Load data for .357 Magnum + .357 | 180gr | H&N HP HS

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:	.357 \| 180gr \| H&N HP HS
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.764" \| 19.4mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.488" \| 12.4mm
Shank Seated Depth:	0.468" \| 11.9mm
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_B7486_C513
Last updated:	2025-02-02

Load data for 114 loads in caliber .357 Magnum with .357 | 180gr | H&N HP HS bullet and 57 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>>	94%	33214	76%	**58	99%
ADI AP 70N	<<locked>>	68%	37086	85%	**93	100%
ADI AS 30	<<locked>>	79%	38174	88%	**14	100%
ADI AS 50N	<<locked>>	75%	37478	86%	**47	100%
Accurate No. 2	<<locked>>	73%	35375	81%	**93	100%
Accurate No. 7	<<locked>>	77%	37014	85%	**57	94%
[Accurate No. 9]*	<<locked>>	87%	38392	88%	**60	89%
Accurate Solo 1000	<<locked>>	78%	38725	89%	**43	100%
Accurate Solo 1250	<<locked>>	81%	36811	85%	**76	100%
Accurate TCM	<<locked>>	85%	36811	85%	**34	90%
[Alliant 2400]*	<<locked>>	96%	34708	80%	**43	85%
Alliant BULLSEYE	<<locked>>	73%	38812	89%	**52	100%
Alliant POWER PISTOL	<<locked>>	83%	39131	90%	**63	100%
Alliant UNIQUE	<<locked>>	81%	36230	83%	**38	100%
Baschieri & Pellagri 100	<<locked>>	77%	36608	84%	**24	100%
Hodgdon Clays	<<locked>>	75%	38363	88%	**8	100%
Hodgdon HS-6	<<locked>>	67%	36869	85%	**78	100%
Hodgdon Longshot	<<locked>>	63%	36230	83%	**61	100%
Hodgdon Universal	<<locked>>	77%	38754	89%	**06	100%
Hodgdon TrailBoss	<<locked>>	92%	13721	32%	**5	100%
Lovex D037.1	<<locked>>	77%	37014	85%	**57	94%
[Lovex D037.2]*	<<locked>>	85%	36709	84%	**43	89%
Lovex S011	<<locked>>	68%	38653	89%	**66	100%
Lovex S020	<<locked>>	75%	38406	88%	**15	100%
Maxam CSB 1	<<locked>>	86%	38058	87%	**83	100%
Maxam CSB 2	<<locked>>	82%	37318	86%	**79	100%
Maxam CSB 3	<<locked>>	82%	39030	90%	**70	100%
Maxam CSB 4	<<locked>>	75%	35244	81%	**20	100%
Maxam CSB 5	<<locked>>	71%	35592	82%	**8	100%
[Ramshot Enforcer]*	<<locked>>	95%	32750	75%	**24	85%
Ramshot Silhouette	<<locked>>	67%	36999	85%	**42	100%
Ramshot True Blue	<<locked>>	64%	38218	88%	**81	100%
ReloadSwiss RS 12	<<locked>>	72%	38754	89%	**79	100%
ReloadSwiss RS 14	<<locked>>	90%	11777	27%	**5	100%
ReloadSwiss RS 20	<<locked>>	83%	37652	87%	**42	100%
ReloadSwiss RS 24	<<locked>>	83%	36593	84%	**34	96%
Rottweil P 801	<<locked>>	67%	38116	88%	**47	100%
Rottweil P 806 👍	<<locked>>	91%	39059	90%	**80	100%
SNPE Vectan A0	<<locked>>	83%	36289	83%	**99	100%
SNPE Vectan BA 9	<<locked>>	75%	35984	83%	**70	100%
SNPE Vectan BA10	<<locked>>	69%	35317	81%	**8	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	39044	90%	**84	100%
SNPE Vectan BA9 1/2	<<locked>>	77%	36274	83%	**79	100%
[Shooters World Heavy Pistol]*	<<locked>>	85%	36709	84%	**43	89%
Shooters World Major Pistol	<<locked>>	77%	37014	85%	**57	94%
Somchem MP200	<<locked>>	74%	36056	83%	**29	100%
Somchem MS200	<<locked>>	80%	37115	85%	**15	100%
Somchem S221	<<locked>>	70%	36666	84%	**14	98%
Vihtavuori 3N37 👍	<<locked>>	84%	38551	89%	**98	100%
Vihtavuori 3N38	<<locked>>	95%	36608	84%	**24	97%
Vihtavuori N105	<<locked>>	95%	29414	68%	**91	98%
Vihtavuori N320	<<locked>>	74%	36767	84%	**33	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	32111	74%	**8	100%
