Load data for .357 Magnum + .355 | 100gr | Sellier & Bellot SP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 100gr \| Sellier & Bellot SP
Manufacturer SKU:	31993
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	<<locked>>
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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_B7244_C513
Last updated:	2026-01-20

Load data for 128 loads in caliber .357 Magnum with .355 | 100gr | Sellier & Bellot SP bullet and 64 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>>	97%	32663	75%	**44	94%
ADI AP 70N	<<locked>>	72%	38261	88%	**40	100%
ADI APS 350	<<locked>>	78%	37913	87%	**21	100%
ADI APS 450	<<locked>>	80%	37898	87%	**57	100%
ADI AS 30	<<locked>>	82%	38493	88%	**16	100%
ADI AS 50N	<<locked>>	79%	38667	89%	**75	100%
Accurate No. 2	<<locked>>	78%	37971	87%	**47	100%
Accurate No. 5	<<locked>>	65%	37826	87%	**45	97%
[Accurate No. 7]*	<<locked>>	81%	38319	88%	**85	87%
Accurate Solo 1000	<<locked>>	81%	38609	89%	**52	100%
Accurate Solo 1250	<<locked>>	87%	38957	90%	**34	100%
[Accurate TCM]*	<<locked>>	90%	38334	88%	**59	82%
[Alliant BLUE DOT]*	<<locked>>	97%	31241	72%	**44	82%
Alliant BULLSEYE	<<locked>>	76%	38072	88%	**03	100%
Alliant POWER PISTOL	<<locked>>	86%	38812	89%	**98	95%
Alliant Sport Pistol	<<locked>>	71%	39073	90%	**16	100%
Alliant UNIQUE	<<locked>>	87%	39073	90%	**13	100%
Baschieri & Pellagri 100	<<locked>>	83%	39146	90%	**65	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	33707	77%	**09	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	77%	38363	88%	**68	100%
Hodgdon Clays	<<locked>>	78%	38624	89%	**40	100%
Hodgdon HS-6 👍	<<locked>>	71%	38943	89%	**32	99%
Hodgdon Longshot 👍	<<locked>>	67%	38029	87%	**26	100%
Hodgdon Universal	<<locked>>	80%	38261	88%	**40	100%
Hodgdon CFE Pistol	<<locked>>	82%	39146	90%	**44	100%
Hodgdon TrailBoss	<<locked>>	95%	13982	32%	**79	100%
Lovex D036	<<locked>>	65%	37768	87%	**42	97%
[Lovex D037.1]*	<<locked>>	81%	38319	88%	**85	87%
Lovex S011	<<locked>>	70%	38406	88%	**91	100%
Lovex S020	<<locked>>	78%	38711	89%	**63	100%
Maxam CSB 1	<<locked>>	91%	39001	90%	**27	100%
Maxam CSB 2	<<locked>>	87%	39117	90%	**24	100%
Maxam CSB 3	<<locked>>	84%	38029	87%	**81	100%
Maxam CSB 4	<<locked>>	81%	38232	88%	**65	100%
Maxam CSB 5	<<locked>>	76%	38014	87%	**06	100%
Ramshot Silhouette	<<locked>>	72%	39030	90%	**06	100%
Ramshot True Blue 👍	<<locked>>	66%	38856	89%	**19	100%
ReloadSwiss RS 12	<<locked>>	75%	38638	89%	**01	100%
ReloadSwiss RS 14	<<locked>>	96%	12879	30%	**76	100%
ReloadSwiss RS 20	<<locked>>	88%	38174	88%	**03	100%
ReloadSwiss RS 24	<<locked>>	88%	38058	87%	**85	90%
Rottweil P 801	<<locked>>	70%	38841	89%	**68	100%
Rottweil P 806 👍	<<locked>>	94%	38493	88%	**18	99%
SNPE Vectan A0	<<locked>>	89%	38247	88%	**50	100%
SNPE Vectan BA 9	<<locked>>	81%	38798	89%	**24	100%
SNPE Vectan BA10	<<locked>>	74%	37884	87%	**53	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	38566	89%	**03	99%
SNPE Vectan BA9 1/2	<<locked>>	82%	38058	87%	**24	100%
SNPE Vectan SP 2	<<locked>>	81%	38290	88%	**11	97%
Shooters World Auto Pistol	<<locked>>	65%	37768	87%	**42	97%
[Shooters World Major Pistol]*	<<locked>>	81%	38319	88%	**85	87%
Somchem MP200	<<locked>>	80%	38899	89%	**99	100%
Somchem MS200	<<locked>>	85%	38667	89%	**73	100%
Somchem S221	<<locked>>	74%	38130	88%	**49	93%
Vihtavuori 3N37	<<locked>>	88%	38725	89%	**52	100%
[Vihtavuori 3N38]*	<<locked>>	97%	34954	80%	**06	89%
[Vihtavuori N105]*	<<locked>>	96%	26614	61%	**11	88%
Vihtavuori N310	<<locked>>	66%	38087	88%	**60	100%
Vihtavuori N320	<<locked>>	78%	37782	87%	**58	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	30908	71%	**81	100%
