Load data for .357 Maximum + .357 | 158gr | H&N HP HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| H&N HP HS
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B7477_C515
Last updated:	2025-01-01

Load data for 0 loads in caliber .357 Maximum with .357 | 158gr | H&N HP HS bullet and 0 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>>	86%	39697	88%	**57	100%
ADI APS 350	<<locked>>	69%	38319	85%	**65	100%
ADI APS 450	<<locked>>	71%	39059	87%	**04	100%
ADI AS 30	<<locked>>	72%	39784	88%	**47	100%
ADI AS 50N	<<locked>>	66%	38421	85%	**66	100%
[Accurate 4100]*	<<locked>>	86%	39784	88%	**39	88%
Accurate No. 2	<<locked>>	67%	39508	88%	**65	100%
Accurate No. 7	<<locked>>	66%	39233	87%	**09	97%
Accurate No. 9	<<locked>>	73%	39407	88%	**12	93%
Accurate Solo 1000	<<locked>>	70%	40030	89%	**70	100%
Accurate Solo 1250	<<locked>>	72%	38827	86%	**02	100%
Accurate TCM	<<locked>>	74%	39624	88%	**22	95%
Alliant 2400	<<locked>>	83%	39175	87%	**22	90%
Alliant BLUE DOT	<<locked>>	85%	39073	87%	**16	97%
Alliant BULLSEYE	<<locked>>	63%	38856	86%	**75	100%
Alliant Herco	<<locked>>	86%	40219	89%	**94	100%
Alliant POWER PISTOL	<<locked>>	70%	39102	87%	**93	100%
Alliant UNIQUE	<<locked>>	71%	39450	88%	**88	100%
Baschieri & Pellagri 100	<<locked>>	69%	39349	88%	**66	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	87%	40132	89%	**80	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	66%	39885	89%	**83	100%
Hodgdon Clays	<<locked>>	69%	39334	87%	**88	100%
[Hodgdon H110]*	<<locked>>	91%	38943	87%	**39	83%
Hodgdon LilGun	<<locked>>	94%	40408	90%	**04	91%
Hodgdon Universal	<<locked>>	67%	39421	88%	**32	100%
Hodgdon CFE Pistol	<<locked>>	68%	39247	87%	**22	100%
Hodgdon TrailBoss	<<locked>>	96%	20349	45%	**8	100%
Lovex D037.1	<<locked>>	66%	39233	87%	**09	97%
Lovex D037.2	<<locked>>	73%	40335	90%	**22	93%
Lovex S020	<<locked>>	64%	38783	86%	**42	100%
Maxam CSB 1	<<locked>>	75%	38682	86%	**06	100%
Maxam CSB 2	<<locked>>	71%	39726	88%	**02	100%
Maxam CSB 3	<<locked>>	72%	40132	89%	**93	100%
Maxam CSB 4	<<locked>>	70%	40118	89%	**76	100%
Maxam CSB 5	<<locked>>	66%	38725	86%	**24	100%
Ramshot Enforcer	<<locked>>	83%	38899	87%	**22	91%
ReloadSwiss RS 14	<<locked>>	94%	18260	41%	**4	100%
ReloadSwiss RS 20	<<locked>>	73%	40364	90%	**75	100%
ReloadSwiss RS 24	<<locked>>	72%	40147	89%	**16	99%
Rottweil P 806	<<locked>>	75%	40393	90%	**83	100%
SNPE Vectan A0	<<locked>>	75%	39798	89%	**58	100%
SNPE Vectan BA 9	<<locked>>	68%	39581	88%	**25	100%
SNPE Vectan BA10	<<locked>>	66%	39044	87%	**04	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	96%	24947	55%	**86	85%
SNPE Vectan BA7 1/2	<<locked>>	79%	39885	89%	**24	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	39827	89%	**25	100%
SNPE Vectan SP 2	<<locked>>	65%	39769	88%	**99	100%
Shooters World Heavy Pistol	<<locked>>	73%	40335	90%	**22	93%
Shooters World Major Pistol	<<locked>>	66%	39233	87%	**09	97%
Somchem MP200	<<locked>>	66%	39653	88%	**81	100%
Somchem MS200	<<locked>>	71%	39407	88%	**62	100%
Vihtavuori 3N37	<<locked>>	71%	39523	88%	**27	100%
Vihtavuori 3N38	<<locked>>	82%	40219	89%	**03	99%
Vihtavuori N105	<<locked>>	86%	39755	88%	**22	100%
[Vihtavuori N110]*	<<locked>>	96%	32300	72%	**44	87%
Vihtavuori N320	<<locked>>	67%	40408	90%	**86	100%
Vihtavuori N32C Tin Star	<<locked>>	92%	39827	89%	**11	100%
Vihtavuori N330	<<locked>>	67%	39262	87%	**16	100%
