Load data for .357 Magnum + .356 | 100gr | H&N HP HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 100gr \| H&N HP HS
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	<<locked>>
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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_B7440_C513
Last updated:	2026-01-20

Load data for 128 loads in caliber .357 Magnum with .356 | 100gr | 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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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.
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>>	96%	32300	74%	**60	94%
ADI AP 70N	<<locked>>	73%	38595	89%	**70	100%
ADI APS 350	<<locked>>	79%	38653	89%	**47	100%
ADI APS 450	<<locked>>	80%	38537	89%	**80	100%
ADI AS 30	<<locked>>	83%	38377	88%	**45	100%
ADI AS 50N	<<locked>>	79%	38537	89%	**98	100%
Accurate No. 2	<<locked>>	79%	39102	90%	**86	100%
Accurate No. 5	<<locked>>	65%	38972	90%	**88	98%
[Accurate No. 7]*	<<locked>>	81%	38957	90%	**11	88%
Accurate Solo 1000	<<locked>>	81%	38928	89%	**85	100%
Accurate Solo 1250	<<locked>>	86%	38783	89%	**40	100%
[Accurate TCM]*	<<locked>>	90%	38740	89%	**78	83%
[Alliant BLUE DOT]*	<<locked>>	97%	31024	71%	**67	83%
Alliant BULLSEYE	<<locked>>	76%	38130	88%	**26	100%
Alliant POWER PISTOL	<<locked>>	86%	38595	89%	**18	96%
Alliant Sport Pistol	<<locked>>	71%	38914	89%	**32	100%
Alliant UNIQUE	<<locked>>	87%	38116	88%	**32	100%
Baschieri & Pellagri 100	<<locked>>	82%	38783	89%	**85	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	33779	78%	**26	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	77%	38812	89%	**91	100%
Hodgdon Clays	<<locked>>	77%	37942	87%	**53	100%
Hodgdon HS-6 👍	<<locked>>	71%	38566	89%	**45	99%
Hodgdon Longshot 👍	<<locked>>	68%	38957	90%	**62	100%
Hodgdon Universal	<<locked>>	80%	38595	89%	**70	100%
Hodgdon CFE Pistol	<<locked>>	82%	37985	87%	**47	100%
Hodgdon TrailBoss	<<locked>>	95%	12966	30%	**73	100%
Lovex D036	<<locked>>	65%	38928	89%	**85	98%
[Lovex D037.1]*	<<locked>>	81%	38957	90%	**11	88%
Lovex S011	<<locked>>	70%	38638	89%	**04	100%
Lovex S020	<<locked>>	78%	37884	87%	**70	100%
Maxam CSB 1	<<locked>>	90%	38624	89%	**40	100%
Maxam CSB 2	<<locked>>	86%	38232	88%	**47	100%
Maxam CSB 3	<<locked>>	84%	38130	88%	**08	100%
Maxam CSB 4	<<locked>>	81%	38348	88%	**81	100%
Maxam CSB 5	<<locked>>	77%	38377	88%	**29	100%
Ramshot Silhouette	<<locked>>	71%	38014	87%	**19	100%
Ramshot True Blue	<<locked>>	66%	38479	88%	**36	100%
ReloadSwiss RS 12	<<locked>>	76%	39015	90%	**31	100%
ReloadSwiss RS 14	<<locked>>	96%	11618	27%	**63	100%
ReloadSwiss RS 20	<<locked>>	88%	38609	89%	**22	100%
ReloadSwiss RS 24	<<locked>>	88%	38305	88%	**98	90%
Rottweil P 801	<<locked>>	70%	37956	87%	**78	100%
Rottweil P 806 👍	<<locked>>	94%	38261	88%	**31	99%
SNPE Vectan A0 👍	<<locked>>	90%	38957	90%	**77	100%
SNPE Vectan BA 9	<<locked>>	80%	38159	88%	**34	100%
SNPE Vectan BA10	<<locked>>	75%	38522	89%	**80	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	38130	88%	**19	99%
SNPE Vectan BA9 1/2	<<locked>>	82%	38667	89%	**54	100%
SNPE Vectan SP 2	<<locked>>	82%	38638	89%	**34	97%
Shooters World Auto Pistol	<<locked>>	65%	38928	89%	**85	98%
[Shooters World Major Pistol]*	<<locked>>	81%	38957	90%	**11	88%
Somchem MP200	<<locked>>	80%	39146	90%	**19	100%
Somchem MS200	<<locked>>	84%	38043	87%	**83	100%
Somchem S221	<<locked>>	75%	38928	89%	**91	94%
Vihtavuori 3N37	<<locked>>	87%	38711	89%	**55	100%
Vihtavuori 3N38	<<locked>>	97%	34998	80%	**36	90%
[Vihtavuori N105]*	<<locked>>	96%	26890	62%	**31	89%
Vihtavuori N310	<<locked>>	66%	38740	89%	**90	100%
Vihtavuori N320	<<locked>>	80%	39131	90%	**04	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	30139	69%	**94	100%
