Load data for .357 Maximum + .357 | 158gr | Speer TMJ

Recommended Powder(s): ADI AP 100, ReloadSwiss RS 24

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Speer TMJ
Manufacturer SKU:	4207
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.650" \| 16.5mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.290" \| 7.4mm
Shank Seated Depth:	0.290" \| 7.4mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B6226_C515
Last updated:	2025-01-01

Load data for 110 loads in caliber .357 Maximum with .357 | 158gr | Speer TMJ bullet and 55 powders such as ADI AP 100, ReloadSwiss RS 24. 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>>	85%	40437	90%	**76	100%
ADI APS 350	<<locked>>	69%	38740	86%	**75	100%
ADI APS 450	<<locked>>	71%	39407	88%	**01	100%
ADI AS 30	<<locked>>	70%	39494	88%	**43	100%
ADI AS 50N	<<locked>>	66%	39320	87%	**80	100%
[Accurate 4100]*	<<locked>>	85%	39537	88%	**22	88%
Accurate No. 2	<<locked>>	66%	40132	89%	**71	100%
Accurate No. 7	<<locked>>	64%	39059	87%	**19	98%
Accurate No. 9	<<locked>>	72%	39233	87%	**19	93%
Accurate Solo 1000	<<locked>>	68%	38392	85%	**53	100%
Accurate Solo 1250	<<locked>>	71%	39523	88%	**12	100%
Accurate TCM	<<locked>>	72%	39276	87%	**12	94%
Alliant 2400	<<locked>>	81%	39160	87%	**35	91%
Alliant BLUE DOT	<<locked>>	85%	39682	88%	**19	97%
Alliant BULLSEYE	<<locked>>	62%	39465	88%	**81	100%
Alliant POWER PISTOL	<<locked>>	69%	39769	88%	**03	100%
Alliant UNIQUE	<<locked>>	71%	40350	90%	**98	100%
Baschieri & Pellagri 100	<<locked>>	69%	40030	89%	**76	100%
Hodgdon Clays	<<locked>>	69%	39798	89%	**98	100%
[Hodgdon H110]*	<<locked>>	90%	38740	86%	**42	84%
Hodgdon LilGun	<<locked>>	92%	40059	89%	**04	91%
Hodgdon Universal	<<locked>>	65%	39363	88%	**29	100%
Hodgdon TrailBoss	<<locked>>	95%	20581	46%	**1	100%
Lovex D037.1	<<locked>>	64%	39059	87%	**19	98%
Lovex D037.2	<<locked>>	72%	39958	89%	**29	94%
Lovex S020	<<locked>>	63%	38522	86%	**39	100%
Maxam CSB 1	<<locked>>	74%	39320	87%	**12	100%
Maxam CSB 2	<<locked>>	69%	38609	86%	**96	100%
Maxam CSB 3	<<locked>>	70%	38682	86%	**76	100%
Maxam CSB 4	<<locked>>	68%	38609	86%	**60	100%
Maxam CSB 5	<<locked>>	66%	39334	87%	**24	100%
Ramshot Enforcer	<<locked>>	81%	38841	86%	**32	91%
ReloadSwiss RS 14	<<locked>>	95%	19421	43%	**1	100%
ReloadSwiss RS 20	<<locked>>	70%	38957	87%	**58	100%
ReloadSwiss RS 24 👍	<<locked>>	71%	39856	89%	**09	99%
Rottweil P 806	<<locked>>	73%	38957	87%	**70	100%
SNPE Vectan A0	<<locked>>	75%	40335	90%	**65	100%
SNPE Vectan BA 9	<<locked>>	68%	40074	89%	**29	100%
SNPE Vectan BA10	<<locked>>	66%	39392	88%	**01	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	95%	26136	58%	**02	86%
SNPE Vectan BA7 1/2	<<locked>>	76%	38537	86%	**07	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	40451	90%	**32	100%
Shooters World Heavy Pistol	<<locked>>	72%	39958	89%	**29	94%
Shooters World Major Pistol	<<locked>>	64%	39059	87%	**19	98%
Somchem MP200	<<locked>>	66%	40277	90%	**88	100%
Somchem MS200	<<locked>>	69%	39233	87%	**58	100%
Vihtavuori 3N37	<<locked>>	71%	40350	90%	**34	100%
Vihtavuori 3N38	<<locked>>	80%	39073	87%	**83	99%
Vihtavuori N105	<<locked>>	84%	38624	86%	**99	100%
[Vihtavuori N110]*	<<locked>>	97%	34751	77%	**76	89%
