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Load data for .38 Super Auto + .357 | 158gr | LOS SWC

Recommended Powder(s): Accurate No. 2, Alliant UNIQUE, Somchem MP200, Vihtavuori N340

.38 Super Auto + .357 | 158gr | LOS SWC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.357 | 158gr | LOS SWC
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.357" | 9.07mm
Bullet Length:
0.681" | 17.3mm
Caliber:
.38 Super Auto load data
Case Length (l3):
0.890" | 22.6mm
Cartridge Length (C.O.L.):
1.261" | 32.0mm
Seated Depth:
0.310" | 7.9mm
Shank Seated Depth:
0.310" | 7.9mm
Case Capacity:
17.6 Grains of Water | 1.14 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
33359 psi | 2300 bar
LID:
LID_B3514_C583
Last updated:
2025-02-02

Load data for 0 loads in caliber .38 Super Auto with .357 | 158gr | LOS SWC bullet and 0 powders such as Accurate No. 2, Alliant UNIQUE, Somchem MP200, Vihtavuori N340. 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".

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  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    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.

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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%
27108
81%
**63
92%
ADI AP 70N
<<locked>>
67%
29211
88%
**17
100%
ADI AS 50N
<<locked>>
72%
29254
88%
**8
100%
Accurate No. 2
<<locked>>
75%
29109
87%
**24
100%
[Accurate No. 7]*
<<locked>>
81%
29588
89%
**38
84%
Accurate Solo 1000
<<locked>>
74%
29138
87%
**1
100%
Accurate Solo 1250
<<locked>>
82%
29428
88%
**10
100%
Alliant BULLSEYE
<<locked>>
72%
29936
90%
**70
100%
Alliant POWER PISTOL
<<locked>>
83%
29225
88%
**32
93%
Alliant Sport Pistol
<<locked>>
67%
29776
89%
**66
100%
Alliant UNIQUE
<<locked>>
82%
29356
88%
**73
100%
Baschieri & Pellagri 100
<<locked>>
77%
29791
89%
**8
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
96%
28761
86%
**1
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
74%
29907
90%
**7
100%
Hodgdon HS-6
<<locked>>
68%
29907
90%
**89
97%
Hodgdon Longshot
<<locked>>
66%
29892
90%
**86
98%
Hodgdon Universal
<<locked>>
75%
29211
88%
**17
100%
Hodgdon CFE Pistol
<<locked>>
78%
29515
88%
**24
100%
[Lovex D037.1]*
<<locked>>
81%
29588
89%
**38
84%
Lovex S011
<<locked>>
66%
29501
88%
**1
100%
Lovex S020
<<locked>>
75%
29689
89%
**40
100%
Maxam CSB 1
<<locked>>
85%
29762
89%
**10
100%
Maxam CSB 2
<<locked>>
83%
29718
89%
**24
100%
Maxam CSB 3
<<locked>>
79%
29225
88%
**4
100%
Maxam CSB 4
<<locked>>
76%
29559
89%
**1
100%
Ramshot Silhouette
<<locked>>
68%
29327
88%
**63
100%
Ramshot True Blue
<<locked>>
64%
29791
89%
**79
98%
ReloadSwiss RS 12
<<locked>>
70%
28703
86%
**01
100%
ReloadSwiss RS 20
<<locked>>
86%
29515
88%
**76
100%
[ReloadSwiss RS 24]*
<<locked>>
87%
29791
89%
**25
87%
Rottweil P 801
<<locked>>
66%
29718
89%
**4
100%
Rottweil P 806
<<locked>>
96%
29921
90%
**91
98%
SNPE Vectan A0
<<locked>>
84%
29254
88%
**27
100%
SNPE Vectan BA 9
<<locked>>
77%
29733
89%
**10
100%
SNPE Vectan BA7 1/2
<<locked>>
91%
29631
89%
**70
98%
SNPE Vectan BA9 1/2
<<locked>>
78%
29965
90%
**24
100%
SNPE Vectan SP 2
<<locked>>
80%
29327
88%
**48
95%
[Shooters World Major Pistol]*
<<locked>>
81%
29588
89%
