Load data for .357 Magnum + .357 | 147gr | H&N KS HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 147gr \| H&N KS HS
Bullet Weight:	147gr \| 9.5g
Bullet Diameter:	0.357" \| 9.07mm
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_B7473_C513
Last updated:	2026-01-21

Load data for 128 loads in caliber .357 Magnum with .357 | 147gr | H&N KS 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>>	97%	36521	84%	**85	99%
ADI AP 70N	<<locked>>	70%	39015	90%	**99	100%
ADI APS 350	<<locked>>	76%	38653	89%	**15	100%
ADI APS 450	<<locked>>	78%	38551	89%	**48	100%
ADI AS 30	<<locked>>	79%	37710	87%	**84	100%
ADI AS 50N	<<locked>>	75%	37869	87%	**30	100%
Accurate No. 2	<<locked>>	75%	37753	87%	**02	100%
Accurate No. 7	<<locked>>	78%	38957	90%	**70	93%
[Accurate No. 9]*	<<locked>>	86%	38072	87%	**40	87%
Accurate Solo 1000	<<locked>>	79%	39117	90%	**27	100%
Accurate Solo 1250	<<locked>>	83%	38957	90%	**83	100%
[Accurate TCM]*	<<locked>>	86%	38870	89%	**53	89%
[Alliant 2400]*	<<locked>>	96%	36187	83%	**37	83%
Alliant BLUE DOT	<<locked>>	96%	33982	78%	**94	90%
Alliant BULLSEYE	<<locked>>	72%	37652	87%	**39	100%
Alliant POWER PISTOL	<<locked>>	82%	38334	88%	**50	99%
Alliant Sport Pistol	<<locked>>	67%	37869	87%	**45	100%
Alliant UNIQUE	<<locked>>	83%	38812	89%	**52	100%
Baschieri & Pellagri 100	<<locked>>	78%	37884	87%	**14	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	97%	37304	86%	**27	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	39015	90%	**50	100%
Hodgdon Clays	<<locked>>	74%	37666	87%	**22	100%
Hodgdon HS-6	<<locked>>	68%	38653	89%	**91	100%
Hodgdon Longshot	<<locked>>	65%	38508	89%	**85	100%
Hodgdon Universal	<<locked>>	77%	39015	90%	**99	100%
Hodgdon CFE Pistol	<<locked>>	79%	38812	89%	**93	100%
Lovex D037.1	<<locked>>	78%	38957	90%	**70	93%
[Lovex D037.2]*	<<locked>>	85%	38072	87%	**40	87%
Lovex S011	<<locked>>	67%	38479	88%	**47	100%
Lovex S020	<<locked>>	74%	37826	87%	**02	100%
Maxam CSB 1	<<locked>>	86%	38029	87%	**66	100%
Maxam CSB 2	<<locked>>	82%	37579	86%	**63	100%
Maxam CSB 3	<<locked>>	81%	38522	89%	**47	100%
Maxam CSB 4	<<locked>>	79%	39131	90%	**34	100%
Maxam CSB 5	<<locked>>	75%	39044	90%	**84	100%
[Ramshot Enforcer]*	<<locked>>	96%	35520	82%	**47	84%
Ramshot Silhouette	<<locked>>	68%	37898	87%	**45	100%
Ramshot True Blue	<<locked>>	64%	39073	90%	**85	100%
ReloadSwiss RS 12	<<locked>>	71%	37797	87%	**53	100%
ReloadSwiss RS 20	<<locked>>	83%	37884	87%	**35	100%
ReloadSwiss RS 24	<<locked>>	85%	38957	90%	**57	95%
Rottweil P 801	<<locked>>	68%	39088	90%	**30	100%
Rottweil P 806	<<locked>>	89%	38130	88%	**67	100%
SNPE Vectan A0	<<locked>>	85%	38406	88%	**09	100%
SNPE Vectan BA 9	<<locked>>	78%	38435	88%	**76	100%
SNPE Vectan BA10	<<locked>>	72%	38537	89%	**48	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	37768	87%	**58	100%
SNPE Vectan BA9 1/2	<<locked>>	78%	37971	87%	**80	100%
SNPE Vectan SP 2	<<locked>>	78%	38609	89%	**57	100%
[Shooters World Heavy Pistol]*	<<locked>>	85%	38072	87%	**40	87%
Shooters World Major Pistol	<<locked>>	78%	38957	90%	**70	93%
Somchem MP200	<<locked>>	76%	38014	87%	**42	100%
Somchem MS200	<<locked>>	81%	38319	88%	**16	100%
Somchem S221	<<locked>>	71%	38087	88%	**27	98%
Vihtavuori 3N37 👍	<<locked>>	83%	37956	87%	**81	100%
Vihtavuori 3N38	<<locked>>	96%	38653	89%	**37	96%
Vihtavuori N105	<<locked>>	96%	30574	70%	**85	97%
Vihtavuori N310	<<locked>>	63%	37521	86%	**42	100%
Vihtavuori N320	<<locked>>	76%	38754	89%	**37	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	33069	76%	**02	100%
Vihtavuori N330	<<locked>>	78%	39059	90%	**89	100%
