Load data for .357 Magnum + .355 | 124gr | Speer TMJ

Recommended Powder(s): Hodgdon HS-6, Lovex D036, SNPE Vectan BA7 1/2, Shooters World Auto Pistol, Vihtavuori 3N37

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Speer TMJ
Manufacturer SKU:	3993
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.595" \| 15.1mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.319" \| 8.1mm
Shank Seated Depth:	0.319" \| 8.1mm
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_B6206_C513
Last updated:	2025-01-01

Load data for 124 loads in caliber .357 Magnum with .355 | 124gr | Speer TMJ bullet and 62 powders such as Hodgdon HS-6, Lovex D036, SNPE Vectan BA7 1/2, Shooters World Auto Pistol, Vihtavuori 3N37. 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%	34853	80%	**93	97%
ADI AP 70N	<<locked>>	69%	38261	88%	**34	100%
ADI APS 350	<<locked>>	77%	39073	90%	**47	100%
ADI APS 450	<<locked>>	76%	36883	85%	**57	100%
ADI AS 30	<<locked>>	79%	37797	87%	**16	100%
ADI AS 50N	<<locked>>	77%	39102	90%	**81	100%
Accurate No. 2	<<locked>>	76%	37695	87%	**50	100%
Accurate No. 5	<<locked>>	63%	37927	87%	**45	99%
Accurate No. 7	<<locked>>	78%	37884	87%	**98	91%
[Accurate No. 9]*	<<locked>>	88%	38928	89%	**81	84%
Accurate Solo 1000	<<locked>>	79%	38450	88%	**58	100%
Accurate Solo 1250	<<locked>>	83%	37507	86%	**04	100%
[Accurate TCM]*	<<locked>>	86%	37463	86%	**68	86%
[Alliant BLUE DOT]*	<<locked>>	96%	33040	76%	**06	87%
Alliant BULLSEYE	<<locked>>	73%	37768	87%	**83	100%
Alliant POWER PISTOL	<<locked>>	83%	38029	87%	**88	98%
Alliant UNIQUE	<<locked>>	84%	38711	89%	**99	100%
Baschieri & Pellagri 100	<<locked>>	79%	38493	88%	**58	100%
Hodgdon Clays	<<locked>>	73%	36535	84%	**37	100%
Hodgdon HS-6 👍	<<locked>>	67%	37043	85%	**09	100%
Hodgdon Longshot	<<locked>>	65%	38087	88%	**12	100%
Hodgdon Universal	<<locked>>	75%	36927	85%	**11	100%
Hodgdon TrailBoss	<<locked>>	96%	15258	35%	**8	100%
Lovex D036 👍	<<locked>>	63%	37869	87%	**45	99%
Lovex D037.1	<<locked>>	78%	37884	87%	**98	91%
[Lovex D037.2]*	<<locked>>	86%	37623	86%	**62	84%
Lovex S011	<<locked>>	67%	37405	86%	**75	100%
Lovex S020	<<locked>>	75%	37869	87%	**40	100%
Maxam CSB 1	<<locked>>	87%	38072	88%	**07	100%
Maxam CSB 2	<<locked>>	83%	38101	88%	**07	100%
Maxam CSB 3	<<locked>>	81%	37565	86%	**75	100%
Maxam CSB 4	<<locked>>	77%	36927	85%	**42	100%
Maxam CSB 5	<<locked>>	75%	38899	89%	**12	100%
Ramshot Silhouette	<<locked>>	68%	36767	84%	**73	100%
Ramshot True Blue	<<locked>>	64%	38928	89%	**19	100%
ReloadSwiss RS 12	<<locked>>	72%	38624	89%	**94	100%
ReloadSwiss RS 14	<<locked>>	94%	13605	31%	**5	100%
ReloadSwiss RS 20	<<locked>>	84%	36985	85%	**70	100%
ReloadSwiss RS 24	<<locked>>	85%	37536	86%	**75	93%
Rottweil P 801	<<locked>>	66%	37130	85%	**45	100%
Rottweil P 806	<<locked>>	89%	37318	86%	**91	100%
SNPE Vectan A0	<<locked>>	84%	36521	84%	**27	100%
SNPE Vectan BA 9	<<locked>>	78%	38174	88%	**14	100%
SNPE Vectan BA10	<<locked>>	71%	36869	85%	**57	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	92%	38841	89%	**12	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	38116	88%	**21	100%
Shooters World Auto Pistol 👍	<<locked>>	63%	37869	87%	**45	99%
[Shooters World Heavy Pistol]*	<<locked>>	86%	37623	86%	**62	84%
Shooters World Major Pistol	<<locked>>	78%	37884	87%	**98	91%
Somchem MP200	<<locked>>	76%	37594	86%	**80	100%
Somchem MS200	<<locked>>	81%	38305	88%	**60	100%
Somchem S221	<<locked>>	72%	38609	89%	**65	96%
Vihtavuori 3N37 👍	<<locked>>	84%	37840	87%	**29	100%
Vihtavuori 3N38	<<locked>>	95%	37072	85%	**49	93%
Vihtavuori N105	<<locked>>	95%	28253	65%	**70	93%
Vihtavuori N310	<<locked>>	64%	38174	88%	**73	100%
