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Load data for .358 STA + .357 | 158gr | Speer SP MAG GD

Recommended Powder(s): ADI AR 2206H, Hodgdon BL-C2, Hodgdon H4895, Hodgdon LEVERevolution, Winchester 748

.358 STA + .357 | 158gr | Speer SP MAG GD

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.357 | 158gr | Speer SP MAG GD
Manufacturer SKU:
4215
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.357" | 9.07mm
Bullet Length:
<<locked>>
Caliber:
.358 STA load data
Case Length (l3):
2.847" | 72.3mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
105.0 Grains of Water | 6.82 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
65000 psi | 4482 bar
LID:
LID_B6225_C527
Last updated:
2026-06-09

Load data for 200 loads in caliber .358 STA with .357 | 158gr | Speer SP MAG GD bullet and 100 powders such as ADI AR 2206H, Hodgdon BL-C2, Hodgdon H4895, Hodgdon LEVERevolution, Winchester 748. 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".

  • No data yet

  • 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 AR 2206H 👍
<<locked>>
92%
58262
90%
**25
99%
ADI AR 2208
<<locked>>
97%
56913
88%
**69
98%
ADI AR 2219
<<locked>>
83%
58044
89%
**92
100%
ADI Benchmark 8208
<<locked>>
91%
58175
89%
**96
100%
Accurate 2015
<<locked>>
90%
58479
90%
**27
100%
Accurate 2460
<<locked>>
87%
58030
89%
**56
100%
Accurate 2495
<<locked>>
96%
57972
89%
**53
100%
Accurate 2520
<<locked>>
90%
58305
90%
**96
100%
[Accurate 2700]*
<<locked>>
94%
57899
89%
**07
94%
Accurate 4064
<<locked>>
97%
56579
87%
**83
100%
[Accurate 4350]*
<<locked>>
97%
42380
65%
**56
94%
Alliant AR-Comp
<<locked>>
91%
58378
90%
**73
100%
Alliant Power Pro 2000-MR
<<locked>>
94%
58160
89%
**37
99%
Alliant Reloder- TS 15.5
<<locked>>
97%
55782
86%
**86
99%
Alliant Reloder-10x
<<locked>>
86%
57870
89%
**40
100%
Alliant Reloder-15
<<locked>>
96%
58189
90%
**38
99%
Alliant Reloder-16
<<locked>>
97%
43033
66%
**89
95%
Alliant Reloder-17
<<locked>>
97%
50096
77%
**83
98%
Baschieri & Pellagri 106
<<locked>>
85%
58450
90%
**71
100%
Baschieri & Pellagri 107
<<locked>>
92%
58378
90%
**28
98%
Bofors RP3
<<locked>>
97%
56014
86%
**92
99%
[Bofors RP7]*
<<locked>>
97%
50169
77%
**22
92%
Hodgdon BL-C2 👍
<<locked>>
91%
58392
90%
**22
100%
Hodgdon Benchmark
<<locked>>
90%
58436
90%
**53
100%
Hodgdon CFE223
<<locked>>
88%
58102
89%
**91
99%
Hodgdon H322
<<locked>>
86%
58291
90%
**89
100%
Hodgdon H335
<<locked>>
86%
58407
90%
**96
100%
Hodgdon H380
<<locked>>
97%
58030
89%
**15
98%
[Hodgdon H414]*
<<locked>>
97%
46398
71%
**32
92%
[Hodgdon H4350]*
<<locked>>
97%
50966
78%
**78
92%
Hodgdon H4895 👍
<<locked>>
92%
58160
89%
**22
99%
Hodgdon Hybrid 100V
<<locked>>
97%
38957
60%
**51
95%
Hodgdon VARGET
<<locked>>
93%
58392
90%
**12
99%
Hodgdon LEVERevolution 👍
<<locked>>
94%
58334
90%
**58
100%
Hodgdon TrailBoss
<<locked>>
96%
32460
50%
**67
100%
IMR 3031
<<locked>>
92%
58392
90%
**38
100%
