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Load data for .357 Magnum + .358 | 148gr | Speer LBBWC

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Recommended Powder(s): ADI AP 100, SNPE Vectan BA7 1/2, Somchem S221, Vihtavuori 3N37, Vihtavuori N350

.357 Magnum + .358 | 148gr | Speer LBBWC

Load Specifications

Speer Load Data | xxlreloading.com

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

Load data for 244 loads in caliber .357 Magnum with a .358 | 148gr | Speer LBBWC 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
96%
88%
100%
ADI AP 70N
71%
98%
100%
ADI AS 30
83%
100%
100%
ADI AS 50N
77%
96%
100%
Accurate No. 2
78%
99%
100%
Accurate No. 5
63%
95%
100%
Accurate No. 7
78%
97%
95%
Accurate No. 9
87%
100%
90%
Accurate Solo 1000
81%
99%
100%
Accurate Solo 1250
83%
94%
100%
Accurate TCM
86%
96%
91%
Alliant 2400
97%
92%
86%
Alliant BULLSEYE
75%
99%
100%
Alliant POWER PISTOL
83%
96%
100%
Alliant UNIQUE
84%
96%
100%
Baschieri & Pellagri 100
80%
96%
100%
Hodgdon Clays
76%
93%
100%
Hodgdon HS-6
68%
96%
100%
Hodgdon Longshot
65%
96%
100%
Hodgdon Universal
79%
98%
100%
Hodgdon TrailBoss
94%
35%
100%
Lovex D036
63%
95%
100%
Lovex D037.1
78%
97%
95%
Lovex D037.2
86%
97%
90%
Lovex S011
69%
97%
100%
Lovex S020
77%
99%
100%
Maxam CSB 1
87%
95%
100%
Maxam CSB 2
83%
95%
100%
Maxam CSB 3
81%
93%
100%
Maxam CSB 4
81%
99%
100%
Maxam CSB 5
78%
100%
100%
Ramshot Enforcer
96%
90%
87%
Ramshot Silhouette
70%
99%
100%
Ramshot True Blue
64%
98%
100%
ReloadSwiss RS 12
73%
96%
100%
ReloadSwiss RS 14
93%
30%
100%
ReloadSwiss RS 20
84%
94%
100%
ReloadSwiss RS 24
86%
99%
97%
Rottweil P 801
69%
98%
100%
Rottweil P 806
89%
95%
100%
SNPE Vectan A0
88%
98%
100%
SNPE Vectan BA 9
80%
98%
100%
SNPE Vectan BA10
74%
94%
100%
SNPE Vectan BA7 1/2
92%
97%
100%
SNPE Vectan BA9 1/2
81%
98%
100%
Shooters World Auto Pistol
63%
95%
100%
Shooters World Heavy Pistol
86%
97%
90%
Shooters World Major Pistol
78%
97%
95%
Somchem MP200
76%
94%
100%
Somchem MS200
82%
95%
100%
Somchem S221
72%
96%
99%
Vihtavuori 3N37
85%
99%
100%
Vihtavuori 3N38
95%
95%
97%
Vihtavuori N105
97%
80%
98%
Vihtavuori N310
64%
93%
100%
Vihtavuori N320
77%
95%
100%
Vihtavuori N32C Tin Star
96%
80%
100%
Vihtavuori N330
78%
94%
100%
Vihtavuori N340
83%
99%
100%
Vihtavuori N350
86%
94%
100%
Winchester 231
68%
99%
100%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
61%
33%
86%
ADI AP 70N
60%
72%
100%
ADI AS 30
62%
60%
100%
ADI AS 50N
61%
63%
100%
Accurate No. 2
61%
58%
100%
Accurate No. 5
61%
89%
100%
Accurate No. 7
61%
50%
84%
Accurate No. 9
73%
60%
81%
Accurate Solo 1000
61%
60%
100%
Accurate Solo 1250
61%
51%
100%
Accurate TCM
70%
54%
80%
Alliant 2400
87%
67%
80%
Alliant BULLSEYE
61%
66%
100%
Alliant POWER PISTOL
61%
50%
93%
Alliant UNIQUE
61%
51%
100%
Baschieri & Pellagri 100
61%
57%
100%
Hodgdon Clays
61%
65%
100%
Hodgdon HS-6
61%
74%
100%
Hodgdon Longshot
61%
84%
100%
Hodgdon Universal
61%
61%
100%
Hodgdon TrailBoss
61%
17%
100%
Lovex D036
61%
89%
100%
Lovex D037.1
61%
50%
84%
Lovex D037.2
72%
58%
80%
Lovex S011
61%
76%
100%
Lovex S020
61%
60%
100%
Maxam CSB 1
62%
49%
100%
Maxam CSB 2
62%
52%
100%
Maxam CSB 3
62%
56%
100%
Maxam CSB 4
61%
60%
100%
Maxam CSB 5
60%
65%
100%
Ramshot Enforcer
87%
65%
81%
Ramshot Silhouette
61%
75%
100%
Ramshot True Blue
61%
86%
100%
ReloadSwiss RS 12
62%
69%
100%
ReloadSwiss RS 14
65%
17%
100%
ReloadSwiss RS 20
61%
49%
100%
ReloadSwiss RS 24
61%
43%
84%
Rottweil P 801
61%
78%
100%
Rottweil P 806
61%
34%
92%
SNPE Vectan A0
61%
49%
100%
SNPE Vectan BA 9
61%
58%
100%
SNPE Vectan BA10
60%
68%
100%
SNPE Vectan BA7 1/2
61%
41%
96%
SNPE Vectan BA9 1/2
61%
57%
100%
Shooters World Auto Pistol
61%
89%
100%
Shooters World Heavy Pistol
72%
58%
80%
Shooters World Major Pistol
61%
50%
84%
Somchem MP200
61%
60%
100%
Somchem MS200
62%
55%
100%
Somchem S221
61%
66%
95%
Vihtavuori 3N37
61%
46%
98%
Vihtavuori 3N38
63%
34%
80%
Vihtavuori N105
68%
31%
81%
Vihtavuori N310
61%
86%
100%
Vihtavuori N320
61%
61%
100%
Vihtavuori N32C Tin Star
62%
36%
100%
Vihtavuori N330
60%
56%
100%
Vihtavuori N340
61%
51%
100%
Vihtavuori N350
60%
42%
97%
Winchester 231
61%
79%
100%

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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