Load data for .357 Magnum + .358 | 158gr | LEE Mold TL358-158-2R

Recommended Powder(s): ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 158gr \| LEE Mold TL358-158-2R
Manufacturer SKU:	TL358-158-2R
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	0.702" \| 17.8mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.426" \| 10.8mm
Shank Seated Depth:	0.426" \| 10.8mm
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_B3281_C513
Last updated:	2025-02-02

Load data for 122 loads in caliber .357 Magnum with .358 | 158gr | LEE Mold TL358-158-2R bullet and 61 powders such as ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, 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".

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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%	35157	81%	**86	99%
ADI AP 70N	<<locked>>	70%	38145	88%	**14	100%
ADI APS 350	<<locked>>	76%	37782	87%	**37	100%
ADI APS 450	<<locked>>	78%	38392	88%	**76	100%
ADI AS 30	<<locked>>	79%	37304	86%	**02	100%
ADI AS 50N	<<locked>>	76%	37869	87%	**55	100%
Accurate No. 2	<<locked>>	75%	36941	85%	**17	100%
Accurate No. 7	<<locked>>	78%	36840	85%	**68	93%
[Accurate No. 9]*	<<locked>>	86%	37072	85%	**52	87%
Accurate Solo 1000	<<locked>>	78%	37536	86%	**35	100%
Accurate Solo 1250	<<locked>>	83%	38232	88%	**91	100%
[Accurate TCM]*	<<locked>>	88%	38841	89%	**68	89%
[Alliant 2400]*	<<locked>>	97%	34998	80%	**48	83%
[Alliant BLUE DOT]*	<<locked>>	95%	31560	73%	**76	89%
Alliant BULLSEYE	<<locked>>	72%	36622	84%	**47	100%
Alliant POWER PISTOL	<<locked>>	81%	36535	84%	**42	99%
Alliant UNIQUE	<<locked>>	83%	36927	85%	**57	100%
Baschieri & Pellagri 100	<<locked>>	80%	38450	88%	**45	100%
Hodgdon Clays	<<locked>>	76%	38348	88%	**56	100%
Hodgdon HS-6	<<locked>>	68%	37231	86%	**93	100%
Hodgdon Longshot	<<locked>>	65%	38261	88%	**99	100%
Hodgdon Universal	<<locked>>	76%	36506	84%	**98	100%
Hodgdon TrailBoss	<<locked>>	94%	13808	32%	**4	100%
Lovex D037.1	<<locked>>	78%	36840	85%	**68	93%
[Lovex D037.2]*	<<locked>>	87%	38421	88%	**71	88%
Lovex S011	<<locked>>	68%	38783	89%	**75	100%
Lovex S020	<<locked>>	77%	39088	90%	**37	100%
Maxam CSB 1	<<locked>>	88%	39001	90%	**01	100%
Maxam CSB 2	<<locked>>	84%	38537	89%	**98	100%
Maxam CSB 3	<<locked>>	81%	37260	86%	**61	100%
Maxam CSB 4	<<locked>>	76%	35897	82%	**29	100%
Maxam CSB 5	<<locked>>	73%	36724	84%	**89	100%
[Ramshot Enforcer]*	<<locked>>	96%	33634	77%	**42	83%
Ramshot Silhouette	<<locked>>	69%	38406	88%	**70	100%
Ramshot True Blue	<<locked>>	64%	37304	86%	**83	100%
ReloadSwiss RS 12	<<locked>>	71%	36709	84%	**65	100%
ReloadSwiss RS 14	<<locked>>	96%	12720	29%	**7	100%
ReloadSwiss RS 20	<<locked>>	84%	37985	87%	**60	100%
ReloadSwiss RS 24	<<locked>>	86%	38899	89%	**78	96%
Rottweil P 801	<<locked>>	68%	37884	87%	**48	100%
Rottweil P 806 👍	<<locked>>	91%	37724	87%	**81	100%
SNPE Vectan A0	<<locked>>	87%	38464	88%	**30	100%
SNPE Vectan BA 9	<<locked>>	77%	36825	85%	**84	100%
SNPE Vectan BA10	<<locked>>	73%	38377	88%	**76	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	36390	84%	**66	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	37478	86%	**98	100%
[Shooters World Heavy Pistol]*	<<locked>>	87%	38421	88%	**71	88%
Shooters World Major Pistol	<<locked>>	78%	36840	85%	**68	93%
Somchem MP200	<<locked>>	77%	38087	88%	**57	100%
Somchem MS200	<<locked>>	81%	37884	87%	**37	100%
Somchem S221	<<locked>>	72%	37449	86%	**39	97%
Vihtavuori 3N37 👍	<<locked>>	85%	39131	90%	**19	100%
Vihtavuori 3N38	<<locked>>	94%	35607	82%	**25	95%
Vihtavuori N105	<<locked>>	96%	28601	66%	**83	96%