Vihtavuori N340	<<locked>>	70%	39508	88%	**62	100%
Vihtavuori N350	<<locked>>	75%	40176	89%	**24	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	19812	44%	**19	95%
ADI APS 350	<<locked>>	61%	31923	71%	**93	100%
ADI APS 450	<<locked>>	61%	30980	69%	**06	100%
ADI AS 30	<<locked>>	62%	31314	70%	**38	100%
ADI AS 50N	<<locked>>	61%	34127	76%	**20	100%
[Accurate 4100]*	<<locked>>	76%	27717	62%	**35	80%
Accurate No. 2	<<locked>>	61%	32721	73%	**76	100%
Accurate No. 7	<<locked>>	61%	32518	72%	**17	95%
[Accurate No. 9]*	<<locked>>	61%	24714	55%	**70	85%
Accurate Solo 1000	<<locked>>	61%	31633	70%	**75	100%
Accurate Solo 1250	<<locked>>	61%	28616	64%	**84	100%
[Accurate TCM]*	<<locked>>	61%	24714	55%	**63	86%
[Alliant 2400]*	<<locked>>	68%	23554	52%	**53	80%
[Alliant BLUE DOT]*	<<locked>>	61%	18695	42%	**15	83%
Alliant BULLSEYE	<<locked>>	61%	36724	82%	**45	100%
Alliant Herco	<<locked>>	61%	21118	47%	**12	100%
Alliant POWER PISTOL	<<locked>>	61%	30124	67%	**55	99%
Alliant UNIQUE	<<locked>>	61%	29791	66%	**63	100%
Baschieri & Pellagri 100	<<locked>>	61%	31009	69%	**68	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	20320	45%	**17	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	34838	77%	**27	100%
Hodgdon Clays	<<locked>>	61%	32735	73%	**06	100%
[Hodgdon H110]*	<<locked>>	88%	34200	76%	**70	81%
[Hodgdon LilGun]*	<<locked>>	81%	24947	55%	**35	81%
Hodgdon Universal	<<locked>>	61%	33301	74%	**53	100%
Hodgdon CFE Pistol	<<locked>>	61%	31749	71%	**34	100%
Hodgdon TrailBoss	<<locked>>	73%	12894	29%	**0	100%
Lovex D037.1	<<locked>>	61%	32518	72%	**17	95%
[Lovex D037.2]*	<<locked>>	61%	25309	56%	**73	85%
Lovex S020	<<locked>>	61%	34389	76%	**89	100%
Maxam CSB 1	<<locked>>	61%	27296	61%	**55	100%
Maxam CSB 2	<<locked>>	61%	29646	66%	**84	100%
Maxam CSB 3	<<locked>>	61%	30052	67%	**75	100%
Maxam CSB 4	<<locked>>	61%	31792	71%	**78	100%
Maxam CSB 5	<<locked>>	61%	34330	76%	**71	100%
[Ramshot Enforcer]*	<<locked>>	69%	23134	51%	**50	81%
ReloadSwiss RS 14	<<locked>>	72%	11531	26%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	28543	63%	**30	100%
ReloadSwiss RS 24	<<locked>>	61%	27166	60%	**02	94%
Rottweil P 806	<<locked>>	61%	23946	53%	**47	100%
SNPE Vectan A0	<<locked>>	61%	27064	60%	**91	100%
SNPE Vectan BA 9	<<locked>>	61%	32010	71%	**30	100%
SNPE Vectan BA10	<<locked>>	61%	34896	78%	**52	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	89%	20726	46%	**88	81%
SNPE Vectan BA7 1/2	<<locked>>	61%	23786	53%	**84	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	31850	71%	**34	100%
SNPE Vectan SP 2	<<locked>>	61%	33982	76%	**14	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	25309	56%	**73	85%
Shooters World Major Pistol	<<locked>>	61%	32518	72%	**17	95%
Somchem MP200	<<locked>>	61%	33721	75%	**06	100%
Somchem MS200	<<locked>>	61%	29892	66%	**34	100%
Vihtavuori 3N37	<<locked>>	61%	28689	64%	**80	100%
Vihtavuori 3N38	<<locked>>	61%	20508	46%	**58	90%
Vihtavuori N105	<<locked>>	61%	16650	37%	**02	90%
[Vihtavuori N110]*	<<locked>>	87%	23917	53%	**86	81%
Vihtavuori N320	<<locked>>	61%	33765	75%	**07	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	19740	44%	**8	100%
Vihtavuori N330	<<locked>>	61%	32851	73%	**43	100%
Vihtavuori N340	<<locked>>	61%	29472	66%	**37	100%
Vihtavuori N350	<<locked>>	61%	25686	57%	**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