Load data for .357 Magnum + .356 | 145gr | H&N HP HS

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Recommended Powder(s): ADI AP 100, Rottweil P 806, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

Bullet:	.356 \| 145gr \| H&N HP HS
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.651" \| 16.5mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.375" \| 9.5mm
Shank Seated Depth:	0.355" \| 9.0mm
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_B7463_C513
Last updated:	2025-01-01

>> Use the Personalized Load Calculator further below to adjust input parameters.

Load data for 116 loads in caliber .357 Magnum with .356 | 145gr | H&N HP HS bullet and 58 powders such as ADI AP 100, Rottweil P 806, 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.

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C.O.L. (mm)
Case Length (Inch)
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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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.

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%	35389	81%	**81	99%
ADI AP 70N	<<locked>>	69%	37666	87%	**93	100%
ADI APS 350	<<locked>>	77%	38812	89%	**29	100%
ADI APS 450	<<locked>>	77%	37260	86%	**45	100%
ADI AS 30	<<locked>>	77%	36201	83%	**78	100%
ADI AS 50N	<<locked>>	76%	37971	87%	**40	100%
Accurate No. 2	<<locked>>	74%	36100	83%	**93	100%
Accurate No. 7	<<locked>>	78%	37927	87%	**70	93%
[Accurate No. 9]*	<<locked>>	86%	36970	85%	**40	86%
Accurate Solo 1000	<<locked>>	76%	36143	83%	**01	100%
Accurate Solo 1250	<<locked>>	82%	37579	86%	**70	100%
[Accurate TCM]*	<<locked>>	87%	39015	90%	**60	89%
Alliant BLUE DOT	<<locked>>	97%	34171	79%	**01	90%
Alliant BULLSEYE	<<locked>>	71%	36332	84%	**25	100%
Alliant POWER PISTOL	<<locked>>	81%	37072	85%	**47	99%
Alliant UNIQUE	<<locked>>	83%	37463	86%	**48	100%
Baschieri & Pellagri 100	<<locked>>	79%	38087	88%	**27	100%
Hodgdon Clays	<<locked>>	73%	36274	83%	**12	100%
Hodgdon HS-6	<<locked>>	67%	37565	86%	**81	100%
Hodgdon Longshot	<<locked>>	65%	38769	89%	**91	100%
Hodgdon Universal	<<locked>>	76%	37666	87%	**93	100%
Hodgdon TrailBoss	<<locked>>	91%	13227	30%	**6	100%
Lovex D037.1	<<locked>>	78%	37927	87%	**70	93%
[Lovex D037.2]*	<<locked>>	86%	38522	89%	**63	87%
Lovex S011	<<locked>>	66%	36927	85%	**40	100%
Lovex S020	<<locked>>	75%	38145	88%	**12	100%
Maxam CSB 1	<<locked>>	85%	36637	84%	**57	100%
Maxam CSB 2	<<locked>>	81%	36172	83%	**57	100%
Maxam CSB 3	<<locked>>	82%	38508	89%	**53	100%
Maxam CSB 4	<<locked>>	76%	36187	83%	**14	100%
Maxam CSB 5	<<locked>>	72%	35853	82%	**61	100%
Ramshot Silhouette	<<locked>>	68%	38000	87%	**55	100%
Ramshot True Blue	<<locked>>	63%	37826	87%	**75	100%
ReloadSwiss RS 12	<<locked>>	70%	36260	83%	**47	100%
ReloadSwiss RS 14	<<locked>>	95%	12807	29%	**6	100%
ReloadSwiss RS 20	<<locked>>	82%	36361	84%	**32	100%
ReloadSwiss RS 24	<<locked>>	83%	36680	84%	**37	94%
Rottweil P 801	<<locked>>	67%	37652	87%	**24	100%
Rottweil P 806 👍	<<locked>>	90%	38145	88%	**76	100%
SNPE Vectan A0	<<locked>>	86%	38725	89%	**19	100%
SNPE Vectan BA 9	<<locked>>	78%	38696	89%	**83	100%
SNPE Vectan BA10	<<locked>>	71%	37246	86%	**45	100%
SNPE Vectan BA7 1/2	<<locked>>	89%	36738	84%	**55	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	36840	85%	**76	100%
[Shooters World Heavy Pistol]*	<<locked>>	86%	38522	89%	**63	87%
Shooters World Major Pistol	<<locked>>	78%	37927	87%	**70	93%
Somchem MP200	<<locked>>	75%	36680	84%	**29	100%
Somchem MS200	<<locked>>	80%	36898	85%	**09	100%
Somchem S221	<<locked>>	71%	36883	85%	**14	97%
Vihtavuori 3N37 👍	<<locked>>	82%	36709	84%	**81	100%
