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

Recommended Powder(s): ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

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:	0.643" \| 16.3mm
Caliber:	.357 Magnum load data
Case Length (l3):	1.290" \| 32.8mm
Cartridge Length (C.O.L.):	1.566" \| 39.8mm
Seated Depth:	0.367" \| 9.3mm
Shank Seated Depth:	0.347" \| 8.8mm
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:	2025-01-01

Load data for 122 loads in caliber .357 Magnum with .357 | 147gr | H&N KS HS bullet and 61 powders such as ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350. 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>>	73%	42279	97%	**32	100%
ADI AS 30	<<locked>>	84%	42728	98%	**30	100%
ADI AS 50N	<<locked>>	78%	41118	95%	**60	100%
Accurate No. 2	<<locked>>	80%	43250	99%	**62	100%
Accurate No. 5	<<locked>>	65%	42322	97%	**53	100%
Accurate No. 7	<<locked>>	80%	41742	96%	**09	94%
[Accurate No. 9]*	<<locked>>	88%	40741	94%	**80	88%
Accurate Solo 1000	<<locked>>	82%	42380	97%	**57	100%
Accurate Solo 1250	<<locked>>	85%	40596	93%	**96	100%
Accurate TCM	<<locked>>	88%	41568	96%	**80	90%
[Alliant 2400]*	<<locked>>	95%	35085	81%	**30	83%
Alliant BULLSEYE	<<locked>>	76%	42641	98%	**94	100%
Alliant POWER PISTOL	<<locked>>	84%	41191	95%	**93	99%
Alliant UNIQUE	<<locked>>	87%	41945	96%	**94	100%
Baschieri & Pellagri 100	<<locked>>	81%	41249	95%	**47	100%
Hodgdon Clays	<<locked>>	78%	41118	94%	**52	100%
Hodgdon HS-6	<<locked>>	71%	42960	99%	**34	100%
Hodgdon Longshot	<<locked>>	67%	41408	95%	**11	100%
Hodgdon Universal	<<locked>>	81%	42279	97%	**32	100%
Hodgdon TrailBoss	<<locked>>	96%	14881	34%	**3	100%
Lovex D036	<<locked>>	65%	42250	97%	**50	100%
Lovex D037.1	<<locked>>	80%	41742	96%	**09	94%
[Lovex D037.2]*	<<locked>>	87%	40741	94%	**80	88%
Lovex S011	<<locked>>	70%	41771	96%	**80	100%
Lovex S020	<<locked>>	79%	43033	99%	**52	100%
Maxam CSB 1	<<locked>>	89%	41089	94%	**96	100%
Maxam CSB 2	<<locked>>	85%	40872	94%	**96	100%
Maxam CSB 3	<<locked>>	86%	43352	100%	**96	100%
Maxam CSB 4	<<locked>>	83%	42496	98%	**66	100%
Maxam CSB 5	<<locked>>	77%	40712	94%	**04	100%
[Ramshot Enforcer]*	<<locked>>	96%	35520	82%	**47	84%
Ramshot Silhouette	<<locked>>	70%	40785	94%	**75	100%
Ramshot True Blue	<<locked>>	67%	43497	100%	**30	100%
ReloadSwiss RS 12	<<locked>>	76%	42786	98%	**02	100%
ReloadSwiss RS 14	<<locked>>	92%	12082	28%	**0	100%
ReloadSwiss RS 20	<<locked>>	88%	42670	98%	**85	100%
ReloadSwiss RS 24	<<locked>>	88%	43337	100%	**06	97%
Rottweil P 801	<<locked>>	69%	40640	93%	**50	100%
Rottweil P 806 👍	<<locked>>	91%	40973	94%	**96	100%
SNPE Vectan A0	<<locked>>	90%	42989	99%	**52	100%
SNPE Vectan BA 9	<<locked>>	82%	43062	99%	**19	100%
SNPE Vectan BA10	<<locked>>	76%	41814	96%	**81	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	94%	42047	97%	**07	100%
SNPE Vectan BA9 1/2	<<locked>>	83%	42801	98%	**29	100%
Shooters World Auto Pistol	<<locked>>	65%	42250	97%	**50	100%
[Shooters World Heavy Pistol]*	<<locked>>	87%	40741	94%	**80	88%
Shooters World Major Pistol	<<locked>>	80%	41742	96%	**09	94%
Somchem MP200	<<locked>>	80%	42482	98%	**81	100%
Somchem MS200	<<locked>>	85%	42917	99%	**65	100%
Somchem S221	<<locked>>	75%	43482	100%	**96	99%
Vihtavuori 3N37 👍	<<locked>>	87%	42395	97%	**30	100%
Vihtavuori 3N38	<<locked>>	96%	38653	89%	**37	96%
Vihtavuori N105	<<locked>>	95%	29356	67%	**68	96%
Vihtavuori N310	<<locked>>	68%	43323	100%	**91	100%
Vihtavuori N320	<<locked>>	78%	40654	93%	**50	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	31459	72%	**89	100%
Vihtavuori N330	<<locked>>	79%	40756	94%	**12	100%
Vihtavuori N340	<<locked>>	86%	43337	100%	**71	100%
Vihtavuori N350 👍	<<locked>>	89%	41510	95%	**11	100%
Winchester 231	<<locked>>	70%	43279	99%	**12	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 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. 5	<<locked>>	61%	36753	84%	**85	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>>	75%	25527	59%	**47	81%
[Alliant 2400]*	<<locked>>	91%	30574	70%	**58	80%
Alliant BULLSEYE	<<locked>>	61%	27731	64%	**04	100%
Alliant POWER PISTOL	<<locked>>	61%	20363	47%	**48	91%
Alliant UNIQUE	<<locked>>	61%	21089	48%	**02	100%
Baschieri & Pellagri 100	<<locked>>	61%	23598	54%	**47	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 TrailBoss	<<locked>>	66%	7774	18%	**2	100%
Lovex D036	<<locked>>	61%	36709	84%	**85	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>>	92%	30763	71%	**71	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 14	<<locked>>	68%	7266	17%	**2	99%
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%
Shooters World Auto Pistol	<<locked>>	61%	36709	84%	**85	100%
[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>>	68%	16534	38%	**53	82%
[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>>	61%	14286	33%	**3	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