IMR 4064
<<locked>>
96%
58131
89%
**86
99%
IMR 4166 Enduron
<<locked>>
94%
58059
89%
**50
95%
IMR 4198
<<locked>>
86%
58160
89%
**04
100%
[IMR 4451 Enduron]*
<<locked>>
97%
52330
81%
**71
94%
[IMR 4831]*
<<locked>>
97%
41031
63%
**00
94%
IMR 4895
<<locked>>
95%
58407
90%
**51
99%
IMR 8208 XBR
<<locked>>
91%
58175
89%
**96
100%
Lovex D073.4
<<locked>>
85%
58421
90%
**63
100%
Lovex D073.5
<<locked>>
87%
58131
89%
**69
100%
Lovex D073.6
<<locked>>
93%
58160
89%
**99
100%
Lovex S060
<<locked>>
92%
57914
89%
**40
99%
Lovex S062
<<locked>>
96%
58073
89%
**89
100%
[Lovex S065]*
<<locked>>
97%
47863
74%
**89
94%
[Lovex S070]*
<<locked>>
97%
45121
69%
**50
92%
Norma 201
<<locked>>
93%
58044
89%
**79
100%
Norma 202
<<locked>>
93%
58247
90%
**96
100%
Norma 203B
<<locked>>
96%
58450
90%
**42
99%
[Norma URP]*
<<locked>>
97%
42757
66%
**56
94%
Ramshot Big Game
<<locked>>
95%
58189
90%
**51
99%
[Ramshot Hunter]*
<<locked>>
97%
42757
66%
**53
92%
Ramshot TAC
<<locked>>
90%
58494
90%
**86
97%
Ramshot Wild Boar
<<locked>>
91%
58465
90%
**22
99%
Ramshot X-Terminator
<<locked>>
88%
58117
89%
**60
99%
ReloadSwiss RS 14
<<locked>>
97%
32851
51%
**19
100%
ReloadSwiss RS 40
<<locked>>
87%
57972
89%
**83
100%
ReloadSwiss RS 50
<<locked>>
97%
58407
90%
**83
96%
ReloadSwiss RS 52
<<locked>>
93%
58189
90%
**01
99%
ReloadSwiss RS 60
<<locked>>
97%
53635
83%
**58
100%
[ReloadSwiss RS 62]*
<<locked>>
97%
42583
66%
**76
94%
[ReloadSwiss RS 70]*
<<locked>>
97%
43859
67%
**96
93%
Rottweil R 901
<<locked>>
91%
57943
89%
**66
100%
Rottweil R 902
<<locked>>
95%
58117
89%
**73
100%
Rottweil R 903
<<locked>>
97%
51953
80%
**20
99%
[Rottweil R 907]*
<<locked>>
97%
50169
77%
**22
92%
SNPE Vectan SP 10
<<locked>>
83%
58160
89%
**92
100%
SNPE Vectan SP 11
<<locked>>
97%
55274
85%
**96
99%
SNPE Vectan SP 3
<<locked>>
85%
57957
89%
**53
100%
SNPE Vectan SP 7
<<locked>>
91%
58436
90%
**89
98%
SNPE Vectan SP 9
<<locked>>
93%
58030
89%
**99
99%
SNPE Vectan Tubal 3000
<<locked>>
92%
58450
90%
**10
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
56159
86%
**64
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
47819
74%
**27
93%
[Shooters World Long Rifle]*
<<locked>>
97%
47863
74%
**89
94%
Shooters World Match Rifle
<<locked>>
93%
58160
89%
**99
100%
Shooters World Precision
<<locked>>
96%
58073
89%
**89
100%
Shooters World Tactical Rifle
<<locked>>
85%
58160
89%
**43
99%
Somchem S321
<<locked>>
88%
58450
90%
**06
100%
Somchem S335
<<locked>>
93%
58218
90%
**07
100%
Somchem S341
<<locked>>
91%
57769
89%
**76
99%
Somchem S355
<<locked>>
97%
52953
81%
**20
99%
Somchem S365
<<locked>>
97%
37724
58%
**87
96%
Vihtavuori N130
<<locked>>
88%
57798
89%
**74
100%
Vihtavuori N133
<<locked>>
92%
58479
90%
**94
100%
Vihtavuori N135
<<locked>>
97%
57638
89%
**46
100%
Vihtavuori N140
<<locked>>
95%
58247
90%
**46
100%
Vihtavuori N150
<<locked>>
97%
51111
79%
**48
99%
Vihtavuori N160
<<locked>>