**38
84%
Somchem MP200
<<locked>>
76%
29341
88%
**56
100%
Somchem MS200
<<locked>>
80%
29675
89%
**43
100%
Somchem S221
<<locked>>
72%
29602
89%
**06
90%
Vihtavuori 3N37
<<locked>>
84%
29327
88%
**89
99%
[Vihtavuori 3N38]*
<<locked>>
97%
27688
83%
**93
87%
[Vihtavuori N105]*
<<locked>>
96%
20784
62%
**20
85%
Vihtavuori N320
<<locked>>
74%
29501
88%
**8
100%
Vihtavuori N330
<<locked>>
78%
29138
87%
**27
100%
Vihtavuori N340
<<locked>>
81%
29602
89%
**50
100%
Vihtavuori N350
<<locked>>
88%
29385
88%
**89
99%
Winchester 231
<<locked>>
65%
29617
89%
**04
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
82%
18898
57%
**5
87%
ADI AP 70N
<<locked>>
60%
23670
71%
**1
100%
ADI AS 50N
<<locked>>
66%
25106
75%
**2
100%
Accurate No. 2
<<locked>>
66%
22307
67%
**2
98%
[Accurate No. 7]*
<<locked>>
76%
24018
72%
**60
80%
Accurate Solo 1000
<<locked>>
71%
27035
81%
**8
100%
Accurate Solo 1250
<<locked>>
72%
22626
68%
**8
100%
Alliant BULLSEYE
<<locked>>
62%
22466
67%
**5
100%
[Alliant POWER PISTOL]*
<<locked>>
65%
17637
53%
**2
84%
Alliant Sport Pistol
<<locked>>
60%
24105
72%
**1
100%
Alliant UNIQUE
<<locked>>
67%
19624
59%
**5
99%
Baschieri & Pellagri 100
<<locked>>
72%
25904
78%
**2
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
88%
23670
71%
**5
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
65%
22872
69%
**9
100%
Hodgdon HS-6
<<locked>>
61%
22713
68%
**8
94%
Hodgdon Longshot
<<locked>>
61%
26063
78%
**33
97%
Hodgdon Universal
<<locked>>
64%
22104
66%
**5
100%
Hodgdon CFE Pistol
<<locked>>
67%
21930
66%
**8
100%
[Lovex D037.1]*
<<locked>>
76%
24018
72%
**60
80%
Lovex S011
<<locked>>
61%
25309
76%
**2
100%
Lovex S020
<<locked>>
64%
21248
64%
**8
100%
Maxam CSB 1
<<locked>>
74%
22452
67%
**9
100%
Maxam CSB 2
<<locked>>
70%
21466
64%
**5
100%
Maxam CSB 3
<<locked>>
71%
24482
73%
**8
100%
Maxam CSB 4
<<locked>>
70%
25396
76%
**2
100%
Ramshot Silhouette
<<locked>>
61%
23554
71%
**8
99%
Ramshot True Blue
<<locked>>
61%
26498
79%
**37
97%
ReloadSwiss RS 12
<<locked>>
61%
22162
66%
**2
100%
ReloadSwiss RS 20
<<locked>>
69%
18768
56%
**5
100%
[ReloadSwiss RS 24]*
<<locked>>
76%
21263
64%
**1
81%
Rottweil P 801
<<locked>>
61%
25730
77%
**5
100%
[Rottweil P 806]*
<<locked>>
73%
14156
42%
**2
88%
SNPE Vectan A0
<<locked>>
72%
21625
65%
**2
99%
SNPE Vectan BA 9
<<locked>>
67%
22756
68%
**5
100%
SNPE Vectan BA7 1/2
<<locked>>
76%
20146
60%
**8
93%
SNPE Vectan BA9 1/2
<<locked>>
66%
22046
66%
**2
100%
[SNPE Vectan SP 2]*
<<locked>>
63%
16607
50%
**8
86%
[Shooters World Major Pistol]*
<<locked>>
76%
24018
72%
**60
80%
Somchem MP200
<<locked>>
63%
20581
62%
**2
99%
Somchem MS200
<<locked>>
67%
21248
64%
**5
100%
[Somchem S221]*
<<locked>>
61%
20276
61%
**5
84%
Vihtavuori 3N37
<<locked>>
69%
18840
56%
**2
94%
[Vihtavuori 3N38]*
<<locked>>
84%
19522
59%
**1
80%
[Vihtavuori N105]*
<<locked>>
89%
17100
51%
**5
81%
Vihtavuori N320
<<locked>>
67%
24149
72%
**9
100%
Vihtavuori N330
<<locked>>
66%
20813
62%
**5
100%
Vihtavuori N340
<<locked>>
69%
20900
63%
**2
100%
Vihtavuori N350
<<locked>>
72%
18666
56%
**5
94%
Winchester 231
<<locked>>
61%
26774
80%
**8
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

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