Load data for .357 Magnum + .356 | 115gr | H&N HP HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 115gr \| H&N HP HS
Bullet Weight:	115gr \| 7.5g
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_B7441_C513
Last updated:	2026-01-21

Load data for 134 loads in caliber .357 Magnum with .356 | 115gr | H&N HP HS bullet and 67 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
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C.O.L. (mm)
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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>>	97%	33417	77%	**55	96%
ADI AP 70N	<<locked>>	72%	38928	89%	**22	100%
ADI APS 350	<<locked>>	77%	37942	87%	**06	100%
ADI APS 450	<<locked>>	80%	38276	88%	**45	100%
ADI AS 30	<<locked>>	82%	38464	88%	**01	100%
ADI AS 50N	<<locked>>	77%	37884	87%	**44	100%
Accurate No. 2	<<locked>>	78%	37985	87%	**35	100%
Accurate No. 5 👍	<<locked>>	65%	38899	89%	**37	99%
[Accurate No. 7]*	<<locked>>	80%	38145	88%	**67	89%
[Accurate No. 9]*	<<locked>>	89%	38798	89%	**67	84%
Accurate Solo 1000	<<locked>>	80%	37985	87%	**27	100%
Accurate Solo 1250	<<locked>>	86%	38943	89%	**06	100%
[Accurate TCM]*	<<locked>>	89%	38638	89%	**60	85%
[Alliant BLUE DOT]*	<<locked>>	96%	31473	72%	**49	85%
Alliant BULLSEYE	<<locked>>	75%	38043	87%	**72	100%
Alliant POWER PISTOL	<<locked>>	85%	38885	89%	**93	97%
Alliant Sport Pistol	<<locked>>	70%	37942	87%	**68	100%
Alliant UNIQUE	<<locked>>	87%	39131	90%	**88	100%
Baschieri & Pellagri 100	<<locked>>	81%	38769	89%	**44	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	34766	80%	**07	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	77%	39015	90%	**60	100%
Hodgdon Clays	<<locked>>	77%	38493	88%	**32	100%
Hodgdon HS-6 👍	<<locked>>	70%	38972	90%	**11	100%
Hodgdon Longshot	<<locked>>	66%	37971	87%	**01	100%
Hodgdon Universal	<<locked>>	80%	38928	89%	**22	100%
Hodgdon CFE Pistol	<<locked>>	81%	37782	87%	**03	100%
Hodgdon TrailBoss	<<locked>>	96%	13721	32%	**7	100%
Lovex D036 👍	<<locked>>	65%	38841	89%	**37	99%
[Lovex D037.1]*	<<locked>>	80%	38145	88%	**67	89%
[Lovex D037.2]*	<<locked>>	88%	38798	89%	**67	84%
Lovex S011	<<locked>>	69%	38058	87%	**57	100%
Lovex S020	<<locked>>	78%	38769	89%	**35	100%
Maxam CSB 1	<<locked>>	90%	39102	90%	**03	100%
Maxam CSB 2	<<locked>>	86%	38667	89%	**03	100%
Maxam CSB 3	<<locked>>	83%	37710	87%	**60	100%
Maxam CSB 4	<<locked>>	81%	39117	90%	**47	100%
Maxam CSB 5	<<locked>>	76%	38450	88%	**91	100%
Ramshot Silhouette	<<locked>>	71%	38435	88%	**81	100%
Ramshot True Blue	<<locked>>	66%	38493	88%	**04	100%
ReloadSwiss RS 12	<<locked>>	74%	37942	87%	**73	100%
ReloadSwiss RS 14	<<locked>>	95%	11690	27%	**4	100%
ReloadSwiss RS 20	<<locked>>	87%	39088	90%	**75	100%
ReloadSwiss RS 24	<<locked>>	87%	38711	89%	**70	92%
Rottweil P 801	<<locked>>	69%	38029	87%	**37	100%
Rottweil P 806 👍	<<locked>>	93%	38566	89%	**93	100%
SNPE Vectan A0	<<locked>>	89%	38696	89%	**35	100%
SNPE Vectan BA 9	<<locked>>	81%	39059	90%	**03	100%
SNPE Vectan BA10	<<locked>>	74%	38276	88%	**45	100%
SNPE Vectan BA7 1/2	<<locked>>	93%	38479	88%	**81	100%
SNPE Vectan BA9 1/2	<<locked>>	81%	37913	87%	**96	100%
SNPE Vectan SP 2	<<locked>>	80%	38247	88%	**86	98%
Shooters World Auto Pistol 👍	<<locked>>	65%	38841	89%	**37	99%
[Shooters World Heavy Pistol]*	<<locked>>	88%	38798	89%	**67	84%
[Shooters World Major Pistol]*	<<locked>>	80%	38145	88%	**67	89%
Somchem MP200	<<locked>>	78%	37898	87%	**65	100%
Somchem MS200	<<locked>>	84%	38841	89%	**49	100%
Somchem S221	<<locked>>	73%	38058	87%	**37	95%
Vihtavuori 3N37	<<locked>>	86%	38667	89%	**21	100%
Vihtavuori 3N38	<<locked>>	96%	35723	82%	**14	92%
Vihtavuori N105	<<locked>>	97%	27775	64%	**39	92%
Vihtavuori N310	<<locked>>	65%	38072	88%	**52	100%
Vihtavuori N320	<<locked>>	78%	38508	89%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	30995	71%	**80	100%