97%
45382
70%
**73
95%
Vihtavuori N530
<<locked>>
90%
57725
89%
**76
100%
Vihtavuori N540
<<locked>>
95%
57885
89%
**63
100%
Vihtavuori N550
<<locked>>
97%
44295
68%
**69
95%
Winchester 6.5 StaBALL
<<locked>>
97%
46789
72%
**66
98%
Winchester 748 👍
<<locked>>
90%
57885
89%
**35
100%
[Winchester 760]*
<<locked>>
97%
46398
71%
**32
92%
Winchester StaBALL Match
<<locked>>
93%
58044
89%
**15
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
39668
61%
**35
95%
[ADI AR 2208]*
<<locked>>
81%
33634
52%
**54
91%
ADI AR 2219
<<locked>>
81%
53272
82%
**10
100%
ADI Benchmark 8208
<<locked>>
81%
41945
65%
**77
97%
Accurate 2015
<<locked>>
81%
42873
66%
**64
100%
Accurate 2460
<<locked>>
81%
47224
73%
**73
100%
Accurate 2495
<<locked>>
81%
34301
53%
**10
99%
Accurate 2520
<<locked>>
81%
42293
65%
**00
99%
[Accurate 2700]*
<<locked>>
87%
43961
68%
**51
90%
Accurate 4064
<<locked>>
81%
32489
50%
**74
97%
[Accurate 4350]*
<<locked>>
90%
33315
51%
**23
90%
Alliant AR-Comp
<<locked>>
81%
41162
63%
**97
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
36143
56%
**25
91%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
32692
50%
**71
93%
Alliant Reloder-10x
<<locked>>
81%
49110
76%
**96
100%
[Alliant Reloder-15]*
<<locked>>
81%
35317
54%
**46
92%
[Alliant Reloder-16]*
<<locked>>
90%
34360
53%
**40
90%
[Alliant Reloder-17]*
<<locked>>
83%
30748
47%
**58
90%
Baschieri & Pellagri 106
<<locked>>
81%
51822
80%
**73
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
39015
60%
**28
93%
[Bofors RP3]*
<<locked>>
81%
31749
49%
**44
93%
[Bofors RP7]*
<<locked>>
92%
43192
66%
**74
90%
Hodgdon BL-C2
<<locked>>
81%
40277
62%
**81
97%
Hodgdon Benchmark
<<locked>>
81%
44135
68%
**84
98%
Hodgdon CFE223
<<locked>>
81%
44643
69%
**35
96%
Hodgdon H322
<<locked>>
81%
48457
75%
**22
100%
Hodgdon H335
<<locked>>
81%
49226
76%
**41
100%
[Hodgdon H380]*
<<locked>>
82%
34490
53%
**97
90%
[Hodgdon H414]*
<<locked>>
94%
41669
64%
**23
90%
[Hodgdon H4350]*
<<locked>>
94%
46398
71%
**79
90%
Hodgdon H4895
<<locked>>
81%
39958
61%
**54
96%
[Hodgdon Hybrid 100V]*
<<locked>>
89%
29863
46%
**79
90%
Hodgdon VARGET
<<locked>>
81%
38841
60%
**12
95%
Hodgdon LEVERevolution
<<locked>>
81%
36013
55%
**02
95%
Hodgdon TrailBoss
<<locked>>
81%
25686
40%
**00
100%
IMR 3031
<<locked>>
81%
38972
60%
**77
100%
[IMR 4064]*
<<locked>>
81%
35259
54%
**97
93%
[IMR 4166 Enduron]*
<<locked>>
83%
41611
64%
**09
90%
IMR 4198
<<locked>>
81%
49922
77%
**73
100%
[IMR 4451 Enduron]*
<<locked>>
90%
41640
64%
**38
90%
[IMR 4831]*
<<locked>>
91%
32706
50%
**90
90%
[IMR 4895]*
<<locked>>
81%
36201
56%
**79
94%
IMR 8208 XBR
<<locked>>
81%
41945
65%
**77
97%
Lovex D073.4
<<locked>>
81%
49603
76%
**19
99%
Lovex D073.5
<<locked>>
81%
47253
73%
**69
99%
Lovex D073.6
<<locked>>
81%
38101
59%
**15
98%
Lovex S060
<<locked>>
81%
40582
62%
**02
95%
Lovex S062
<<locked>>
81%
34795
54%
**04
95%
[Lovex S065]*
<<locked>>
