	100%
ReloadSwiss RS 14	<<locked>>	96%	14881	34%	**7	100%
ReloadSwiss RS 20	<<locked>>	83%	39088	90%	**70	100%
ReloadSwiss RS 24	<<locked>>	83%	38218	88%	**71	96%
Rottweil P 801	<<locked>>	66%	38058	87%	**48	100%
Rottweil P 806	<<locked>>	88%	38189	88%	**81	100%
SNPE Vectan A0	<<locked>>	84%	37710	87%	**20	100%
SNPE Vectan BA 9	<<locked>>	76%	37666	87%	**94	100%
SNPE Vectan BA10	<<locked>>	72%	38943	89%	**86	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	89%	38508	89%	**93	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	38711	89%	**11	100%
SNPE Vectan SP 2 👍	<<locked>>	76%	38609	89%	**85	100%
[Shooters World Heavy Pistol]*	<<locked>>	85%	38812	89%	**81	88%
Shooters World Major Pistol	<<locked>>	76%	37811	87%	**75	93%
Somchem MP200	<<locked>>	74%	37840	87%	**57	100%
Somchem MS200	<<locked>>	80%	39059	90%	**50	100%
Somchem S221	<<locked>>	70%	38769	89%	**48	98%
Vihtavuori 3N37 👍	<<locked>>	82%	38711	89%	**09	100%
Vihtavuori 3N38	<<locked>>	94%	38276	88%	**58	96%
Vihtavuori N105	<<locked>>	96%	32648	75%	**39	98%
Vihtavuori N310	<<locked>>	62%	38029	87%	**73	100%
Vihtavuori N320	<<locked>>	75%	38638	89%	**61	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	35157	81%	**56	100%
Vihtavuori N330	<<locked>>	76%	37956	87%	**07	100%
Vihtavuori N340	<<locked>>	79%	37724	87%	**37	100%
Vihtavuori N350 👍	<<locked>>	86%	38754	89%	**02	100%
Winchester 231	<<locked>>	65%	38885	89%	**94	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	60%	14286	33%	**2	86%
ADI AP 70N	<<locked>>	61%	32227	74%	**45	100%
ADI APS 350	<<locked>>	62%	28355	65%	**2	100%
ADI APS 450	<<locked>>	61%	26498	61%	**8	100%
ADI AS 30	<<locked>>	61%	25991	60%	**8	100%
ADI AS 50N	<<locked>>	60%	26803	62%	**27	100%
Accurate No. 2	<<locked>>	61%	25106	58%	**76	100%
[Accurate No. 7]*	<<locked>>	61%	21567	50%	**22	84%
[Accurate No. 9]*	<<locked>>	73%	25367	58%	**78	80%
Accurate Solo 1000	<<locked>>	61%	26078	60%	**04	100%
Accurate Solo 1250	<<locked>>	60%	21857	50%	**4	100%
[Accurate TCM]*	<<locked>>	71%	23656	54%	**42	80%
[Alliant 2400]*	<<locked>>	89%	30153	69%	**76	80%
[Alliant BLUE DOT]*	<<locked>>	74%	19450	45%	**56	80%
Alliant BULLSEYE	<<locked>>	61%	28572	66%	**48	100%
Alliant POWER PISTOL	<<locked>>	61%	21147	49%	**89	92%
Alliant Sport Pistol	<<locked>>	61%	32053	74%	**94	100%
Alliant UNIQUE	<<locked>>	61%	22524	52%	**60	100%
Baschieri & Pellagri 100	<<locked>>	60%	24279	56%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	62%	16070	37%	**6	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	60%	26353	61%	**40	100%
Hodgdon Clays	<<locked>>	62%	28848	66%	**8	100%
Hodgdon HS-6	<<locked>>	61%	31473	72%	**24	100%
Hodgdon Longshot	<<locked>>	61%	34954	80%	**57	100%
Hodgdon Universal	<<locked>>	61%	26672	61%	**73	100%
Hodgdon CFE Pistol	<<locked>>	62%	25005	57%	**50	100%
[Lovex D037.1]*	<<locked>>	61%	21567	50%	**22	84%
[Lovex D037.2]*	<<locked>>	72%	25367	58%	**78	80%
Lovex S011	<<locked>>	61%	32996	76%	**12	100%
Lovex S020	<<locked>>	61%	26498	61%	**89	100%
Maxam CSB 1	<<locked>>	61%	20972	48%	**8	100%
Maxam CSB 2	<<locked>>	61%	22756	52%	**07	100%
Maxam CSB 3	<<locked>>	61%	23685	54%	**7	100%
Maxam CSB 4	<<locked>>	62%	26368	61%	**17	100%
Maxam CSB 5	<<locked>>	60%	28036	64%	**4	100%
[Ramshot Enforcer]*	<<locked>>	89%	28674	66%	**63	80%
Ramshot Silhouette	<<locked>>	60%	30922	71%	**84	100%
ReloadSwiss RS 12	<<locked>>	60%	29312	67%	**83	100%
ReloadSwiss RS 14	<<locked>>	92%	14025	32%	**3	100%
ReloadSwiss RS 20	<<locked>>	60%	20160	46%	**24	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	18985	44%	**47	84%
Rottweil P 801	<<locked>>	61%	33373	77%	**99	100%
Rottweil P 806	<<locked>>	61%	15461	36%	**07	93%
SNPE Vectan A0	<<locked>>	61%	21103	48%	**01	100%
SNPE Vectan BA 9	<<locked>>	62%	25382	58%	**50	100%
SNPE Vectan BA10	<<locked>>	61%	29385	68%	**4	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	17796	41%	**4	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	24729	57%	**43	100%
SNPE Vectan SP 2	<<locked>>	61%	23540	54%	**52	96%
[Shooters World Heavy Pistol]*	<<locked>>	72%	25367	58%	**78	80%
[Shooters World Major Pistol]*	<<locked>>	61%	21567	50%	**22	84%
Somchem MP200	<<locked>>	61%	25628	59%	**99	100%
Somchem MS200	<<locked>>	60%	22785	52%	**37	100%
Somchem S221	<<locked>>	61%	28123	65%	**98	94%
Vihtavuori 3N37	<<locked>>	61%	20407	47%	**47	98%
[Vihtavuori 3N38]*	<<locked>>	63%	15040	35%	**8	80%
[Vihtavuori N105]*	<<locked>>	66%	12662	29%	**2	80%
Vihtavuori N310	<<locked>>	60%	36100	83%	**53	100%
Vihtavuori N320	<<locked>>	62%	27122	62%	**33	100%
Vihtavuori N32C Tin Star	<<locked>>	64%	16955	39%	**0	100%
Vihtavuori N330	<<locked>>	60%	24366	56%	**47	100%
Vihtavuori N340	<<locked>>	61%	22408	52%	**40	100%
Vihtavuori N350	<<locked>>	62%	19058	44%	**17	98%
Winchester 231	<<locked>>	61%	34200	79%	**45	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