Vihtavuori N330	<<locked>>	81%	38145	88%	**63	100%
Vihtavuori N340	<<locked>>	84%	37840	87%	**83	100%
Vihtavuori N350 👍	<<locked>>	90%	38348	88%	**49	100%
Winchester 231	<<locked>>	68%	38363	88%	**31	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	69%	15389	35%	**37	80%
ADI AP 70N	<<locked>>	61%	27340	63%	**96	100%
ADI APS 350	<<locked>>	62%	26107	60%	**70	100%
ADI APS 450	<<locked>>	61%	24555	56%	**73	100%
ADI AS 30	<<locked>>	60%	22118	51%	**80	100%
ADI AS 50N	<<locked>>	61%	23670	54%	**62	100%
Accurate No. 2	<<locked>>	61%	21408	49%	**65	97%
Accurate No. 5	<<locked>>	61%	33576	77%	**83	96%
[Accurate No. 7]*	<<locked>>	72%	26672	61%	**81	81%
Accurate Solo 1000	<<locked>>	61%	22887	53%	**25	100%
Accurate Solo 1250	<<locked>>	60%	18623	43%	**86	100%
[Accurate TCM]*	<<locked>>	86%	33634	77%	**03	80%
[Alliant BLUE DOT]*	<<locked>>	93%	27833	64%	**98	80%
Alliant BULLSEYE	<<locked>>	61%	24801	57%	**83	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	17941	41%	**52	82%
Alliant Sport Pistol	<<locked>>	61%	28703	66%	**68	100%
Alliant UNIQUE	<<locked>>	61%	18666	43%	**39	98%
Baschieri & Pellagri 100	<<locked>>	60%	21060	48%	**99	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	62%	13097	30%	**22	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	23467	54%	**71	100%
Hodgdon Clays	<<locked>>	62%	26498	61%	**83	100%
Hodgdon HS-6	<<locked>>	61%	27963	64%	**62	96%
Hodgdon Longshot	<<locked>>	61%	30879	71%	**14	98%
Hodgdon Universal	<<locked>>	61%	22553	52%	**91	100%
Hodgdon CFE Pistol	<<locked>>	62%	21292	49%	**58	100%
Hodgdon TrailBoss	<<locked>>	76%	8601	20%	**5	100%
Lovex D036	<<locked>>	61%	33533	77%	**83	96%
[Lovex D037.1]*	<<locked>>	72%	26672	61%	**81	81%
Lovex S011	<<locked>>	61%	28689	66%	**57	100%
Lovex S020	<<locked>>	61%	22379	51%	**11	100%
Maxam CSB 1	<<locked>>	61%	17709	41%	**60	100%
Maxam CSB 2	<<locked>>	61%	18275	42%	**96	100%
Maxam CSB 3	<<locked>>	61%	20755	48%	**19	100%
Maxam CSB 4	<<locked>>	61%	22466	52%	**29	100%
Maxam CSB 5	<<locked>>	60%	25019	57%	**25	100%
Ramshot Silhouette	<<locked>>	61%	27891	64%	**42	100%
Ramshot True Blue	<<locked>>	61%	32184	74%	**37	99%
ReloadSwiss RS 12	<<locked>>	61%	25237	58%	**24	100%
ReloadSwiss RS 14	<<locked>>	79%	8180	19%	**5	97%
ReloadSwiss RS 20	<<locked>>	61%	17187	39%	**09	99%
[ReloadSwiss RS 24]*	<<locked>>	72%	23206	53%	**86	81%
Rottweil P 801	<<locked>>	61%	28689	66%	**44	100%
[Rottweil P 806]*	<<locked>>	64%	12546	29%	**24	81%
SNPE Vectan A0	<<locked>>	61%	18202	42%	**80	97%
SNPE Vectan BA 9	<<locked>>	62%	22350	51%	**65	100%
SNPE Vectan BA10	<<locked>>	62%	27760	64%	**32	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	62%	15113	35%	**11	87%
SNPE Vectan BA9 1/2	<<locked>>	61%	21147	49%	**48	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	18724	43%	**98	85%
Shooters World Auto Pistol	<<locked>>	61%	33533	77%	**83	96%
[Shooters World Major Pistol]*	<<locked>>	72%	26672	61%	**81	81%
Somchem MP200	<<locked>>	61%	22263	51%	**24	99%
Somchem MS200	<<locked>>	62%	20320	47%	**48	99%
[Somchem S221]*	<<locked>>	61%	24033	55%	**96	86%
Vihtavuori 3N37	<<locked>>	61%	16592	38%	**86	90%
[Vihtavuori 3N38]*	<<locked>>	82%	22220	51%	**60	81%
[Vihtavuori N105]*	<<locked>>	85%	18565	43%	**21	81%
Vihtavuori N310	<<locked>>	61%	32982	76%	**21	100%
Vihtavuori N320	<<locked>>	62%	23351	54%	**65	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12647	29%	**53	100%
Vihtavuori N330	<<locked>>	60%	20465	47%	**55	100%
Vihtavuori N340	<<locked>>	61%	18724	43%	**22	98%
[Vihtavuori N350]*	<<locked>>	61%	15243	35%	**50	89%
Winchester 231	<<locked>>	61%	30255	70%	**16	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