89%
36999
57%
**36
90%
[Lovex S070]*
<<locked>>
94%
40495
62%
**35
90%
Norma 201
<<locked>>
81%
38421
59%
**86
96%
Norma 202
<<locked>>
81%
38885
60%
**15
99%
[Norma 203B]*
<<locked>>
81%
34621
53%
**27
93%
[Norma URP]*
<<locked>>
90%
33895
52%
**33
90%
[Ramshot Big Game]*
<<locked>>
81%
34577
53%
**33
92%
[Ramshot Hunter]*
<<locked>>
95%
39160
60%
**61
90%
[Ramshot TAC]*
<<locked>>
81%
42090
65%
**54
93%
Ramshot Wild Boar
<<locked>>
81%
41234
63%
**74
95%
Ramshot X-Terminator
<<locked>>
81%
45876
71%
**36
97%
ReloadSwiss RS 14
<<locked>>
81%
25730
40%
**42
100%
ReloadSwiss RS 40
<<locked>>
81%
47413
73%
**82
99%
[ReloadSwiss RS 50]*
<<locked>>
85%
39131
60%
**92
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
36753
57%
**41
93%
[ReloadSwiss RS 60]*
<<locked>>
81%
30182
46%
**61
93%
[ReloadSwiss RS 62]*
<<locked>>
91%
34461
53%
**69
90%
[ReloadSwiss RS 70]*
<<locked>>
93%
38189
59%
**45
90%
Rottweil R 901
<<locked>>
81%
41989
65%
**68
99%
Rottweil R 902
<<locked>>
81%
36463
56%
**27
95%
[Rottweil R 903]*
<<locked>>
81%
29689
46%
**85
91%
[Rottweil R 907]*
<<locked>>
92%
43192
66%
**74
90%
SNPE Vectan SP 10
<<locked>>
81%
53476
82%
**10
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
31430
48%
**41
91%
SNPE Vectan SP 3
<<locked>>
81%
50198
77%
**28
100%
[SNPE Vectan SP 7]*
<<locked>>
81%
40001
62%
**09
92%
[SNPE Vectan SP 9]*
<<locked>>
81%
38493
59%
**99
94%
SNPE Vectan Tubal 3000
<<locked>>
81%
40596
62%
**82
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
33301
51%
**05
98%
[SNPE Vectan Tubal 7000]*
<<locked>>
92%
40335
62%
**76
90%
[Shooters World Long Rifle]*
<<locked>>
89%
36999
57%
**36
90%
Shooters World Match Rifle
<<locked>>
81%
38101
59%
**15
98%
Shooters World Precision
<<locked>>
81%
34795
54%
**04
95%
Shooters World Tactical Rifle
<<locked>>
81%
50662
78%
**15
99%
Somchem S321
<<locked>>
81%
45339
70%
**59
98%
Somchem S335
<<locked>>
81%
39856
61%
**79
99%
Somchem S341
<<locked>>
81%
39682
61%
**22
95%
[Somchem S355]*
<<locked>>
81%
30835
47%
**99
92%
[Somchem S365]*
<<locked>>
87%
27383
42%
**56
90%
Vihtavuori N130
<<locked>>
81%
46195
71%
**84
100%
Vihtavuori N133
<<locked>>
81%
40843
63%
**86
100%
Vihtavuori N135
<<locked>>
81%
33779
52%
**90
99%
Vihtavuori N140
<<locked>>
81%
36840
57%
**46
98%
[Vihtavuori N150]*
<<locked>>
81%
29399
45%
**36
93%
[Vihtavuori N160]*
<<locked>>
89%
33881
52%
**90
90%
Vihtavuori N530
<<locked>>
81%
42018
65%
**68
97%
Vihtavuori N540
<<locked>>
81%
35346
54%
**10
97%
[Vihtavuori N550]*
<<locked>>
89%
34055
52%
**13
90%
[Winchester 6.5 StaBALL]*
<<locked>>
84%
29472
45%
**13
90%
Winchester 748
<<locked>>
81%
41220
63%
**07
98%
[Winchester 760]*
<<locked>>
94%
41669
64%
**23
90%
Winchester StaBALL Match
<<locked>>
81%
37652
58%
**05
95%

Start Load - Barrel Length: 23.60''

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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