Load data for .357 Magnum + .357 | 125gr | Speer TMJ

Recommended Powder(s): Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| Speer TMJ
Manufacturer SKU:	4015
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
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_B6218_C513
Last updated:	2025-02-02

Load data for 0 loads in caliber .357 Magnum with .357 | 125gr | Speer TMJ bullet and 0 powders such as 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.

You can set your specifications in the "Personalized Load Calculator".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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%	37739	87%	**58	99%
ADI AP 70N	<<locked>>	68%	39131	90%	**57	100%
ADI APS 350	<<locked>>	75%	38232	88%	**60	100%
ADI APS 450	<<locked>>	77%	38551	89%	**02	100%
ADI AS 30	<<locked>>	78%	38203	88%	**35	100%
ADI AS 50N	<<locked>>	75%	39088	90%	**98	100%
Accurate No. 2	<<locked>>	75%	38638	89%	**76	100%
Accurate No. 7	<<locked>>	76%	38290	88%	**27	92%
[Accurate No. 9]*	<<locked>>	85%	38406	88%	**04	86%
Accurate Solo 1000	<<locked>>	77%	38827	89%	**71	100%
Accurate Solo 1250	<<locked>>	82%	38638	89%	**40	100%
[Accurate TCM]*	<<locked>>	85%	38319	88%	**01	87%
[Alliant 2400]*	<<locked>>	96%	38667	89%	**34	83%
Alliant BE-86	<<locked>>	80%	39146	90%	**27	100%
Alliant BLUE DOT	<<locked>>	97%	36434	84%	**85	90%
Alliant BULLSEYE	<<locked>>	71%	37913	87%	**96	100%
Alliant Herco 👍	<<locked>>	97%	39030	90%	**12	100%
Alliant POWER PISTOL	<<locked>>	81%	38914	89%	**21	98%
Alliant RED DOT	<<locked>>	81%	38914	89%	**71	100%
Alliant Sport Pistol	<<locked>>	67%	38943	89%	**26	100%
Alliant UNIQUE	<<locked>>	81%	38130	88%	**16	100%
Baschieri & Pellagri 100	<<locked>>	77%	38101	88%	**71	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	38406	88%	**81	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	73%	38334	88%	**91	100%
Hodgdon Clays	<<locked>>	75%	38957	90%	**83	100%
Hodgdon HS-6	<<locked>>	67%	38798	89%	**52	100%
Hodgdon Longshot	<<locked>>	64%	39073	90%	**55	100%
Hodgdon Universal	<<locked>>	76%	39131	90%	**57	100%
Hodgdon CFE Pistol	<<locked>>	78%	38972	90%	**57	100%
Hodgdon TrailBoss	<<locked>>	96%	15969	37%	**01	100%
Lovex D037.1	<<locked>>	76%	38290	88%	**27	92%
[Lovex D037.2]*	<<locked>>	84%	38406	88%	**04	86%
Lovex S011	<<locked>>	67%	38740	89%	**11	100%
Lovex S020	<<locked>>	74%	38551	89%	**70	100%
Maxam CSB 1	<<locked>>	85%	38856	89%	**37	100%
Maxam CSB 2	<<locked>>	82%	39030	90%	**37	100%
Maxam CSB 3	<<locked>>	80%	38841	89%	**07	100%
Maxam CSB 4	<<locked>>	77%	38537	89%	**85	100%
Maxam CSB 5	<<locked>>	72%	38014	87%	**22	100%
[Ramshot Enforcer]*	<<locked>>	96%	38174	88%	**40	84%
Ramshot Silhouette	<<locked>>	67%	38319	88%	**19	100%
Ramshot True Blue	<<locked>>	62%	38334	88%	**29	100%
ReloadSwiss RS 12	<<locked>>	70%	38566	89%	**11	100%
ReloadSwiss RS 14	<<locked>>	95%	14112	32%	**8	100%
ReloadSwiss RS 20	<<locked>>	83%	39073	90%	**09	100%
ReloadSwiss RS 24	<<locked>>	83%	38696	89%	**17	94%
Rottweil P 801	<<locked>>	66%	38392	88%	**75	100%
Rottweil P 806	<<locked>>	87%	38493	88%	**24	100%
SNPE Vectan A0	<<locked>>	84%	38218	88%	**60	100%
SNPE Vectan BA 9	<<locked>>	76%	38522	89%	**40	100%
SNPE Vectan BA10	<<locked>>	72%	38551	89%	**02	100%
SNPE Vectan BA7 1/2	<<locked>>	89%	38203	88%	**22	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	39088	90%	**50	100%
SNPE Vectan SP 2	<<locked>>	76%	38841	89%	**27	99%
[Shooters World Heavy Pistol]*	<<locked>>	84%	38406	88%	**04	86%
Shooters World Major Pistol	<<locked>>	76%	38290	88%	**27	92%
Somchem MP200	<<locked>>	76%	39102	90%	**19	100%
Somchem MS200	<<locked>>	80%	38783	89%	**86	100%
Somchem S221	<<locked>>	70%	38232	88%	**78	96%
Vihtavuori 3N37 👍	<<locked>>	82%	38696	89%	**58	100%
Vihtavuori 3N38	<<locked>>	94%	39030	90%	**11	95%
Vihtavuori N105	<<locked>>	96%	32909	76%	**65	96%
Vihtavuori N320	<<locked>>	74%	38377	88%	**88	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	34505	79%	**63	100%