Vihtavuori N330	<<locked>>	76%	37086	85%	**89	100%
Vihtavuori N340	<<locked>>	81%	37623	86%	**25	100%
Vihtavuori N350 👍	<<locked>>	85%	36854	85%	**71	100%
Winchester 231	<<locked>>	64%	36477	84%	**63	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	13387	31%	**7	87%
ADI AP 70N	<<locked>>	61%	29979	69%	**24	100%
ADI AS 30	<<locked>>	60%	23830	55%	**3	100%
ADI AS 50N	<<locked>>	62%	26716	61%	**5	100%
Accurate No. 2	<<locked>>	62%	24526	56%	**4	100%
[Accurate No. 7]*	<<locked>>	61%	19827	46%	**01	84%
[Accurate No. 9]*	<<locked>>	73%	23076	53%	**53	80%
Accurate Solo 1000	<<locked>>	61%	24656	57%	**6	100%
Accurate Solo 1250	<<locked>>	60%	20479	47%	**2	100%
[Accurate TCM]*	<<locked>>	71%	21988	51%	**30	81%
[Alliant 2400]*	<<locked>>	90%	29399	68%	**65	81%
Alliant BULLSEYE	<<locked>>	62%	28123	65%	**37	100%
Alliant POWER PISTOL	<<locked>>	61%	20030	46%	**4	93%
Alliant UNIQUE	<<locked>>	62%	21161	49%	**1	100%
Baschieri & Pellagri 100	<<locked>>	60%	22931	53%	**6	100%
Hodgdon Clays	<<locked>>	60%	26643	61%	**3	100%
Hodgdon HS-6	<<locked>>	62%	30850	71%	**09	100%
Hodgdon Longshot	<<locked>>	61%	32967	76%	**29	100%
Hodgdon Universal	<<locked>>	62%	25309	58%	**5	100%
Hodgdon TrailBoss	<<locked>>	85%	11792	27%	**9	100%
[Lovex D037.1]*	<<locked>>	61%	19827	46%	**01	84%
[Lovex D037.2]*	<<locked>>	73%	24018	55%	**70	81%
Lovex S011	<<locked>>	60%	31053	71%	**4	100%
Lovex S020	<<locked>>	61%	24308	56%	**8	100%
Maxam CSB 1	<<locked>>	61%	19464	45%	**3	100%
Maxam CSB 2	<<locked>>	61%	21002	48%	**2	100%
Maxam CSB 3	<<locked>>	60%	22205	51%	**2	100%
Maxam CSB 4	<<locked>>	62%	24889	57%	**9	100%
Maxam CSB 5	<<locked>>	62%	27992	64%	**6	100%
[Ramshot Enforcer]*	<<locked>>	90%	27514	63%	**58	82%
Ramshot Silhouette	<<locked>>	61%	30603	70%	**79	100%
Ramshot True Blue	<<locked>>	61%	35041	81%	**45	100%
ReloadSwiss RS 12	<<locked>>	61%	28007	64%	**4	100%
ReloadSwiss RS 14	<<locked>>	83%	10196	23%	**2	100%
ReloadSwiss RS 20	<<locked>>	61%	19348	44%	**8	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	17521	40%	**5	84%
Rottweil P 801	<<locked>>	60%	30937	71%	**8	100%
Rottweil P 806	<<locked>>	61%	12981	30%	**6	92%
SNPE Vectan A0	<<locked>>	60%	19160	44%	**6	100%
SNPE Vectan BA 9	<<locked>>	61%	23917	55%	**8	100%
SNPE Vectan BA10	<<locked>>	60%	28152	65%	**9	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	16447	38%	**9	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	23670	54%	**8	100%
[Shooters World Heavy Pistol]*	<<locked>>	73%	24018	55%	**70	81%
[Shooters World Major Pistol]*	<<locked>>	61%	19827	46%	**01	84%
Somchem MP200	<<locked>>	61%	24091	55%	**8	100%
Somchem MS200	<<locked>>	61%	21828	50%	**8	100%
Somchem S221	<<locked>>	61%	25976	60%	**79	94%
Vihtavuori 3N37	<<locked>>	61%	19087	44%	**5	98%
[Vihtavuori 3N38]*	<<locked>>	64%	14040	32%	**6	81%
[Vihtavuori N105]*	<<locked>>	67%	11516	26%	**3	80%
Vihtavuori N320	<<locked>>	61%	25614	59%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	13677	31%	**2	100%
Vihtavuori N330	<<locked>>	61%	23322	54%	**8	100%
Vihtavuori N340	<<locked>>	62%	21567	50%	**8	100%
Vihtavuori N350	<<locked>>	61%	17521	40%	**2	98%
Winchester 231	<<locked>>	61%	32895	76%	**27	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