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

Recommended Powder(s): Alliant POWER PISTOL

Load Specifications

(Use the Personalized Load Calculator below to adjust )

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 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.576" \| 40.0mm
Seated Depth:	0.374" \| 9.5mm
Shank Seated Depth:	0.354" \| 9.0mm
Case Capacity:	35.0 Grains of Water \| 2.27 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B7463_C511
Last updated:	2025-01-01

Load data for 90 loads in caliber .357 Auto Magnum with .356 | 145gr | H&N HP HS bullet and 45 powders such as Alliant POWER PISTOL. 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>>	80%	31647	86%	**50	99%
ADI APS 350	<<locked>>	64%	33025	89%	**88	100%
ADI APS 450	<<locked>>	63%	31734	86%	**01	100%
ADI AS 30	<<locked>>	65%	32851	89%	**50	100%
[Accurate 4100]*	<<locked>>	84%	32314	87%	**22	82%
Accurate No. 2	<<locked>>	63%	32576	88%	**81	100%
Accurate No. 7	<<locked>>	63%	32271	87%	**22	94%
[Accurate No. 9]*	<<locked>>	71%	32416	88%	**09	88%
Accurate Solo 1000	<<locked>>	63%	32082	87%	**70	100%
Accurate Solo 1250	<<locked>>	67%	32460	88%	**32	100%
Accurate TCM	<<locked>>	71%	32561	88%	**19	90%
[Alliant 2400]*	<<locked>>	80%	32184	87%	**32	85%
Alliant BLUE DOT	<<locked>>	81%	31792	86%	**06	93%
Alliant POWER PISTOL 👍	<<locked>>	66%	32460	88%	**03	99%
Alliant UNIQUE	<<locked>>	68%	33025	89%	**14	100%
Baschieri & Pellagri 100	<<locked>>	65%	33054	89%	**86	100%
[Hodgdon LilGun]*	<<locked>>	93%	32895	89%	**11	86%
Hodgdon Universal	<<locked>>	63%	33170	90%	**55	100%
Hodgdon TrailBoss	<<locked>>	96%	19043	51%	**33	100%
Lovex D037.1	<<locked>>	63%	32271	87%	**22	94%
[Lovex D037.2]*	<<locked>>	71%	33083	89%	**19	89%
Maxam CSB 1	<<locked>>	70%	32605	88%	**25	100%
Maxam CSB 2	<<locked>>	67%	33214	90%	**35	100%
Maxam CSB 3	<<locked>>	65%	32010	87%	**96	100%
Maxam CSB 4	<<locked>>	63%	32068	87%	**76	100%
[Ramshot Enforcer]*	<<locked>>	81%	32895	89%	**52	87%
ReloadSwiss RS 14	<<locked>>	95%	16926	46%	**27	100%
ReloadSwiss RS 20	<<locked>>	67%	31691	86%	**78	100%
ReloadSwiss RS 24	<<locked>>	68%	31778	86%	**96	96%
Rottweil P 806	<<locked>>	73%	32982	89%	**06	100%
SNPE Vectan A0	<<locked>>	69%	31850	86%	**58	100%
SNPE Vectan BA 9	<<locked>>	63%	31850	86%	**29	100%
SNPE Vectan BA7 1/2	<<locked>>	73%	32024	87%	**14	100%
SNPE Vectan BA9 1/2	<<locked>>	63%	31763	86%	**29	100%
[Shooters World Heavy Pistol]*	<<locked>>	71%	33083	89%	**19	89%
Shooters World Major Pistol	<<locked>>	63%	32271	87%	**22	94%
Somchem MS200	<<locked>>	65%	31444	85%	**62	100%
Vihtavuori 3N37	<<locked>>	67%	31995	86%	**30	100%
Vihtavuori 3N38	<<locked>>	79%	33141	90%	**06	97%
Vihtavuori N105	<<locked>>	83%	31633	86%	**26	99%
