Load data for .357 Magnum + .356 | 125gr | H&N RN HS

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Load Specifications

Bullet:	.356 \| 125gr \| H&N RN HS
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.598" \| 15.2mm
Caliber:	.357 Magnum
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.322" \| 8.2mm
Shank Seated Depth:	0.302" \| 7.7mm
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_B7452_C513

>> Use the Personalized Load Calculator further below to adjust input parameters.

Load data for 124 loads in caliber .357 Magnum with .356 | 125gr | H&N RN HS bullet and 62 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 here.

Our load data might deviate from other sources - see the most common reasons here.

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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C.O.L. (mm)
Case Length (Inch)
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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
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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.

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%	32343	74%	**57	96%
ADI AP 70N	<<locked>>	72%	39102	90%	**50	100%
ADI APS 350	<<locked>>	77%	37956	87%	**40	100%
ADI APS 450	<<locked>>	80%	38798	89%	**80	100%
ADI AS 30	<<locked>>	79%	36303	83%	**96	100%
ADI AS 50N	<<locked>>	78%	38769	89%	**78	100%
Accurate No. 2	<<locked>>	75%	36289	83%	**27	100%
Accurate No. 5	<<locked>>	63%	37652	87%	**35	99%
Accurate No. 7	<<locked>>	79%	37173	85%	**88	90%
[Accurate No. 9]*	<<locked>>	88%	38043	87%	**72	84%
Accurate Solo 1000	<<locked>>	78%	37275	86%	**42	100%
Accurate Solo 1250	<<locked>>	84%	37666	87%	**11	100%
[Accurate TCM]*	<<locked>>	89%	39160	90%	**94	87%
[Alliant BLUE DOT]*	<<locked>>	96%	32126	74%	**96	87%
Alliant BULLSEYE	<<locked>>	73%	36680	84%	**73	100%
Alliant POWER PISTOL	<<locked>>	84%	38899	89%	**11	98%
Alliant UNIQUE	<<locked>>	85%	38203	88%	**03	100%
Baschieri & Pellagri 100	<<locked>>	80%	38406	88%	**58	100%
Hodgdon Clays	<<locked>>	77%	38798	89%	**57	100%
Hodgdon HS-6 👍	<<locked>>	69%	37884	87%	**26	100%
Hodgdon Longshot	<<locked>>	65%	36738	84%	**96	100%
Hodgdon Universal	<<locked>>	79%	39102	90%	**50	100%
Hodgdon TrailBoss	<<locked>>	95%	13750	32%	**5	100%
Lovex D036	<<locked>>	63%	37608	86%	**35	99%
Lovex D037.1	<<locked>>	79%	37173	85%	**88	90%
[Lovex D037.2]*	<<locked>>	87%	38043	87%	**72	84%
Lovex S011	<<locked>>	67%	36201	83%	**55	100%
Lovex S020	<<locked>>	75%	36100	83%	**24	100%
Maxam CSB 1	<<locked>>	86%	36477	84%	**94	100%
Maxam CSB 2	<<locked>>	85%	38986	90%	**21	100%
Maxam CSB 3	<<locked>>	84%	39001	90%	**91	100%
Maxam CSB 4	<<locked>>	78%	37043	85%	**52	100%
Maxam CSB 5	<<locked>>	75%	37594	86%	**02	100%
Ramshot Silhouette	<<locked>>	69%	38029	87%	**96	100%
Ramshot True Blue	<<locked>>	65%	38609	89%	**19	100%
ReloadSwiss RS 12	<<locked>>	72%	36535	84%	**85	100%
ReloadSwiss RS 14	<<locked>>	93%	11719	27%	**5	100%
ReloadSwiss RS 20	<<locked>>	86%	38305	88%	**83	100%
ReloadSwiss RS 24	<<locked>>	86%	38334	88%	**94	93%
Rottweil P 801	<<locked>>	69%	37797	87%	**62	100%
Rottweil P 806 👍	<<locked>>	92%	37739	87%	**01	100%
SNPE Vectan A0	<<locked>>	87%	37768	87%	**40	100%
SNPE Vectan BA 9	<<locked>>	78%	36796	85%	**94	100%
SNPE Vectan BA10	<<locked>>	74%	38783	89%	**80	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	91%	37217	86%	**96	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	36637	84%	**04	100%
Shooters World Auto Pistol	<<locked>>	63%	37608	86%	**35	99%
[Shooters World Heavy Pistol]*	<<locked>>	87%	38043	87%	**72	84%
Shooters World Major Pistol	<<locked>>	79%	37173	85%	**88	90%
Somchem MP200	<<locked>>	77%	37173	85%	**73	100%
Somchem MS200	<<locked>>	81%	36579	84%	**44	100%
Somchem S221	<<locked>>	73%	38682	89%	**75	96%
