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Load data for .358 Norma Mag. + .357 | 158gr | Geco FMJ FLAT NOSE

Recommended Powder(s):

.358 Norma Mag. + .357 | 158gr | Geco FMJ FLAT NOSE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.357 | 158gr | Geco FMJ FLAT NOSE
Manufacturer SKU:
2318155
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.357" | 9.07mm
Bullet Length:
<<locked>>
Caliber:
.358 Norma Mag. load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
88.0 Grains of Water | 5.71 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B9008_C526
Last updated:
2026-03-22

Load data for 160 loads in caliber .358 Norma Mag. with .357 | 158gr | Geco FMJ FLAT NOSE bullet and 80 powder(s). 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 AR 2206H
97%
82%
97%
ADI AR 2207
88%
90%
100%
ADI AR 2208
97%
70%
93%
ADI AR 2219
90%
89%
100%
ADI Benchmark 8208
97%
87%
98%
Accurate 2015
96%
90%
100%
Accurate 2200
97%
89%
95%
Accurate 2230
93%
90%
98%
Accurate 2460
93%
89%
99%
Accurate 2495
97%
79%
100%
Accurate 2520
97%
85%
99%
Accurate 4064
97%
64%
98%
Alliant AR-Comp
97%
84%
100%
Alliant Power Pro 2000-MR
97%
77%
94%
Alliant Reloder- TS 15.5
97%
67%
95%
Alliant Reloder-10x
93%
89%
100%
Alliant Reloder-15
97%
72%
94%
Alliant Reloder-7
87%
89%
100%
Baschieri & Pellagri 106
90%
89%
100%
Baschieri & Pellagri 107
97%
82%
95%
Bofors RP3
97%
65%
95%
Hodgdon BL-C2
97%
87%
98%
Hodgdon Benchmark
96%
90%
99%
Hodgdon CFE223
97%
72%
93%
Hodgdon H322
96%
89%
100%
Hodgdon H335
90%
90%
100%
Hodgdon H4198
89%
89%
100%
Hodgdon H4895
97%
83%
97%
Hodgdon VARGET
97%
69%
93%
Hodgdon TrailBoss
96%
49%
100%
IMR 3031
97%
71%
100%
IMR 4064
97%
67%
93%
IMR 4198
92%
90%
100%
IMR 4895
97%
74%
95%
IMR 8208 XBR
97%
87%
98%
Lovex D073.4
92%
89%
99%
Lovex D073.5
94%
90%
99%
Lovex D073.6
97%
79%
99%
Lovex S053
84%
90%
100%
Lovex S060
97%
85%
97%
Lovex S062
97%
71%
96%
Norma 200
89%
89%
100%
Norma 201
97%
79%
97%
Norma 202
97%
81%
99%
Norma 203B
97%
71%
95%
Ramshot Big Game
97%
73%
95%
Ramshot TAC
97%
90%
94%
Ramshot Wild Boar
97%
88%
97%
Ramshot X-Terminator
94%
90%
97%
ReloadSwiss RS 14
97%
49%
100%
ReloadSwiss RS 40
93%
89%
99%
ReloadSwiss RS 52
97%
77%
95%
ReloadSwiss RS 60
97%
63%
96%
Rottweil R 901
97%
85%
99%
Rottweil R 902
97%
75%
97%
Rottweil R 903
97%
60%
93%
SNPE Vectan BA6 1/2
88%
89%
100%
SNPE Vectan SP 10
90%
90%
100%
SNPE Vectan SP 11
97%
65%
93%
SNPE Vectan SP 7
97%
85%
94%
SNPE Vectan SP 9
97%
81%
96%
SNPE Vectan Tubal 3000
97%
85%
100%
SNPE Vectan Tubal 5000
97%
69%
99%
Shooters World Match Rifle
97%
79%
99%
Shooters World Precision
97%
71%
96%
Shooters World Tactical Rifle
91%
90%
98%
Somchem S321
95%
90%
99%
Somchem S335
97%
82%
100%
Somchem S341
97%
84%
96%
Somchem S355
97%
62%
94%
Vihtavuori N120
90%
89%
100%
Vihtavuori N130
95%
89%
100%
Vihtavuori N133
97%
78%
100%
Vihtavuori N135
97%
59%
99%
Vihtavuori N140
97%
74%
99%
Vihtavuori N150
97%
53%
93%
Vihtavuori N530
95%
90%
99%
Vihtavuori N540
97%
75%
99%
Winchester 748
95%
89%
99%
Winchester StaBALL Match
92%
88%
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
84%
33866
53%
**18
90%
ADI AR 2207
<<locked>>
81%
46021
72%
**35
100%
[ADI AR 2208]*
<<locked>>
91%
36434
57%
**58
90%
ADI AR 2219
<<locked>>
81%
41408
65%
**15
99%
[ADI Benchmark 8208]*
<<locked>>
81%
33011
52%
**72
92%
Accurate 2015
<<locked>>
81%
34983
55%
**25
99%
[Accurate 2200]*
<<locked>>
86%
39131
61%
**04
90%
[Accurate 2230]*
<<locked>>
81%
36709
58%
**54
93%
[Accurate 2460]*
<<locked>>
81%
36289
57%
**64
94%
Accurate 2495
<<locked>>
81%
28079
44%
**17
96%
[Accurate 2520]*
<<locked>>
81%
29965
47%
**46
93%
[Accurate 4064]*
<<locked>>
81%
23496
37%
**49
90%
Alliant AR-Comp
<<locked>>
81%
30574