Vihtavuori N330	<<locked>>	81%	38566	89%	**47	100%
Vihtavuori N340	<<locked>>	85%	38682	89%	**77	100%
Vihtavuori N350 👍	<<locked>>	90%	38218	88%	**22	100%
Winchester 231	<<locked>>	69%	38522	89%	**14	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	69%	15911	37%	**34	81%
ADI AP 70N	<<locked>>	61%	27963	64%	**76	100%
ADI APS 350	<<locked>>	62%	26179	60%	**47	100%
ADI APS 450	<<locked>>	61%	24831	57%	**63	100%
ADI AS 30	<<locked>>	60%	22931	53%	**76	100%
ADI AS 50N	<<locked>>	61%	24787	57%	**62	100%
Accurate No. 2	<<locked>>	61%	22292	51%	**71	98%
Accurate No. 5	<<locked>>	61%	33605	77%	**73	96%
[Accurate No. 7]*	<<locked>>	71%	26905	62%	**78	81%
Accurate Solo 1000	<<locked>>	61%	23337	54%	**12	100%
Accurate Solo 1250	<<locked>>	61%	19450	45%	**89	100%
[Accurate TCM]*	<<locked>>	86%	34185	79%	**96	80%
[Alliant BLUE DOT]*	<<locked>>	94%	28805	66%	**91	80%
Alliant BULLSEYE	<<locked>>	61%	25643	59%	**73	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	18536	43%	**52	83%
Alliant Sport Pistol	<<locked>>	61%	28689	66%	**39	100%
Alliant UNIQUE	<<locked>>	60%	19174	44%	**29	98%
Baschieri & Pellagri 100	<<locked>>	61%	21973	51%	**99	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	60%	13547	31%	**15	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	23496	54%	**52	100%
Hodgdon Clays	<<locked>>	62%	26643	61%	**66	100%
Hodgdon HS-6	<<locked>>	61%	27891	64%	**45	96%
Hodgdon Longshot	<<locked>>	61%	30893	71%	**01	98%
Hodgdon Universal	<<locked>>	61%	23134	53%	**78	100%
Hodgdon CFE Pistol	<<locked>>	61%	21814	50%	**52	100%
Hodgdon TrailBoss	<<locked>>	75%	9485	22%	**2	100%
Lovex D036	<<locked>>	61%	33562	77%	**73	96%
[Lovex D037.1]*	<<locked>>	71%	26905	62%	**78	81%
Lovex S011	<<locked>>	61%	29588	68%	**57	100%
Lovex S020	<<locked>>	61%	22814	52%	**88	100%
Maxam CSB 1	<<locked>>	61%	18565	43%	**66	100%
Maxam CSB 2	<<locked>>	61%	19624	45%	**06	100%
Maxam CSB 3	<<locked>>	62%	21509	49%	**16	100%
Maxam CSB 4	<<locked>>	61%	23090	53%	**19	100%
Maxam CSB 5	<<locked>>	61%	25483	59%	**12	100%
Ramshot Silhouette	<<locked>>	61%	27412	63%	**12	99%
Ramshot True Blue	<<locked>>	61%	32372	74%	**14	98%
ReloadSwiss RS 12	<<locked>>	61%	25976	60%	**17	100%
ReloadSwiss RS 14	<<locked>>	76%	8963	21%	**5	98%
ReloadSwiss RS 20	<<locked>>	61%	17448	40%	**99	99%
[ReloadSwiss RS 24]*	<<locked>>	71%	22945	53%	**70	80%
Rottweil P 801	<<locked>>	61%	29370	68%	**34	100%
[Rottweil P 806]*	<<locked>>	61%	12633	29%	**07	81%
SNPE Vectan A0	<<locked>>	61%	18347	42%	**70	97%
SNPE Vectan BA 9	<<locked>>	61%	22553	52%	**52	100%
SNPE Vectan BA10	<<locked>>	60%	27050	62%	**96	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	15708	36%	**14	87%
SNPE Vectan BA9 1/2	<<locked>>	62%	22263	51%	**58	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	19798	46%	**07	86%
Shooters World Auto Pistol	<<locked>>	61%	33562	77%	**73	96%
[Shooters World Major Pistol]*	<<locked>>	71%	26905	62%	**78	81%
Somchem MP200	<<locked>>	61%	22727	52%	**07	99%
Somchem MS200	<<locked>>	61%	20610	47%	**35	99%
[Somchem S221]*	<<locked>>	61%	24801	57%	**93	86%
Vihtavuori 3N37	<<locked>>	61%	17289	40%	**86	90%
[Vihtavuori 3N38]*	<<locked>>	80%	21553	50%	**30	80%
[Vihtavuori N105]*	<<locked>>	84%	18753	43%	**01	80%
Vihtavuori N310	<<locked>>	61%	33736	78%	**11	100%
Vihtavuori N320	<<locked>>	60%	23134	53%	**35	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13706	31%	**60	100%
Vihtavuori N330	<<locked>>	61%	21437	49%	**65	100%
Vihtavuori N340	<<locked>>	61%	19711	45%	**25	98%
[Vihtavuori N350]*	<<locked>>	61%	15766	36%	**43	89%
Winchester 231	<<locked>>	61%	30400	70%	**93	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