Vihtavuori 3N37	<<locked>>	86%	38638	89%	**35	100%
Vihtavuori 3N38	<<locked>>	96%	36492	84%	**42	93%
Vihtavuori N105	<<locked>>	95%	27470	63%	**60	93%
Vihtavuori N310	<<locked>>	65%	38522	89%	**80	100%
Vihtavuori N320	<<locked>>	77%	38159	88%	**68	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	30763	71%	**04	100%
Vihtavuori N330	<<locked>>	78%	37376	86%	**24	100%
Vihtavuori N340	<<locked>>	81%	36332	84%	**47	100%
Vihtavuori N350	<<locked>>	87%	36492	84%	**96	100%
Winchester 231	<<locked>>	66%	37275	86%	**94	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	62%	12836	29%	**07	80%
ADI AP 70N	<<locked>>	61%	28471	65%	**06	100%
ADI APS 350	<<locked>>	61%	26513	61%	**93	100%
ADI APS 450	<<locked>>	61%	25411	58%	**06	100%
ADI AS 30	<<locked>>	60%	23018	53%	**19	100%
ADI AS 50N	<<locked>>	62%	25483	59%	**98	100%
Accurate No. 2	<<locked>>	61%	22843	53%	**20	99%
Accurate No. 5	<<locked>>	61%	35128	81%	**09	99%
[Accurate No. 7]*	<<locked>>	65%	21611	50%	**99	80%
[Accurate No. 9]*	<<locked>>	83%	31575	73%	**76	81%
Accurate Solo 1000	<<locked>>	61%	24134	55%	**61	100%
Accurate Solo 1250	<<locked>>	62%	20233	46%	**52	100%
[Accurate TCM]*	<<locked>>	80%	28326	65%	**17	80%
[Alliant BLUE DOT]*	<<locked>>	85%	23250	53%	**19	80%
Alliant BULLSEYE	<<locked>>	61%	26353	61%	**09	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	18608	43%	**11	87%
Alliant UNIQUE	<<locked>>	61%	19885	46%	**94	100%
Baschieri & Pellagri 100	<<locked>>	62%	22829	52%	**55	100%
Hodgdon Clays	<<locked>>	61%	26890	62%	**12	100%
Hodgdon HS-6	<<locked>>	61%	28848	66%	**81	98%
Hodgdon Longshot	<<locked>>	61%	32024	74%	**30	100%
Hodgdon Universal	<<locked>>	62%	23989	55%	**30	100%
Hodgdon TrailBoss	<<locked>>	62%	6469	15%	**5	99%
Lovex D036	<<locked>>	61%	35070	81%	**06	99%
[Lovex D037.1]*	<<locked>>	65%	21611	50%	**99	80%
[Lovex D037.2]*	<<locked>>	82%	31575	73%	**76	81%
Lovex S011	<<locked>>	61%	30530	70%	**86	100%
Lovex S020	<<locked>>	61%	23366	54%	**40	100%
Maxam CSB 1	<<locked>>	61%	18362	42%	**09	100%
Maxam CSB 2	<<locked>>	60%	19276	44%	**38	100%
Maxam CSB 3	<<locked>>	61%	21379	49%	**48	100%
Maxam CSB 4	<<locked>>	62%	23902	55%	**68	100%
Maxam CSB 5	<<locked>>	61%	26237	60%	**58	100%
Ramshot Silhouette	<<locked>>	61%	28500	65%	**58	100%
Ramshot True Blue	<<locked>>	61%	33620	77%	**57	100%
ReloadSwiss RS 12	<<locked>>	61%	26078	60%	**43	100%
ReloadSwiss RS 14	<<locked>>	60%	5642	13%	**6	95%
ReloadSwiss RS 20	<<locked>>	61%	17854	41%	**58	100%
[ReloadSwiss RS 24]*	<<locked>>	65%	19203	44%	**27	81%
Rottweil P 801	<<locked>>	61%	29907	69%	**60	100%
[Rottweil P 806]*	<<locked>>	61%	12227	28%	**76	85%
SNPE Vectan A0	<<locked>>	60%	18420	42%	**22	99%
SNPE Vectan BA 9	<<locked>>	61%	23061	53%	**04	100%
SNPE Vectan BA10	<<locked>>	61%	27920	64%	**45	100%
SNPE Vectan BA7 1/2	<<locked>>	60%	15316	35%	**76	91%
SNPE Vectan BA9 1/2	<<locked>>	61%	22394	51%	**98	100%
Shooters World Auto Pistol	<<locked>>	61%	35070	81%	**06	99%
[Shooters World Heavy Pistol]*	<<locked>>	82%	31575	73%	**76	81%
[Shooters World Major Pistol]*	<<locked>>	65%	21611	50%	**99	80%
Somchem MP200	<<locked>>	62%	23453	54%	**63	100%
Somchem MS200	<<locked>>	61%	20697	48%	**81	100%
[Somchem S221]*	<<locked>>	61%	24468	56%	**25	89%
Vihtavuori 3N37	<<locked>>	61%	17970	41%	**68	94%
[Vihtavuori 3N38]*	<<locked>>	75%	19203	44%	**20	82%
[Vihtavuori N105]*	<<locked>>	78%	15969	37%	**84	82%
Vihtavuori N310	<<locked>>	62%	35157	81%	**40	100%
Vihtavuori N320	<<locked>>	61%	24091	55%	**84	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	13227	30%	**2	100%
Vihtavuori N330	<<locked>>	61%	21843	50%	**98	100%
Vihtavuori N340	<<locked>>	61%	20088	46%	**81	100%
Vihtavuori N350	<<locked>>	61%	16186	37%	**25	93%
Winchester 231	<<locked>>	61%	31836	73%	**22	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.