Vihtavuori N320	<<locked>>	74%	36521	84%	**45	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	32663	75%	**20	100%
Vihtavuori N330	<<locked>>	76%	35911	83%	**04	100%
Vihtavuori N340	<<locked>>	82%	37898	87%	**60	100%
Vihtavuori N350	<<locked>>	87%	38189	88%	**16	100%
Winchester 231	<<locked>>	67%	38522	89%	**04	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	13416	31%	**20	81%
ADI AP 70N	<<locked>>	61%	30530	70%	**29	100%
ADI APS 350	<<locked>>	62%	27282	63%	**99	100%
ADI APS 450	<<locked>>	62%	26353	61%	**19	100%
ADI AS 30	<<locked>>	61%	24555	56%	**35	100%
ADI AS 50N	<<locked>>	60%	25773	59%	**01	100%
Accurate No. 2	<<locked>>	62%	23989	55%	**37	100%
Accurate No. 5	<<locked>>	61%	35433	81%	**06	99%
[Accurate No. 7]*	<<locked>>	64%	22800	52%	**12	81%
[Accurate No. 9]*	<<locked>>	82%	32300	74%	**86	81%
Accurate Solo 1000	<<locked>>	62%	25251	58%	**71	100%
Accurate Solo 1250	<<locked>>	60%	20581	47%	**52	100%
[Accurate TCM]*	<<locked>>	79%	29254	67%	**30	81%
[Alliant BLUE DOT]*	<<locked>>	84%	24134	55%	**32	81%
Alliant BULLSEYE	<<locked>>	62%	27615	63%	**25	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	20015	46%	**34	88%
Alliant UNIQUE	<<locked>>	60%	20610	47%	**04	100%
Baschieri & Pellagri 100	<<locked>>	60%	22974	53%	**48	100%
Hodgdon Clays	<<locked>>	62%	27804	64%	**19	100%
Hodgdon HS-6	<<locked>>	61%	30313	70%	**01	98%
Hodgdon Longshot	<<locked>>	61%	33663	77%	**53	100%
Hodgdon Universal	<<locked>>	61%	24743	57%	**34	100%
Hodgdon TrailBoss	<<locked>>	62%	7876	18%	**8	100%
Lovex D036	<<locked>>	61%	35375	81%	**06	98%
[Lovex D037.1]*	<<locked>>	64%	22800	52%	**12	81%
[Lovex D037.2]*	<<locked>>	81%	31386	72%	**67	80%
Lovex S011	<<locked>>	62%	31778	73%	**99	100%
Lovex S020	<<locked>>	61%	25005	57%	**57	100%
Maxam CSB 1	<<locked>>	61%	19754	45%	**25	100%
Maxam CSB 2	<<locked>>	61%	21132	49%	**68	100%
Maxam CSB 3	<<locked>>	61%	22669	52%	**65	100%
Maxam CSB 4	<<locked>>	60%	24120	55%	**65	100%
Maxam CSB 5	<<locked>>	61%	27412	63%	**71	100%
Ramshot Silhouette	<<locked>>	61%	29994	69%	**78	100%
Ramshot True Blue	<<locked>>	61%	33997	78%	**53	100%
ReloadSwiss RS 12	<<locked>>	61%	28123	65%	**63	100%
ReloadSwiss RS 14	<<locked>>	61%	7179	17%	**2	98%
ReloadSwiss RS 20	<<locked>>	61%	19247	44%	**88	100%
[ReloadSwiss RS 24]*	<<locked>>	64%	19348	44%	**14	80%
Rottweil P 801	<<locked>>	61%	31778	73%	**80	100%
[Rottweil P 806]*	<<locked>>	61%	13880	32%	**15	87%
SNPE Vectan A0	<<locked>>	61%	19609	45%	**45	99%
SNPE Vectan BA 9	<<locked>>	62%	24192	56%	**17	100%
SNPE Vectan BA10	<<locked>>	61%	28747	66%	**52	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	16708	38%	**06	92%
SNPE Vectan BA9 1/2	<<locked>>	62%	23888	55%	**11	100%
Shooters World Auto Pistol	<<locked>>	61%	35375	81%	**06	98%
[Shooters World Heavy Pistol]*	<<locked>>	81%	31386	72%	**67	80%
[Shooters World Major Pistol]*	<<locked>>	64%	22800	52%	**12	81%
Somchem MP200	<<locked>>	61%	24120	55%	**63	100%
Somchem MS200	<<locked>>	61%	22133	51%	**07	100%
Somchem S221	<<locked>>	61%	26571	61%	**58	90%
Vihtavuori 3N37	<<locked>>	62%	19464	45%	**04	95%
[Vihtavuori 3N38]*	<<locked>>	72%	18652	43%	**94	81%
[Vihtavuori N105]*	<<locked>>	75%	15838	36%	**65	81%
Vihtavuori N310	<<locked>>	60%	34795	80%	**37	100%
Vihtavuori N320	<<locked>>	61%	25599	59%	**01	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	14881	34%	**5	100%
Vihtavuori N330	<<locked>>	61%	23337	54%	**20	100%
Vihtavuori N340	<<locked>>	62%	21466	49%	**01	100%
Vihtavuori N350	<<locked>>	61%	17492	40%	**48	94%
Winchester 231	<<locked>>	61%	33185	76%	**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