48%
**95
99%
[Alliant Power Pro 2000-MR]*
<<locked>>
91%
40016
63%
**38
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
88%
31386
49%
**79
90%
Alliant Reloder-10x
<<locked>>
81%
38711
61%
**30
100%
[Alliant Reloder-15]*
<<locked>>
89%
35389
55%
**81
90%
Alliant Reloder-7
<<locked>>
81%
47050
74%
**38
100%
Baschieri & Pellagri 106
<<locked>>
81%
41756
65%
**10
99%
[Baschieri & Pellagri 107]*
<<locked>>
88%
38029
60%
**30
90%
[Bofors RP3]*
<<locked>>
89%
30864
48%
**79
90%
[Hodgdon BL-C2]*
<<locked>>
81%
30560
48%
**59
90%
[Hodgdon Benchmark]*
<<locked>>
81%
35418
55%
**99
94%
[Hodgdon CFE223]*
<<locked>>
92%
39030
61%
**79
90%
Hodgdon H322
<<locked>>
81%
34708
54%
**54
97%
Hodgdon H335
<<locked>>
81%
40611
64%
**92
97%
Hodgdon H4198
<<locked>>
81%
44802
70%
**86
99%
[Hodgdon H4895]*
<<locked>>
82%
32198
50%
**85
90%
[Hodgdon VARGET]*
<<locked>>
91%
36434
57%
**58
90%
Hodgdon TrailBoss
<<locked>>
81%
24352
38%
**85
100%
[IMR 3031]*
<<locked>>
81%
26701
42%
**71
94%
[IMR 4064]*
<<locked>>
91%
35433
56%
**31
90%
IMR 4198
<<locked>>
81%
40350
63%
**23
100%
[IMR 4895]*
<<locked>>
87%
33881
53%
**54
90%
[IMR 8208 XBR]*
<<locked>>
81%
33011
52%
**72
92%
Lovex D073.4
<<locked>>
81%
37956
59%
**97
95%
[Lovex D073.5]*
<<locked>>
81%
35940
56%
**61
94%
[Lovex D073.6]*
<<locked>>
81%
27963
44%
**84
91%
Lovex S053
<<locked>>
81%
52228
82%
**31
100%
[Lovex S060]*
<<locked>>
82%
33837
53%
**43
90%
[Lovex S062]*
<<locked>>
85%
30081
47%
**07
90%
Norma 200
<<locked>>
81%
43569
68%
**15
100%
[Norma 201]*
<<locked>>
81%
29805
47%
**87
90%
[Norma 202]*
<<locked>>
81%
29733
47%
**17
94%
[Norma 203B]*
<<locked>>
89%
34185
54%
**54
90%
[Ramshot Big Game]*
<<locked>>
90%
35737
56%
**94
90%
[Ramshot TAC]*
<<locked>>
88%
42685
67%
**86
90%
[Ramshot Wild Boar]*
<<locked>>
83%
34389
54%
**38
90%
[Ramshot X-Terminator]*
<<locked>>
81%
36303
57%
**28
91%
ReloadSwiss RS 14
<<locked>>
81%
24337
38%
**27
100%
ReloadSwiss RS 40
<<locked>>
81%
37376
59%
**00
95%
[ReloadSwiss RS 52]*
<<locked>>
89%
36361
57%
**66
90%
[ReloadSwiss RS 60]*
<<locked>>
89%
31154
49%
**99
90%
Rottweil R 901
<<locked>>
81%
32779
51%
**66
95%
[Rottweil R 902]*
<<locked>>
83%
29820
47%
**80
90%
[Rottweil R 903]*
<<locked>>
92%
31923
50%
**95
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
47500
74%
**92
100%
SNPE Vectan SP 10
<<locked>>
81%
41945
66%
**18
98%
[SNPE Vectan SP 11]*
<<locked>>
92%
35621
56%
**94
90%
[SNPE Vectan SP 7]*
<<locked>>
89%
40959
64%
**56
90%
[SNPE Vectan SP 9]*
<<locked>>
85%
34301
54%
**22
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
32271
51%
**97
95%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
25875
41%
**30
93%
[Shooters World Match Rifle]*
<<locked>>
81%
27963
44%
**84
91%
[Shooters World Precision]*
<<locked>>
85%
30081
47%
**07
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
39914
63%
**07
94%
[Somchem S321]*
<<locked>>
81%
34882
55%
**44
93%
Somchem S335
<<locked>>
81%
31372
49%
**94
95%
[Somchem S341]*
<<locked>>
84%
34330
54%
**12
90%
[Somchem S355]*
<<locked>>
91%
32430
51%
**89
90%
Vihtavuori N120
<<locked>>
81%
43033
67%
**23
100%
Vihtavuori N130
<<locked>>
81%
36013
56%
**12
99%
Vihtavuori N133
<<locked>>
81%
29892
47%
**64
97%
[Vihtavuori N135]*
<<locked>>
81%
22234
35%
**70
92%
[Vihtavuori N140]*
<<locked>>
81%
27862
44%
**41
93%
[Vihtavuori N150]*
<<locked>>
92%
28805
45%
**64
90%
[Vihtavuori N530]*
<<locked>>
81%
34490
54%
**31
93%
[Vihtavuori N540]*
<<locked>>
81%
27412
43%
**41
92%
[Winchester 748]*
<<locked>>
81%
33881
53%
**54
93%
[Winchester StaBALL Match]*
<<locked>>
81%
36448
57%
**97
92%

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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