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Load data for 9 x 21 + .358 | 158gr | LEE Mold C358-158-SWC

Recommended Powder(s):

9 x 21 + .358 | 158gr | LEE Mold C358-158-SWC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.358 | 158gr | LEE Mold C358-158-SWC
Manufacturer SKU:
C358-158-SWC
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.358" | 9.09mm
Bullet Length:
<<locked>>
Caliber:
9 x 21 load data
Case Length (l3):
0.830" | 21.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
15.5 Grains of Water | 1.01 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
34084 psi | 2350 bar
LID:
LID_B3280_C1232
Last updated:
2026-02-01

Load data for 104 loads in caliber 9 x 21 with .358 | 158gr | LEE Mold C358-158-SWC bullet and 52 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 AP 70N
<<locked>>
81%
29356
86%
**5
100%
ADI AS 30
<<locked>>
88%
29167
86%
**3
100%
ADI AS 50N
<<locked>>
86%
29965
88%
**9
100%
Accurate No. 2
<<locked>>
87%
30530
90%
**8
99%
Accurate No. 5
<<locked>>
72%
29486
86%
**01
92%
Accurate Solo 1000
<<locked>>
86%
29559
87%
**9
100%
Accurate Solo 1250
<<locked>>
96%
30284
89%
**8
100%
Alliant BE-86
<<locked>>
94%
29762
87%
**5
100%
Alliant BULLSEYE
<<locked>>
83%
29646
87%
**4
100%
Alliant Herco
<<locked>>
96%
19131
56%
**3
97%
[Alliant POWER PISTOL]*
<<locked>>
96%
28456
83%
**27
89%
Alliant Sport Pistol
<<locked>>
78%
29762
87%
**8
100%
Alliant UNIQUE 👍
<<locked>>
97%
28703
84%
**4
100%
Baschieri & Pellagri 100
<<locked>>
90%
30240
89%
**6
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
86%
29791
87%
**5
100%
Hodgdon HP38
<<locked>>
67%
30414
89%
**8
100%
Hodgdon HS-6
<<locked>>
79%
29805
87%
**4
94%
Hodgdon Longshot
<<locked>>
77%
30661
90%
**10
96%
Hodgdon TiteGroup
<<locked>>
62%
30429
89%
**6
100%
Hodgdon Universal
<<locked>>
90%
29356
86%
**5
100%
Hodgdon CFE Pistol
<<locked>>
92%
29805
87%
**8
100%
Lovex D036
<<locked>>
72%
29443
86%
**01
92%
Lovex S011
<<locked>>
76%
29950
88%
**5
100%
Lovex S020
<<locked>>
88%
29660
87%
**8
100%
Maxam CSB 1
<<locked>>
95%
26774
79%
**2
100%
Maxam CSB 2
<<locked>>
97%
27441
81%
**8
100%
Maxam CSB 3
<<locked>>
94%
30255
89%
**2
100%
Maxam CSB 4
<<locked>>
89%
29820
88%
**9
100%
Maxam CSB 5
<<locked>>
83%
30255
89%
**6
100%
Ramshot Silhouette
<<locked>>
80%
30400
89%
**7
99%
Ramshot True Blue
<<locked>>
75%
30066
88%
**7
96%
Ramshot Zip
<<locked>>
68%
30545
90%
**2
100%
ReloadSwiss RS 12
<<locked>>
88%
30661
90%
**8
100%
ReloadSwiss RS 20 👍
<<locked>>
97%
26934
79%
**8
100%
Rottweil P 801
<<locked>>
80%
30632
90%
**5
100%
[Rottweil P 806]*
<<locked>>
97%
16549
49%
**2
87%
SNPE Vectan A0
<<locked>>
96%
27920
82%
**2
99%
SNPE Vectan BA 9
<<locked>>
88%
29936
88%
**8
100%
SNPE Vectan BA7 1/2
<<locked>>
97%
24018
70%
**2
92%
SNPE Vectan BA9 1/2
<<locked>>
91%
29747
87%
**1
100%
SNPE Vectan SP 2
<<locked>>
97%
30066
88%
**76
92%
Shooters World Auto Pistol
<<locked>>
72%
29443
86%
**01
92%
Somchem MP200 👍
<<locked>>
90%
30284
89%
**4
100%
Somchem MS200 👍
<<locked>>
94%
29776
87%
**1
100%
[Somchem S221]*
<<locked>>
86%
30414
89%
**24
86%
Vihtavuori 3N37