Vihtavuori N310	<<locked>>	64%	38276	88%	**76	100%
Vihtavuori N320	<<locked>>	77%	39059	90%	**61	100%
Vihtavuori N32C Tin Star	<<locked>>	93%	30618	70%	**14	100%
Vihtavuori N330	<<locked>>	78%	38377	88%	**11	100%
Vihtavuori N340	<<locked>>	82%	38203	88%	**37	100%
Vihtavuori N350 👍	<<locked>>	86%	36085	83%	**76	100%
Winchester 231	<<locked>>	64%	36143	83%	**68	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	12894	30%	**3	84%
ADI AP 70N	<<locked>>	60%	28834	66%	**09	100%
ADI APS 350	<<locked>>	62%	27180	62%	**5	100%
ADI APS 450	<<locked>>	61%	25396	58%	**2	100%
ADI AS 30	<<locked>>	61%	24221	56%	**8	100%
ADI AS 50N	<<locked>>	60%	25150	58%	**07	100%
Accurate No. 2	<<locked>>	61%	23656	54%	**50	100%
[Accurate No. 7]*	<<locked>>	61%	19072	44%	**70	81%
[Accurate No. 9]*	<<locked>>	78%	27151	62%	**11	81%
Accurate Solo 1000	<<locked>>	61%	24685	57%	**4	100%
Accurate Solo 1250	<<locked>>	61%	20291	47%	**4	100%
[Accurate TCM]*	<<locked>>	75%	24468	56%	**65	81%
[Alliant 2400]*	<<locked>>	92%	30081	69%	**76	80%
[Alliant BLUE DOT]*	<<locked>>	78%	19667	45%	**66	80%
Alliant BULLSEYE	<<locked>>	61%	27224	63%	**25	100%
Alliant POWER PISTOL	<<locked>>	61%	19624	45%	**63	91%
Alliant UNIQUE	<<locked>>	61%	20494	47%	**30	100%
Baschieri & Pellagri 100	<<locked>>	61%	22756	52%	**1	100%
Hodgdon Clays	<<locked>>	62%	27630	63%	**2	100%
Hodgdon HS-6	<<locked>>	61%	29153	67%	**94	99%
Hodgdon Longshot	<<locked>>	61%	32619	75%	**34	100%
Hodgdon Universal	<<locked>>	62%	24671	57%	**53	100%
Hodgdon TrailBoss	<<locked>>	74%	9036	21%	**2	100%
[Lovex D037.1]*	<<locked>>	61%	19072	44%	**70	81%
[Lovex D037.2]*	<<locked>>	76%	26121	60%	**98	81%
Lovex S011	<<locked>>	62%	31850	73%	**02	100%
Lovex S020	<<locked>>	60%	23337	54%	**53	100%
Maxam CSB 1	<<locked>>	61%	19290	44%	**5	100%
Maxam CSB 2	<<locked>>	61%	20508	47%	**8	100%
Maxam CSB 3	<<locked>>	61%	22205	51%	**8	100%
Maxam CSB 4	<<locked>>	60%	23380	54%	**1	100%
Maxam CSB 5	<<locked>>	60%	26614	61%	**8	100%
[Ramshot Enforcer]*	<<locked>>	92%	28660	66%	**70	80%
Ramshot Silhouette	<<locked>>	61%	29747	68%	**71	100%
Ramshot True Blue	<<locked>>	61%	34476	79%	**50	100%
ReloadSwiss RS 12	<<locked>>	61%	26963	62%	**63	100%
ReloadSwiss RS 14	<<locked>>	76%	8427	19%	**2	100%
ReloadSwiss RS 20	<<locked>>	61%	18623	43%	**07	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	16839	39%	**01	81%
Rottweil P 801	<<locked>>	61%	31328	72%	**83	100%
[Rottweil P 806]*	<<locked>>	61%	12633	29%	**5	89%
SNPE Vectan A0	<<locked>>	62%	19783	45%	**1	100%
SNPE Vectan BA 9	<<locked>>	60%	23018	53%	**14	100%
SNPE Vectan BA10	<<locked>>	61%	28398	65%	**8	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	16447	38%	**1	94%
SNPE Vectan BA9 1/2	<<locked>>	61%	22989	53%	**20	100%
[Shooters World Heavy Pistol]*	<<locked>>	76%	26121	60%	**98	81%
[Shooters World Major Pistol]*	<<locked>>	61%	19072	44%	**70	81%
Somchem MP200	<<locked>>	62%	24105	55%	**83	100%
Somchem MS200	<<locked>>	61%	21277	49%	**17	100%
Somchem S221	<<locked>>	61%	25396	58%	**58	92%
Vihtavuori 3N37	<<locked>>	62%	18811	43%	**20	97%
[Vihtavuori 3N38]*	<<locked>>	69%	16389	38%	**1	82%
[Vihtavuori N105]*	<<locked>>	72%	13576	31%	**8	82%
Vihtavuori N310	<<locked>>	60%	34447	79%	**40	100%
Vihtavuori N320	<<locked>>	62%	25280	58%	**14	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13924	32%	**1	100%
Vihtavuori N330	<<locked>>	61%	22553	52%	**27	100%
Vihtavuori N340	<<locked>>	61%	20842	48%	**17	100%
Vihtavuori N350	<<locked>>	61%	16607	38%	**1	96%
Winchester 231	<<locked>>	61%	32851	75%	**32	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