Vihtavuori N330	<<locked>>	80%	38580	89%	**19	100%
Vihtavuori N340	<<locked>>	84%	38754	89%	**52	100%
Vihtavuori N350	<<locked>>	89%	38174	88%	**08	100%
Winchester 231	<<locked>>	68%	38537	89%	**86	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	65%	14098	32%	**06	81%
ADI AP 70N	<<locked>>	61%	27644	64%	**62	100%
ADI APS 350	<<locked>>	60%	25556	59%	**38	100%
ADI APS 450	<<locked>>	60%	24395	56%	**55	100%
ADI AS 30	<<locked>>	61%	23105	53%	**81	100%
ADI AS 50N	<<locked>>	60%	24062	55%	**47	100%
Accurate No. 2	<<locked>>	61%	22336	51%	**76	99%
Accurate No. 5	<<locked>>	61%	34214	79%	**62	98%
[Accurate No. 7]*	<<locked>>	68%	23685	54%	**04	80%
[Accurate No. 9]*	<<locked>>	84%	32227	74%	**58	80%
Accurate Solo 1000	<<locked>>	60%	23018	53%	**07	100%
Accurate Solo 1250	<<locked>>	60%	19058	44%	**88	100%
[Accurate TCM]*	<<locked>>	82%	30226	69%	**16	80%
[Alliant BLUE DOT]*	<<locked>>	88%	24540	56%	**14	80%
Alliant BULLSEYE	<<locked>>	61%	25802	59%	**68	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	18550	43%	**66	85%
Alliant Sport Pistol	<<locked>>	61%	29298	67%	**40	100%
Alliant UNIQUE	<<locked>>	62%	19464	45%	**50	99%
Baschieri & Pellagri 100	<<locked>>	60%	21495	49%	**91	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	13445	31%	**30	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	23859	55%	**53	100%
Hodgdon Clays	<<locked>>	60%	25933	60%	**58	100%
Hodgdon HS-6	<<locked>>	61%	28195	65%	**50	97%
Hodgdon Longshot	<<locked>>	61%	31256	72%	**03	99%
Hodgdon Universal	<<locked>>	60%	22495	52%	**70	100%
Hodgdon CFE Pistol	<<locked>>	61%	21524	49%	**47	100%
Hodgdon TrailBoss	<<locked>>	86%	11052	25%	**8	100%
Lovex D036	<<locked>>	61%	34156	79%	**62	98%
[Lovex D037.1]*	<<locked>>	68%	23685	54%	**04	80%
[Lovex D037.2]*	<<locked>>	83%	32227	74%	**58	80%
Lovex S011	<<locked>>	61%	29907	69%	**48	100%
Lovex S020	<<locked>>	61%	22684	52%	**96	100%
Maxam CSB 1	<<locked>>	61%	18115	42%	**61	100%
Maxam CSB 2	<<locked>>	61%	18913	43%	**01	100%
Maxam CSB 3	<<locked>>	61%	21161	49%	**07	100%
Maxam CSB 4	<<locked>>	61%	22756	52%	**14	100%
Maxam CSB 5	<<locked>>	61%	26237	60%	**27	100%
Ramshot Silhouette	<<locked>>	61%	28340	65%	**21	100%
Ramshot True Blue	<<locked>>	61%	32793	75%	**16	99%
ReloadSwiss RS 12	<<locked>>	61%	25440	58%	**96	100%
ReloadSwiss RS 14	<<locked>>	87%	9964	23%	**9	100%
ReloadSwiss RS 20	<<locked>>	61%	17361	40%	**07	99%
[ReloadSwiss RS 24]*	<<locked>>	68%	20856	48%	**25	81%
Rottweil P 801	<<locked>>	60%	29153	67%	**19	100%
[Rottweil P 806]*	<<locked>>	61%	11734	27%	**96	82%
SNPE Vectan A0	<<locked>>	60%	18115	42%	**78	99%
SNPE Vectan BA 9	<<locked>>	61%	22510	52%	**60	100%
SNPE Vectan BA10	<<locked>>	61%	27862	64%	**11	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	15476	36%	**35	89%
SNPE Vectan BA9 1/2	<<locked>>	61%	21973	50%	**50	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	19189	44%	**09	88%
Shooters World Auto Pistol	<<locked>>	61%	34156	79%	**62	98%
[Shooters World Heavy Pistol]*	<<locked>>	83%	32227	74%	**58	80%
[Shooters World Major Pistol]*	<<locked>>	68%	23685	54%	**04	80%
Somchem MP200	<<locked>>	61%	22742	52%	**09	99%
Somchem MS200	<<locked>>	61%	20233	47%	**37	100%
[Somchem S221]*	<<locked>>	61%	24671	57%	**98	88%
Vihtavuori 3N37	<<locked>>	61%	17202	40%	**11	93%
[Vihtavuori 3N38]*	<<locked>>	76%	19435	45%	**80	80%
[Vihtavuori N105]*	<<locked>>	81%	16650	38%	**53	81%
Vihtavuori N310	<<locked>>	60%	33402	77%	**96	100%
Vihtavuori N320	<<locked>>	61%	23888	55%	**47	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13227	30%	**1	100%
Vihtavuori N330	<<locked>>	61%	21350	49%	**57	100%
Vihtavuori N340	<<locked>>	61%	19595	45%	**37	99%
Vihtavuori N350	<<locked>>	61%	15563	36%	**61	91%
Winchester 231	<<locked>>	61%	30951	71%	**88	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