<<locked>>
97%
27789
82%
**1
96%
Vihtavuori N310
<<locked>>
72%
30327
89%
**0
100%
Vihtavuori N320
<<locked>>
88%
29457
86%
**9
100%
Vihtavuori N330
<<locked>>
92%
29704
87%
**1
100%
Vihtavuori N340 👍
<<locked>>
96%
30603
90%
**1
100%
Vihtavuori N350
<<locked>>
96%
24613
72%
**5
94%
Winchester 231
<<locked>>
76%
30545
90%
**2
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 70N
<<locked>>
65%
18594
55%
**3
100%
ADI AS 30
<<locked>>
81%
24758
73%
**7
100%
ADI AS 50N
<<locked>>
74%
21799
64%
**0
100%
Accurate No. 2
<<locked>>
74%
20523
60%
**3
95%
[Accurate No. 5]*
<<locked>>
62%
20102
59%
**9
85%
Accurate Solo 1000
<<locked>>
77%
24004
70%
**3
100%
Accurate Solo 1250
<<locked>>
80%
19798
58%
**3
100%
Alliant BE-86
<<locked>>
78%
19131
56%
**7
100%
Alliant BULLSEYE
<<locked>>
67%
18666
55%
**7
97%
Alliant Herco
<<locked>>
90%
16520
48%
**3
96%
[Alliant POWER PISTOL]*
<<locked>>
80%
18391
54%
**6
81%
Alliant Sport Pistol
<<locked>>
61%
18101
53%
**7
96%
Alliant UNIQUE
<<locked>>
76%
16911
50%
**7
96%
Baschieri & Pellagri 100
<<locked>>
78%
21930
64%
**3
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
72%
19290
57%
**7
100%
Hodgdon HP38
<<locked>>
62%
25005
73%
**3
100%
[Hodgdon HS-6]*
<<locked>>
64%
17753
52%
**0
86%
[Hodgdon Longshot]*
<<locked>>
61%
17361
51%
**7
88%
Hodgdon TiteGroup
<<locked>>
60%
29109
85%
**3
100%
Hodgdon Universal
<<locked>>
73%
18594
55%
**3
100%
Hodgdon CFE Pistol
<<locked>>
74%
18608
55%
**7
100%
[Lovex D036]*
<<locked>>
62%
20073
59%
**9
85%
Lovex S011
<<locked>>
65%
21582
63%
**3
100%
Lovex S020
<<locked>>
72%
18130
53%
**0
98%
Maxam CSB 1
<<locked>>
83%
19754
58%
**7
100%
Maxam CSB 2
<<locked>>
79%
16665
49%
**3
100%
Maxam CSB 3
<<locked>>
79%
21031
62%
**0
100%
Maxam CSB 4
<<locked>>
76%
21683
64%
**3
100%
Maxam CSB 5
<<locked>>
77%
25614
75%
**3
100%
Ramshot Silhouette
<<locked>>
63%
17564
52%
**7
94%
[Ramshot True Blue]*
<<locked>>
60%
17883
52%
**0
89%
Ramshot Zip
<<locked>>
61%
23960
70%
**6
100%
ReloadSwiss RS 12
<<locked>>
70%
17840
52%
**0
100%
ReloadSwiss RS 20
<<locked>>
79%
16389
48%
**0
97%
Rottweil P 801
<<locked>>
66%
20117
59%
**7
100%
[Rottweil P 806]*
<<locked>>
88%
12343
36%
**7
81%
SNPE Vectan A0
<<locked>>
82%
20189
59%
**3
97%
SNPE Vectan BA 9
<<locked>>
74%
20566
60%
**0
99%
[SNPE Vectan BA7 1/2]*
<<locked>>
87%
18623
55%
**0
88%
SNPE Vectan BA9 1/2
<<locked>>
74%
18971
56%
**3
100%
[SNPE Vectan SP 2]*
<<locked>>
76%
15171
45%
**0
80%
[Shooters World Auto Pistol]*
<<locked>>
62%
20073
59%
**9
85%
Somchem MP200
<<locked>>
72%
18246
54%
**3
95%
Somchem MS200
<<locked>>
75%
18463
54%
**3
97%
[Somchem S221]*
<<locked>>
76%
22365
66%
**5
81%
[Vihtavuori 3N37]*
<<locked>>
79%
16636
49%
**0
88%
Vihtavuori N310
<<locked>>
70%
28558
84%
**7
100%
Vihtavuori N320
<<locked>>
75%
20914
61%
**3
100%
Vihtavuori N330
<<locked>>
73%
17056
50%
**3
100%
Vihtavuori N340
<<locked>>
78%
18492
54%
**0
97%
[Vihtavuori N350]*
<<locked>>
82%
16853
49%
**7
89%
Winchester 231
<<locked>>
63%
20421
60%
**0
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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