[Vihtavuori N110]*	<<locked>>	97%	28152	76%	**83	83%
Vihtavuori N32C Tin Star	<<locked>>	85%	32445	88%	**14	100%
Vihtavuori N330	<<locked>>	63%	32648	88%	**39	100%
Vihtavuori N340	<<locked>>	67%	32866	89%	**78	100%
Vihtavuori N350	<<locked>>	71%	33243	90%	**53	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	18188	49%	**75	93%
ADI APS 350	<<locked>>	61%	30922	84%	**55	100%
ADI APS 450	<<locked>>	61%	29921	81%	**71	100%
ADI AS 30	<<locked>>	60%	28848	78%	**01	100%
[Accurate 4100]*	<<locked>>	81%	29573	80%	**73	80%
Accurate No. 2	<<locked>>	61%	30472	82%	**45	100%
Accurate No. 7	<<locked>>	61%	29269	79%	**63	92%
[Accurate No. 9]*	<<locked>>	61%	22191	60%	**02	81%
Accurate Solo 1000	<<locked>>	61%	30110	81%	**40	100%
Accurate Solo 1250	<<locked>>	61%	26803	72%	**43	100%
[Accurate TCM]*	<<locked>>	61%	22263	60%	**99	82%
[Alliant 2400]*	<<locked>>	73%	25541	69%	**88	80%
[Alliant BLUE DOT]*	<<locked>>	62%	17448	47%	**71	81%
Alliant POWER PISTOL	<<locked>>	61%	27615	75%	**11	98%
Alliant UNIQUE	<<locked>>	61%	27630	75%	**22	100%
Baschieri & Pellagri 100	<<locked>>	61%	29254	79%	**37	100%
[Hodgdon LilGun]*	<<locked>>	86%	25991	70%	**63	80%
Hodgdon Universal	<<locked>>	61%	31241	84%	**25	100%
Hodgdon TrailBoss	<<locked>>	62%	9094	25%	**1	100%
Lovex D037.1	<<locked>>	61%	29269	79%	**63	92%
[Lovex D037.2]*	<<locked>>	61%	22727	61%	**19	81%
Maxam CSB 1	<<locked>>	61%	25585	69%	**20	100%
Maxam CSB 2	<<locked>>	61%	27601	75%	**53	100%
Maxam CSB 3	<<locked>>	61%	28355	77%	**40	100%
Maxam CSB 4	<<locked>>	61%	30139	82%	**50	100%
[Ramshot Enforcer]*	<<locked>>	74%	24845	67%	**91	81%
ReloadSwiss RS 14	<<locked>>	61%	8064	22%	**8	100%
ReloadSwiss RS 20	<<locked>>	61%	26353	71%	**96	100%
ReloadSwiss RS 24	<<locked>>	61%	24729	67%	**52	92%
Rottweil P 806	<<locked>>	61%	21205	57%	**96	99%
SNPE Vectan A0	<<locked>>	61%	25324	68%	**57	100%
SNPE Vectan BA 9	<<locked>>	61%	30110	81%	**02	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	22002	59%	**40	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	29907	81%	**06	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	22727	61%	**19	81%
Shooters World Major Pistol	<<locked>>	61%	29269	79%	**63	92%
Somchem MS200	<<locked>>	61%	27978	76%	**06	100%
Vihtavuori 3N37	<<locked>>	61%	25628	69%	**22	100%
[Vihtavuori 3N38]*	<<locked>>	61%	18521	50%	**04	87%
[Vihtavuori N105]*	<<locked>>	61%	14605	39%	**35	86%
[Vihtavuori N110]*	<<locked>>	93%	25483	69%	**21	81%
Vihtavuori N32C Tin Star	<<locked>>	61%	18521	50%	**04	100%
Vihtavuori N330	<<locked>>	61%	30618	83%	**16	100%
Vihtavuori N340	<<locked>>	61%	27398	74%	**96	100%
Vihtavuori N350	<<locked>>	61%	23569	64%	**83	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