Vihtavuori 3N38	<<locked>>	97%	38769	89%	**53	96%
Vihtavuori N105	<<locked>>	95%	29327	67%	**75	96%
Vihtavuori N320	<<locked>>	75%	37333	86%	**30	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	31734	73%	**99	100%
Vihtavuori N330	<<locked>>	77%	37521	86%	**86	100%
Vihtavuori N340	<<locked>>	80%	37101	85%	**16	100%
Vihtavuori N350 👍	<<locked>>	86%	36941	85%	**78	100%
Winchester 231	<<locked>>	66%	38783	89%	**76	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	13140	30%	**5	83%
ADI AP 70N	<<locked>>	60%	29138	67%	**91	100%
ADI APS 350	<<locked>>	60%	26252	60%	**1	100%
ADI APS 450	<<locked>>	61%	25628	59%	**04	100%
ADI AS 30	<<locked>>	61%	24497	56%	**30	100%
ADI AS 50N	<<locked>>	61%	26295	60%	**99	100%
Accurate No. 2	<<locked>>	62%	24221	56%	**32	100%
[Accurate No. 7]*	<<locked>>	61%	19421	45%	**45	80%
[Accurate No. 9]*	<<locked>>	78%	28079	65%	**99	81%
Accurate Solo 1000	<<locked>>	61%	24671	57%	**56	100%
Accurate Solo 1250	<<locked>>	62%	21147	49%	**60	100%
[Accurate TCM]*	<<locked>>	75%	25773	59%	**57	81%
[Alliant BLUE DOT]*	<<locked>>	79%	20798	48%	**55	80%
Alliant BULLSEYE	<<locked>>	62%	27804	64%	**11	100%
Alliant POWER PISTOL	<<locked>>	61%	19479	45%	**32	90%
Alliant UNIQUE	<<locked>>	60%	20059	46%	**89	100%
Baschieri & Pellagri 100	<<locked>>	62%	23685	54%	**53	100%
Hodgdon Clays	<<locked>>	60%	26643	61%	**01	100%
Hodgdon HS-6	<<locked>>	61%	30110	69%	**86	99%
Hodgdon Longshot	<<locked>>	61%	33504	77%	**22	100%
Hodgdon Universal	<<locked>>	61%	24163	56%	**15	100%
Hodgdon TrailBoss	<<locked>>	67%	7745	18%	**6	100%
[Lovex D037.1]*	<<locked>>	61%	19421	45%	**45	80%
[Lovex D037.2]*	<<locked>>	76%	27137	62%	**86	80%
Lovex S011	<<locked>>	60%	30734	71%	**68	100%
Lovex S020	<<locked>>	60%	23786	55%	**32	100%
Maxam CSB 1	<<locked>>	60%	19102	44%	**14	100%
Maxam CSB 2	<<locked>>	61%	20320	47%	**47	100%
Maxam CSB 3	<<locked>>	60%	22031	51%	**47	100%
Maxam CSB 4	<<locked>>	62%	24700	57%	**70	100%
Maxam CSB 5	<<locked>>	60%	26745	61%	**53	100%
Ramshot Silhouette	<<locked>>	61%	30182	69%	**60	100%
Ramshot True Blue	<<locked>>	61%	35114	81%	**45	100%
ReloadSwiss RS 12	<<locked>>	61%	27615	63%	**45	100%
ReloadSwiss RS 14	<<locked>>	66%	6744	15%	**6	99%
ReloadSwiss RS 20	<<locked>>	61%	19058	44%	**76	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	17056	39%	**73	81%
Rottweil P 801	<<locked>>	61%	31647	73%	**61	100%
[Rottweil P 806]*	<<locked>>	61%	13126	30%	**14	89%
SNPE Vectan A0	<<locked>>	61%	19406	45%	**43	100%
SNPE Vectan BA 9	<<locked>>	61%	23380	54%	**96	100%
SNPE Vectan BA10	<<locked>>	60%	28369	65%	**40	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	16505	38%	**10	94%
SNPE Vectan BA9 1/2	<<locked>>	62%	23685	54%	**02	100%
[Shooters World Heavy Pistol]*	<<locked>>	76%	27137	62%	**86	80%
[Shooters World Major Pistol]*	<<locked>>	61%	19421	45%	**45	80%
Somchem MP200	<<locked>>	61%	24178	56%	**58	100%
Somchem MS200	<<locked>>	61%	21857	50%	**99	100%
Somchem S221	<<locked>>	61%	25904	60%	**43	92%
Vihtavuori 3N37	<<locked>>	61%	18768	43%	**86	96%
[Vihtavuori 3N38]*	<<locked>>	69%	16578	38%	**60	81%
[Vihtavuori N105]*	<<locked>>	72%	13663	31%	**20	81%
Vihtavuori N320	<<locked>>	61%	25019	58%	**79	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	14272	33%	**0	100%
Vihtavuori N330	<<locked>>	61%	23235	53%	**12	100%
Vihtavuori N340	<<locked>>	62%	21292	49%	**96	100%
Vihtavuori N350	<<locked>>	60%	16723	38%	**40	95%
Winchester 231	<<locked>>	61%	32808	75%	**07	100%

Start Load - Barrel Length: 5.50''

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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.