Load data for .357 Auto Magnum + .357 | 148gr | Sellier & Bellot LWC

Recommended Powder(s): Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, SNPE Vectan SP 2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 148gr \| Sellier & Bellot LWC
Bullet Weight:	148gr \| 9.6g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.650" \| 16.5mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.299" \| 33.0mm
Seated Depth:	0.650" \| 16.5mm
Shank Seated Depth:	0.473" \| 12.0mm
Case Capacity:	35.0 Grains of Water \| 2.27 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B7262_C511
Last updated:	2025-11-10

Load data for 104 loads in caliber .357 Auto Magnum with .357 | 148gr | Sellier & Bellot LWC bullet and 52 powders such as Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, SNPE Vectan SP 2. 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>>	87%	32285	87%	**04	99%
ADI APS 350	<<locked>>	65%	31894	86%	**09	100%
ADI APS 450	<<locked>>	67%	32648	88%	**52	100%
ADI AS 30	<<locked>>	68%	32184	87%	**91	100%
ADI AS 50N	<<locked>>	66%	33228	90%	**47	100%
Accurate No. 2	<<locked>>	65%	31270	85%	**02	100%
Accurate No. 7	<<locked>>	68%	32053	87%	**67	93%
[Accurate No. 9]*	<<locked>>	76%	32097	87%	**57	87%
Accurate Solo 1000	<<locked>>	66%	31705	86%	**07	100%
Accurate Solo 1250	<<locked>>	73%	33127	90%	**86	100%
[Accurate TCM]*	<<locked>>	77%	33025	89%	**57	89%
[Alliant 2400]*	<<locked>>	87%	32663	88%	**90	84%
Alliant BLUE DOT	<<locked>>	87%	31531	85%	**37	91%
Alliant BULLSEYE	<<locked>>	63%	32677	88%	**45	100%
Alliant POWER PISTOL 👍	<<locked>>	71%	32300	87%	**53	99%
Alliant UNIQUE	<<locked>>	71%	31734	86%	**42	100%
Baschieri & Pellagri 100	<<locked>>	67%	31212	84%	**11	100%
Hodgdon Clays	<<locked>>	65%	32518	88%	**32	100%
Hodgdon Universal	<<locked>>	66%	32430	88%	**93	100%
Hodgdon CFE Pistol	<<locked>>	68%	32634	88%	**89	100%
Hodgdon TrailBoss	<<locked>>	95%	16302	44%	**8	100%
Lovex D037.1	<<locked>>	68%	32053	87%	**67	93%
[Lovex D037.2]*	<<locked>>	76%	33083	89%	**73	88%
Lovex S020	<<locked>>	66%	33127	90%	**19	100%
Maxam CSB 1	<<locked>>	75%	32358	87%	**70	100%
Maxam CSB 2	<<locked>>	71%	32387	88%	**70	100%
Maxam CSB 3	<<locked>>	70%	32097	87%	**43	100%
Maxam CSB 4	<<locked>>	67%	31734	86%	**17	100%
Maxam CSB 5	<<locked>>	65%	33243	90%	**91	100%
[Ramshot Enforcer]*	<<locked>>	88%	32735	89%	**99	86%
ReloadSwiss RS 14	<<locked>>	95%	14866	40%	**1	100%
ReloadSwiss RS 20	<<locked>>	73%	32793	89%	**45	100%
ReloadSwiss RS 24	<<locked>>	74%	32329	87%	**47	95%
Rottweil P 806 👍	<<locked>>	78%	31314	85%	**47	100%
SNPE Vectan A0	<<locked>>	74%	32242	87%	**06	100%
SNPE Vectan BA 9	<<locked>>	66%	31256	85%	**66	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	79%	32503	88%	**75	100%
SNPE Vectan BA9 1/2	<<locked>>	68%	32430	88%	**89	100%
SNPE Vectan SP 2 👍	<<locked>>	66%	31125	84%	**34	99%
[Shooters World Heavy Pistol]*	<<locked>>	76%	33083	89%	**73	88%
Shooters World Major Pistol	<<locked>>	68%	32053	87%	**67	93%
Somchem MP200	<<locked>>	66%	31807	86%	**39	100%
Somchem MS200	<<locked>>	69%	31241	84%	**02	100%
Somchem S221	<<locked>>	63%	32924	89%	**40	97%
Vihtavuori 3N37	<<locked>>	72%	31821	86%	**81	100%
