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

Recommended Powder(s):

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:	2026-01-20

Load data for 128 loads in caliber .357 Magnum with .357 | 180gr | H&N HP HS bullet and 64 powder(s). 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>>	95%	34722	80%	**75	99%
ADI AP 70N	<<locked>>	70%	38754	89%	**06	100%
ADI APS 350	<<locked>>	75%	37797	87%	**5	100%
ADI APS 450	<<locked>>	76%	37246	86%	**5	100%
ADI AS 30	<<locked>>	79%	38174	88%	**14	100%
ADI AS 50N	<<locked>>	75%	37478	86%	**47	100%
Accurate No. 2	<<locked>>	75%	37507	86%	**12	100%
Accurate No. 7	<<locked>>	78%	38580	89%	**73	95%
[Accurate No. 9]*	<<locked>>	87%	38392	88%	**60	89%
Accurate Solo 1000	<<locked>>	78%	38725	89%	**43	100%
Accurate Solo 1250	<<locked>>	83%	38725	89%	**93	100%
Accurate TCM	<<locked>>	87%	38479	88%	**57	91%
[Alliant 2400]*	<<locked>>	97%	36289	83%	**60	85%
Alliant BLUE DOT	<<locked>>	96%	33765	78%	**04	92%
Alliant BULLSEYE	<<locked>>	73%	38812	89%	**52	100%
Alliant POWER PISTOL	<<locked>>	83%	39131	90%	**63	100%
Alliant Sport Pistol	<<locked>>	67%	37637	86%	**45	100%
Alliant UNIQUE	<<locked>>	83%	37927	87%	**55	100%
Baschieri & Pellagri 100	<<locked>>	79%	38522	89%	**40	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	95%	35810	82%	**37	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	74%	38450	88%	**63	100%
Hodgdon Clays	<<locked>>	75%	38363	88%	**8	100%
Hodgdon HS-6	<<locked>>	68%	38464	88%	**91	100%
Hodgdon Longshot	<<locked>>	64%	37724	87%	**81	100%
Hodgdon Universal	<<locked>>	77%	38754	89%	**06	100%
Hodgdon CFE Pistol	<<locked>>	79%	38522	89%	**99	100%
Lovex D037.1	<<locked>>	78%	38580	89%	**73	95%
[Lovex D037.2]*	<<locked>>	86%	38392	88%	**60	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>>	77%	37130	85%	**37	100%
Maxam CSB 5	<<locked>>	73%	37463	86%	**4	100%
[Ramshot Enforcer]*	<<locked>>	96%	34330	79%	**50	86%
Ramshot Silhouette	<<locked>>	69%	38711	89%	**65	100%
Ramshot True Blue	<<locked>>	64%	38218	88%	**81	100%
ReloadSwiss RS 12	<<locked>>	72%	38754	89%	**79	100%
ReloadSwiss RS 20	<<locked>>	83%	37652	87%	**42	100%
ReloadSwiss RS 24	<<locked>>	85%	38145	88%	**57	97%
Rottweil P 801	<<locked>>	67%	38116	88%	**47	100%
Rottweil P 806 👍	<<locked>>	91%	39059	90%	**80	100%
SNPE Vectan A0	<<locked>>	85%	38000	87%	**12	100%
SNPE Vectan BA 9	<<locked>>	77%	37681	87%	**86	100%
SNPE Vectan BA10	<<locked>>	71%	37231	86%	**5	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	39044	90%	**84	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	38159	88%	**96	100%
SNPE Vectan SP 2 👍	<<locked>>	78%	38551	89%	**60	100%
[Shooters World Heavy Pistol]*	<<locked>>	86%	38392	88%	**60	89%
Shooters World Major Pistol	<<locked>>	78%	38580	89%	**73	95%
Somchem MP200	<<locked>>	76%	37913	87%	**45	100%
Somchem MS200	<<locked>>	82%	38986	90%	**32	100%
Somchem S221	<<locked>>	71%	38247	88%	**37	99%
Vihtavuori 3N37 👍	<<locked>>	84%	38551	89%	**98	100%