Vihtavuori N330	<<locked>>	76%	38783	89%	**53	100%
Vihtavuori N340	<<locked>>	80%	38725	89%	**90	100%
Vihtavuori N350 👍	<<locked>>	85%	38087	88%	**45	100%
Winchester 231	<<locked>>	64%	38189	88%	**21	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	14185	33%	**60	83%
ADI AP 70N	<<locked>>	61%	31821	73%	**58	100%
ADI APS 350	<<locked>>	61%	27746	64%	**22	100%
ADI APS 450	<<locked>>	61%	26339	61%	**32	100%
ADI AS 30	<<locked>>	61%	25614	59%	**65	100%
ADI AS 50N	<<locked>>	62%	27992	64%	**47	100%
Accurate No. 2	<<locked>>	61%	24642	57%	**73	100%
[Accurate No. 7]*	<<locked>>	61%	21625	50%	**02	81%
[Accurate No. 9]*	<<locked>>	77%	28732	66%	**47	80%
Accurate Solo 1000	<<locked>>	62%	26339	61%	**11	100%
Accurate Solo 1250	<<locked>>	62%	22437	52%	**98	100%
[Accurate TCM]*	<<locked>>	75%	27151	62%	**07	80%
[Alliant 2400]*	<<locked>>	93%	34650	80%	**68	81%
Alliant BE-86	<<locked>>	61%	22437	52%	**94	100%
[Alliant BLUE DOT]*	<<locked>>	80%	22974	53%	**22	81%
Alliant BULLSEYE	<<locked>>	61%	28152	65%	**55	100%
Alliant Herco	<<locked>>	61%	16012	37%	**02	98%
Alliant POWER PISTOL	<<locked>>	61%	21538	49%	**96	90%
Alliant RED DOT	<<locked>>	60%	23946	55%	**55	100%
Alliant Sport Pistol	<<locked>>	61%	32764	75%	**40	100%
Alliant UNIQUE	<<locked>>	61%	22104	51%	**50	100%
Baschieri & Pellagri 100	<<locked>>	62%	24990	57%	**01	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	15563	36%	**33	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	26861	62%	**50	100%
Hodgdon Clays	<<locked>>	61%	28137	65%	**42	100%
Hodgdon HS-6	<<locked>>	61%	32387	74%	**63	99%
Hodgdon Longshot	<<locked>>	61%	35737	82%	**06	100%
Hodgdon Universal	<<locked>>	61%	26252	60%	**80	100%
Hodgdon CFE Pistol	<<locked>>	60%	24062	55%	**37	100%
Hodgdon TrailBoss	<<locked>>	71%	9660	22%	**0	100%
[Lovex D037.1]*	<<locked>>	61%	21625	50%	**02	81%
[Lovex D037.2]*	<<locked>>	76%	28732	66%	**47	80%
Lovex S011	<<locked>>	61%	32227	74%	**25	100%
Lovex S020	<<locked>>	61%	26426	61%	**06	100%
Maxam CSB 1	<<locked>>	61%	20465	47%	**58	100%
Maxam CSB 2	<<locked>>	60%	21930	50%	**98	100%
Maxam CSB 3	<<locked>>	61%	23554	54%	**94	100%
Maxam CSB 4	<<locked>>	61%	25121	58%	**01	100%
Maxam CSB 5	<<locked>>	61%	28747	66%	**04	100%
[Ramshot Enforcer]*	<<locked>>	92%	32677	75%	**45	81%
Ramshot Silhouette	<<locked>>	61%	31531	72%	**24	100%
Ramshot True Blue	<<locked>>	61%	36129	83%	**09	100%
ReloadSwiss RS 12	<<locked>>	61%	29718	68%	**99	100%
ReloadSwiss RS 14	<<locked>>	72%	9166	21%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	20697	48%	**27	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	18913	43%	**17	81%
Rottweil P 801	<<locked>>	61%	33286	76%	**19	100%
[Rottweil P 806]*	<<locked>>	61%	14823	34%	**52	89%
SNPE Vectan A0	<<locked>>	61%	20972	48%	**91	100%
SNPE Vectan BA 9	<<locked>>	60%	24598	57%	**37	100%
SNPE Vectan BA10	<<locked>>	61%	29791	68%	**88	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	17318	40%	**35	93%
SNPE Vectan BA9 1/2	<<locked>>	61%	24424	56%	**40	100%
SNPE Vectan SP 2	<<locked>>	61%	22872	53%	**42	93%
[Shooters World Heavy Pistol]*	<<locked>>	76%	28732	66%	**47	80%
[Shooters World Major Pistol]*	<<locked>>	61%	21625	50%	**02	81%
Somchem MP200	<<locked>>	60%	25135	58%	**02	100%
Somchem MS200	<<locked>>	62%	23540	54%	**53	100%
Somchem S221	<<locked>>	61%	27789	64%	**04	92%
Vihtavuori 3N37	<<locked>>	61%	20218	46%	**37	97%
[Vihtavuori 3N38]*	<<locked>>	68%	17724	41%	**94	81%
[Vihtavuori N105]*	<<locked>>	71%	14765	34%	**45	80%
Vihtavuori N320	<<locked>>	61%	26672	61%	**34	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	15635	36%	**1	100%
Vihtavuori N330	<<locked>>	60%	24091	55%	**50	100%
Vihtavuori N340	<<locked>>	61%	21930	50%	**27	100%
Vihtavuori N350	<<locked>>	61%	18536	43%	**88	96%
Winchester 231	<<locked>>	61%	34519	79%	**78	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