Vihtavuori N320	<<locked>>	65%	38943	87%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	89%	38667	86%	**94	100%
Vihtavuori N330	<<locked>>	66%	40118	89%	**25	100%
Vihtavuori N340	<<locked>>	70%	40306	90%	**71	100%
Vihtavuori N350	<<locked>>	73%	39784	88%	**17	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	20668	46%	**42	96%
ADI APS 350	<<locked>>	61%	32518	72%	**99	100%
ADI APS 450	<<locked>>	61%	31502	70%	**09	100%
ADI AS 30	<<locked>>	60%	31256	70%	**38	100%
ADI AS 50N	<<locked>>	61%	35070	78%	**24	100%
[Accurate 4100]*	<<locked>>	75%	27876	62%	**32	80%
Accurate No. 2	<<locked>>	61%	33460	74%	**89	100%
Accurate No. 7	<<locked>>	61%	34156	76%	**40	96%
[Accurate No. 9]*	<<locked>>	61%	26165	58%	**86	86%
Accurate Solo 1000	<<locked>>	61%	32416	72%	**78	100%
Accurate Solo 1250	<<locked>>	61%	29515	66%	**91	100%
[Accurate TCM]*	<<locked>>	61%	26281	58%	**96	88%
[Alliant 2400]*	<<locked>>	66%	23931	53%	**57	80%
[Alliant BLUE DOT]*	<<locked>>	61%	19711	44%	**45	85%
Alliant BULLSEYE	<<locked>>	61%	37376	83%	**55	100%
Alliant POWER PISTOL	<<locked>>	61%	31024	69%	**68	99%
Alliant UNIQUE	<<locked>>	61%	30850	69%	**70	100%
Baschieri & Pellagri 100	<<locked>>	61%	31792	71%	**81	100%
Hodgdon Clays	<<locked>>	61%	33388	74%	**19	100%
[Hodgdon H110]*	<<locked>>	85%	32793	73%	**50	80%
[Hodgdon LilGun]*	<<locked>>	80%	25251	56%	**45	81%
Hodgdon Universal	<<locked>>	61%	35331	79%	**73	100%
Hodgdon TrailBoss	<<locked>>	60%	10356	23%	**8	100%
Lovex D037.1	<<locked>>	61%	34156	76%	**40	96%
[Lovex D037.2]*	<<locked>>	61%	26760	60%	**99	86%
Lovex S020	<<locked>>	61%	36390	81%	**06	100%
Maxam CSB 1	<<locked>>	61%	28181	63%	**68	100%
Maxam CSB 2	<<locked>>	61%	30893	69%	**01	100%
Maxam CSB 3	<<locked>>	61%	30792	68%	**81	100%
Maxam CSB 4	<<locked>>	61%	32619	73%	**91	100%
Maxam CSB 5	<<locked>>	61%	35114	78%	**75	100%
[Ramshot Enforcer]*	<<locked>>	66%	22510	50%	**34	80%
ReloadSwiss RS 14	<<locked>>	61%	9906	22%	**4	100%
ReloadSwiss RS 20	<<locked>>	61%	29530	66%	**47	100%
ReloadSwiss RS 24	<<locked>>	61%	28645	64%	**32	95%
Rottweil P 806	<<locked>>	61%	25991	58%	**76	100%
SNPE Vectan A0	<<locked>>	61%	27717	62%	**91	100%
SNPE Vectan BA 9	<<locked>>	61%	32706	73%	**40	100%
SNPE Vectan BA10	<<locked>>	61%	35360	79%	**61	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	86%	20160	45%	**75	80%
SNPE Vectan BA7 1/2	<<locked>>	61%	24613	55%	**91	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	32677	73%	**43	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	26760	60%	**99	86%
Shooters World Major Pistol	<<locked>>	61%	34156	76%	**40	96%
Somchem MP200	<<locked>>	61%	34621	77%	**19	100%
Somchem MS200	<<locked>>	61%	31633	70%	**63	100%
Vihtavuori 3N37	<<locked>>	61%	29660	66%	**93	100%
Vihtavuori 3N38	<<locked>>	61%	21553	48%	**84	92%
Vihtavuori N105	<<locked>>	61%	17724	39%	**22	92%
[Vihtavuori N110]*	<<locked>>	85%	23728	53%	**83	81%
Vihtavuori N320	<<locked>>	61%	34650	77%	**14	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	20740	46%	**1	100%
Vihtavuori N330	<<locked>>	61%	33808	75%	**57	100%
Vihtavuori N340	<<locked>>	61%	30429	68%	**43	100%
Vihtavuori N350	<<locked>>	61%	27369	61%	**50	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