Vihtavuori 3N38	<<locked>>	83%	31502	85%	**30	95%
Vihtavuori N105	<<locked>>	90%	31183	84%	**70	98%
Vihtavuori N320	<<locked>>	64%	31154	84%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	90%	32663	88%	**68	100%
Vihtavuori N330	<<locked>>	66%	31836	86%	**83	100%
Vihtavuori N340	<<locked>>	70%	32024	87%	**22	100%
Vihtavuori N350	<<locked>>	76%	33040	89%	**88	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	60%	15156	41%	**53	89%
ADI APS 350	<<locked>>	62%	29399	79%	**79	100%
ADI APS 450	<<locked>>	61%	27978	76%	**89	100%
ADI AS 30	<<locked>>	62%	27398	74%	**25	100%
ADI AS 50N	<<locked>>	60%	28485	77%	**81	100%
Accurate No. 2	<<locked>>	60%	26556	72%	**37	100%
[Accurate No. 7]*	<<locked>>	61%	23743	64%	**02	87%
[Accurate No. 9]*	<<locked>>	67%	22756	62%	**73	80%
Accurate Solo 1000	<<locked>>	60%	27108	73%	**48	100%
Accurate Solo 1250	<<locked>>	62%	24134	65%	**61	100%
[Accurate TCM]*	<<locked>>	66%	21901	59%	**57	81%
[Alliant 2400]*	<<locked>>	82%	27543	74%	**91	81%
[Alliant BLUE DOT]*	<<locked>>	69%	18391	50%	**68	81%
Alliant BULLSEYE	<<locked>>	60%	30284	82%	**12	100%
Alliant POWER PISTOL	<<locked>>	61%	23105	62%	**70	95%
Alliant UNIQUE	<<locked>>	61%	23656	64%	**17	100%
Baschieri & Pellagri 100	<<locked>>	62%	26701	72%	**52	100%
Hodgdon Clays	<<locked>>	62%	29892	81%	**96	100%
Hodgdon Universal	<<locked>>	61%	27992	76%	**30	100%
Hodgdon CFE Pistol	<<locked>>	61%	26527	72%	**07	100%
Hodgdon TrailBoss	<<locked>>	61%	7716	21%	**2	100%
[Lovex D037.1]*	<<locked>>	61%	23743	64%	**02	87%
[Lovex D037.2]*	<<locked>>	67%	23424	63%	**93	81%
Lovex S020	<<locked>>	61%	28384	77%	**57	100%
Maxam CSB 1	<<locked>>	61%	22075	60%	**22	100%
Maxam CSB 2	<<locked>>	60%	23699	64%	**52	100%
Maxam CSB 3	<<locked>>	61%	25396	69%	**48	100%
Maxam CSB 4	<<locked>>	61%	27093	73%	**55	100%
Maxam CSB 5	<<locked>>	62%	30734	83%	**55	100%
[Ramshot Enforcer]*	<<locked>>	82%	25889	70%	**78	81%
ReloadSwiss RS 14	<<locked>>	62%	7223	20%	**5	100%
ReloadSwiss RS 20	<<locked>>	61%	22481	61%	**94	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20813	56%	**24	87%
Rottweil P 806	<<locked>>	61%	16940	46%	**68	96%
SNPE Vectan A0	<<locked>>	61%	22495	61%	**58	100%
SNPE Vectan BA 9	<<locked>>	61%	27122	73%	**04	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19116	52%	**29	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	26020	70%	**91	100%
SNPE Vectan SP 2	<<locked>>	61%	25440	69%	**35	98%
[Shooters World Heavy Pistol]*	<<locked>>	67%	23424	63%	**93	81%
[Shooters World Major Pistol]*	<<locked>>	61%	23743	64%	**02	87%
Somchem MP200	<<locked>>	61%	27731	75%	**76	100%
Somchem MS200	<<locked>>	61%	25106	68%	**11	100%
Somchem S221	<<locked>>	61%	30980	84%	**11	97%
Vihtavuori 3N37	<<locked>>	61%	22452	61%	**27	99%
[Vihtavuori 3N38]*	<<locked>>	61%	15171	41%	**76	82%
[Vihtavuori N105]*	<<locked>>	63%	12198	33%	**27	81%
Vihtavuori N320	<<locked>>	61%	28732	78%	**88	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	16027	43%	**5	100%
Vihtavuori N330	<<locked>>	61%	27195	74%	**20	100%
Vihtavuori N340	<<locked>>	60%	23612	64%	**91	100%
Vihtavuori N350	<<locked>>	61%	20001	54%	**68	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