Vihtavuori N340	<<locked>>	81%	38334	88%	**19	100%
Vihtavuori N350 👍	<<locked>>	86%	38392	88%	**81	100%
Winchester 231	<<locked>>	66%	38508	89%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	62%	13735	32%	**1	85%
ADI AP 70N	<<locked>>	61%	30371	70%	**94	100%
ADI APS 350	<<locked>>	61%	27543	63%	**4	100%
ADI APS 450	<<locked>>	60%	25483	59%	**7	100%
ADI AS 30	<<locked>>	61%	24424	56%	**24	100%
ADI AS 50N	<<locked>>	61%	26223	60%	**89	100%
Accurate No. 2	<<locked>>	61%	24120	55%	**25	100%
[Accurate No. 7]*	<<locked>>	61%	20175	46%	**55	82%
[Accurate No. 9]*	<<locked>>	76%	26977	62%	**80	81%
Accurate Solo 1000	<<locked>>	60%	24627	57%	**50	100%
Accurate Solo 1250	<<locked>>	61%	21089	48%	**50	100%
[Accurate TCM]*	<<locked>>	74%	24758	57%	**27	80%
[Alliant 2400]*	<<locked>>	91%	30574	70%	**58	80%
[Alliant BLUE DOT]*	<<locked>>	78%	20711	48%	**45	81%
Alliant BULLSEYE	<<locked>>	61%	27731	64%	**04	100%
Alliant POWER PISTOL	<<locked>>	61%	20363	47%	**48	91%
Alliant Sport Pistol	<<locked>>	60%	30719	71%	**50	100%
Alliant UNIQUE	<<locked>>	61%	21089	48%	**02	100%
Baschieri & Pellagri 100	<<locked>>	61%	23598	54%	**47	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	62%	15098	35%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	25251	58%	**96	100%
Hodgdon Clays	<<locked>>	61%	27992	64%	**07	100%
Hodgdon HS-6	<<locked>>	60%	29965	69%	**80	99%
Hodgdon Longshot	<<locked>>	61%	33243	76%	**16	100%
Hodgdon Universal	<<locked>>	62%	25251	58%	**29	100%
Hodgdon CFE Pistol	<<locked>>	61%	23525	54%	**99	100%
[Lovex D037.1]*	<<locked>>	61%	20175	46%	**55	82%
[Lovex D037.2]*	<<locked>>	76%	26977	62%	**80	81%
Lovex S011	<<locked>>	61%	32039	74%	**75	100%
Lovex S020	<<locked>>	61%	25019	58%	**38	100%
Maxam CSB 1	<<locked>>	62%	20117	46%	**30	100%
Maxam CSB 2	<<locked>>	62%	21408	49%	**63	100%
Maxam CSB 3	<<locked>>	62%	23163	53%	**60	100%
Maxam CSB 4	<<locked>>	61%	24613	57%	**60	100%
Maxam CSB 5	<<locked>>	62%	28050	64%	**60	100%
[Ramshot Enforcer]*	<<locked>>	91%	29573	68%	**58	81%
Ramshot Silhouette	<<locked>>	61%	30008	69%	**50	100%
Ramshot True Blue	<<locked>>	61%	35143	81%	**29	100%
ReloadSwiss RS 12	<<locked>>	61%	27673	64%	**38	100%
ReloadSwiss RS 20	<<locked>>	60%	19131	44%	**73	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	17709	41%	**76	82%
Rottweil P 801	<<locked>>	61%	31473	72%	**52	100%
[Rottweil P 806]*	<<locked>>	61%	13169	30%	**07	89%
SNPE Vectan A0	<<locked>>	62%	20262	47%	**50	100%
SNPE Vectan BA 9	<<locked>>	61%	24424	56%	**99	100%
SNPE Vectan BA10	<<locked>>	62%	29486	68%	**50	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	16534	38%	**04	94%
SNPE Vectan BA9 1/2	<<locked>>	61%	23598	54%	**96	100%
SNPE Vectan SP 2	<<locked>>	61%	21973	50%	**98	94%
[Shooters World Heavy Pistol]*	<<locked>>	76%	26977	62%	**80	81%
[Shooters World Major Pistol]*	<<locked>>	61%	20175	46%	**55	82%
Somchem MP200	<<locked>>	61%	24105	55%	**52	100%
Somchem MS200	<<locked>>	61%	21857	50%	**93	100%
Somchem S221	<<locked>>	61%	26789	62%	**53	93%
Vihtavuori 3N37	<<locked>>	60%	18710	43%	**76	97%
[Vihtavuori 3N38]*	<<locked>>	67%	15853	36%	**33	81%
[Vihtavuori N105]*	<<locked>>	71%	13692	31%	**17	81%
Vihtavuori N310	<<locked>>	61%	35897	83%	**19	100%
Vihtavuori N320	<<locked>>	60%	24961	57%	**73	100%
Vihtavuori N32C Tin Star	<<locked>>	71%	18869	43%	**5	100%
Vihtavuori N330	<<locked>>	61%	23192	53%	**02	100%
Vihtavuori N340	<<locked>>	61%	21321	49%	**89	100%
Vihtavuori N350	<<locked>>	61%	17622	41%	**53	96%
Winchester 231	<<locked>>	62%	34055	78%	**20	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