Vihtavuori 3N38	<<locked>>	96%	38421	88%	**47	97%
Vihtavuori N105	<<locked>>	97%	30835	71%	**11	98%
Vihtavuori N310	<<locked>>	64%	38812	89%	**8	100%
Vihtavuori N320	<<locked>>	76%	38711	89%	**53	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>>	87%	38624	89%	**88	100%
Winchester 231	<<locked>>	66%	38290	88%	**76	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	72%	18695	43%	**2	92%
ADI AP 70N	<<locked>>	61%	29979	69%	**24	100%
ADI APS 350	<<locked>>	73%	35650	82%	**5	100%
ADI APS 450	<<locked>>	71%	33402	77%	**2	100%
ADI AS 30	<<locked>>	67%	28834	66%	**2	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>>	65%	27789	64%	**2	100%
Accurate Solo 1250	<<locked>>	64%	23235	53%	**2	100%
[Accurate TCM]*	<<locked>>	71%	21988	51%	**30	81%
[Alliant 2400]*	<<locked>>	89%	28326	65%	**48	81%
[Alliant BLUE DOT]*	<<locked>>	75%	18376	42%	**1	81%
Alliant BULLSEYE	<<locked>>	62%	28123	65%	**37	100%
Alliant POWER PISTOL	<<locked>>	61%	20030	46%	**4	93%
Alliant Sport Pistol	<<locked>>	61%	30690	71%	**70	100%
Alliant UNIQUE	<<locked>>	62%	21161	49%	**1	100%
Baschieri & Pellagri 100	<<locked>>	64%	25933	60%	**2	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	80%	24947	57%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	25773	59%	**5	100%
Hodgdon Clays	<<locked>>	70%	34301	79%	**2	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 CFE Pistol	<<locked>>	61%	23032	53%	**8	100%
[Lovex D037.1]*	<<locked>>	61%	19827	46%	**01	84%
[Lovex D037.2]*	<<locked>>	72%	23076	53%	**53	80%
Lovex S011	<<locked>>	60%	31053	71%	**4	100%
Lovex S020	<<locked>>	61%	24308	56%	**8	100%
Maxam CSB 1	<<locked>>	67%	23467	54%	**8	100%
Maxam CSB 2	<<locked>>	63%	22379	51%	**2	100%
Maxam CSB 3	<<locked>>	65%	25179	58%	**8	100%
Maxam CSB 4	<<locked>>	64%	26455	61%	**8	100%
Maxam CSB 5	<<locked>>	64%	29820	69%	**2	100%
[Ramshot Enforcer]*	<<locked>>	89%	26469	61%	**35	81%
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 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>>	63%	14402	33%	**9	94%
SNPE Vectan A0	<<locked>>	64%	21611	50%	**5	100%
SNPE Vectan BA 9	<<locked>>	61%	23917	55%	**8	100%
SNPE Vectan BA10	<<locked>>	67%	33388	77%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	66%	19290	44%	**5	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	23670	54%	**8	100%
SNPE Vectan SP 2	<<locked>>	61%	21408	49%	**27	96%
[Shooters World Heavy Pistol]*	<<locked>>	72%	23076	53%	**53	80%
[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>>	70%	17289	40%	**2	85%
[Vihtavuori N105]*	<<locked>>	75%	15084	35%	**5	87%
Vihtavuori N310	<<locked>>	62%	36622	84%	**1	100%
Vihtavuori N320	<<locked>>	61%	25614	59%	**5	100%
Vihtavuori N32C Tin Star	<<locked>>	92%	30443	70%	**2	100%
Vihtavuori N330	<<locked>>	61%	23322	54%	**8	100%
Vihtavuori N340	<<locked>>	62%	21567	50%	**8	100%
Vihtavuori N350	<<locked>>	63%	18565	43%	**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