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Load data for .357 Maximum + .357 | 158gr | LOS SWC

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Recommended Powder(s): ADI AP 100, ReloadSwiss RS 24

.357 Maximum + .357 | 158gr | LOS SWC

Load Specifications

LOS Load Data | xxlreloading.com

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

Load data for 112 loads in caliber .357 Maximum with a .357 | 158gr | LOS SWC bullet based on the specified parameters like bullet length, cartridge length, and case capacity as shown 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 below - see here.

    • our load data might deviate from other sources - see most common reasons here

    • all loads are based on the bullet and case dimensions shown further below - see here what to do if you deviate.

    • you can set your own specifications in the "Personalized Load Calculator"

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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
88%
96%
100%
ADI AP 70N
63%
98%
100%
ADI AS 30
74%
95%
100%
ADI AS 50N
70%
98%
100%
Accurate 4100
88%
99%
90%
Accurate No. 2
69%
99%
100%
Accurate No. 7
67%
96%
98%
Accurate No. 9
75%
97%
95%
Accurate Solo 1000
72%
95%
100%
Accurate Solo 1250
75%
96%
100%
Accurate TCM
75%
97%
96%
Alliant 2400
84%
97%
92%
Alliant BULLSEYE
65%
96%
100%
Alliant POWER PISTOL
73%
99%
100%
Alliant UNIQUE
73%
96%
100%
Baschieri & Pellagri 100
72%
97%
100%
Hodgdon Clays
74%
98%
100%
Hodgdon H110
93%
98%
86%
Hodgdon LilGun
94%
97%
93%
Hodgdon Universal
70%
98%
100%
Hodgdon TrailBoss
95%
48%
100%
Lovex D037.1
67%
96%
98%
Lovex D037.2
75%
99%
95%
Lovex S011
63%
98%
100%
Lovex S020
67%
97%
100%
Maxam CSB 1
79%
98%
100%
Maxam CSB 2
74%
100%
100%
Maxam CSB 3
75%
99%
100%
Maxam CSB 4
73%
99%
100%
Maxam CSB 5
70%
97%
100%
Ramshot Enforcer
84%
97%
93%
ReloadSwiss RS 12
65%
99%
100%
ReloadSwiss RS 14
96%
46%
100%
ReloadSwiss RS 20
74%
97%
100%
ReloadSwiss RS 24
74%
98%
99%
Rottweil P 806
76%
97%
100%
SNPE Vectan A0
78%
97%
100%
SNPE Vectan BA 9
72%
99%
100%
SNPE Vectan BA10
70%
97%
100%
SNPE Vectan BA6 1/2
96%
60%
87%
SNPE Vectan BA7 1/2
81%
96%
100%
SNPE Vectan BA9 1/2
71%
96%
100%
Shooters World Heavy Pistol
75%
99%
95%
Shooters World Major Pistol
67%
96%
98%
Somchem MP200
68%
96%
100%
Somchem MS200
73%
98%
100%
Vihtavuori 3N37
73%
96%
100%
Vihtavuori 3N38
84%
99%
100%
Vihtavuori N105
88%
99%
100%
Vihtavuori N110
97%
78%
89%
Vihtavuori N320
68%
95%
100%
Vihtavuori N32C Tin Star
95%
96%
100%
Vihtavuori N330
69%
98%
100%
Vihtavuori N340
73%
98%
100%
Vihtavuori N350
78%
100%
100%
Winchester 296
93%
99%
82%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
61%
47%
96%
ADI AP 70N
61%
93%
100%
ADI AS 30
61%
72%
100%
ADI AS 50N
61%
78%
100%
Accurate 4100
74%
62%
80%
Accurate No. 2
61%
77%
100%
Accurate No. 7
61%
77%
96%
Accurate No. 9
61%
60%
86%
Accurate Solo 1000
60%
72%
100%
Accurate Solo 1250
62%
68%
100%
Accurate TCM
61%
59%
88%
Alliant 2400
65%
52%
80%
Alliant BULLSEYE
61%
86%
100%
Alliant POWER PISTOL
61%
70%
99%
Alliant UNIQUE
61%
70%
100%
Baschieri & Pellagri 100
62%
73%
100%
Hodgdon Clays
60%
73%
100%
Hodgdon H110
86%
76%
81%
Hodgdon LilGun
79%
56%
81%
Hodgdon Universal
61%
80%
100%
Hodgdon TrailBoss
60%
25%
100%
Lovex D037.1
61%
77%
96%
Lovex D037.2
61%
61%
87%
Lovex S011
61%
93%
100%
Lovex S020
61%
82%
100%
Maxam CSB 1
61%
63%
100%
Maxam CSB 2
61%
72%
100%
Maxam CSB 3
62%
71%
100%
Maxam CSB 4
62%
75%
100%
Maxam CSB 5
60%
78%
100%
Ramshot Enforcer
66%
52%
81%
ReloadSwiss RS 12
61%
89%
100%
ReloadSwiss RS 14
61%
24%
100%
ReloadSwiss RS 20
61%
67%
100%
ReloadSwiss RS 24
61%
64%
95%
Rottweil P 806
61%
60%
100%
SNPE Vectan A0
61%
64%
100%
SNPE Vectan BA 9
61%
73%
100%
SNPE Vectan BA10
61%
78%
100%
SNPE Vectan BA6 1/2
85%
45%
80%
SNPE Vectan BA7 1/2
61%
56%
100%
SNPE Vectan BA9 1/2
61%
73%
100%
Shooters World Heavy Pistol
61%
61%
87%
Shooters World Major Pistol
61%
77%
96%
Somchem MP200
61%
78%
100%
Somchem MS200
61%
71%
100%
Vihtavuori 3N37
61%
68%
100%
Vihtavuori 3N38
61%
50%
92%
Vihtavuori N105
61%
42%
93%
Vihtavuori N110
84%
53%
81%
Vihtavuori N320
62%
80%
100%
Vihtavuori N32C Tin Star
61%
47%
100%
Vihtavuori N330
61%
78%
100%
Vihtavuori N340
61%
70%
100%
Vihtavuori N350
61%
62%
100%
Winchester 296
90%
90%
80%

Start Load - Barrel Length: 

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.

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