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Load data for .357 SIG + .355 | 100gr | Speer JHP

Recommended Powder(s):

.357 SIG + .355 | 100gr | Speer JHP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.355 | 100gr | Speer JHP
Manufacturer SKU:
3983
Bullet Weight:
100gr | 6.5g
Bullet Diameter:
0.355" | 9.02mm
Bullet Length:
<<locked>>
Caliber:
.357 SIG load data
Case Length (l3):
0.860" | 21.8mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
19.5 Grains of Water | 1.27 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
44237 psi | 3050 bar
LID:
LID_B6200_C518
Last updated:
2026-01-24

Load data for 124 loads in caliber .357 SIG with .355 | 100gr | Speer JHP bullet and 62 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 100]*
<<locked>>
97%
25759
58%
**60
87%
ADI AP 70N
<<locked>>
81%
39610
90%
**21
100%
ADI APS 350
<<locked>>
85%
39378
89%
**85
100%
ADI APS 450
<<locked>>
87%
39320
89%
**21
100%
ADI AS 30
<<locked>>
90%
38928
88%
**80
100%
ADI AS 50N
<<locked>>
87%
39552
89%
**39
100%
Accurate No. 2
<<locked>>
87%
39465
89%
**08
100%
Accurate No. 5
<<locked>>
72%
39508
89%
**19
96%
[Accurate No. 7]*
<<locked>>
91%
39784
90%
**59
84%
Accurate Solo 1000
<<locked>>
89%
39363
89%
**22
100%
Accurate Solo 1250
<<locked>>
96%
39595
90%
**98
100%
Alliant BULLSEYE 👍
<<locked>>
85%
39639
90%
**83
100%
Alliant POWER PISTOL
<<locked>>
96%
39624
90%
**65
93%
Alliant Sport Pistol 👍
<<locked>>
79%
39059
88%
**73
100%
Alliant UNIQUE 👍
<<locked>>
96%
38740
88%
**77
100%
Baschieri & Pellagri 100
<<locked>>
90%
39349
89%
**22
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
96%
27137
61%
**85
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
85%
39407
89%
**52
100%
Hodgdon Clays
<<locked>>
84%
39102
88%
**94
100%
Hodgdon HP38
<<locked>>
67%
39044
88%
**65
100%
Hodgdon HS-6
<<locked>>
79%
39276
89%
**93
97%
Hodgdon Longshot
<<locked>>
76%
39624
90%
**96
99%
Hodgdon Universal
<<locked>>
90%
39610
90%
**21
100%
Hodgdon CFE Pistol
<<locked>>
91%
39189
89%
**01
100%
Hodgdon TrailBoss
<<locked>>
96%
11458
26%
**4
100%
Lovex D036
<<locked>>
72%
39450
89%
**19
96%
[Lovex D037.1]*
<<locked>>
91%
39784
90%
**59
84%
Lovex S011
<<locked>>
77%
39015
88%
**49
100%
Lovex S020
<<locked>>
87%
39146
88%
**21
100%
Maxam CSB 1
<<locked>>
96%
36143
82%
**49
100%
Maxam CSB 2
<<locked>>
96%
38609
87%
**91
100%
Maxam CSB 3
<<locked>>
94%
39218
89%
**55
100%
Maxam CSB 4
<<locked>>
91%
39653
90%
**39
100%
Maxam CSB 5
<<locked>>
85%
39160
89%
**73
100%
Ramshot Silhouette
<<locked>>
79%
39233
89%
**70
100%
Ramshot True Blue
<<locked>>
74%
39639
90%
**93
99%
Ramshot Zip
<<locked>>
68%
39247
89%
**78
100%
ReloadSwiss RS 12
<<locked>>
84%
39595
90%
**81
100%
ReloadSwiss RS 14
<<locked>>
95%
10370
23%
**1
99%
ReloadSwiss RS 20
<<locked>>
97%
37565
85%
**63
100%
[ReloadSwiss RS 24]*
<<locked>>
97%
37391
85%
**09
86%
Rottweil P 801
<<locked>>
78%
38841
88%
**32
100%
Rottweil P 806
<<locked>>
97%
28427
64%
**40
95%
SNPE Vectan A0
<<locked>>
97%
37376
85%
**94
100%
SNPE Vectan BA 9
<<locked>>
90%
39581
89%
**91
100%
SNPE Vectan BA10
<<locked>>
81%
39291
89%
**21
100%
SNPE Vectan BA7 1/2
<<locked>>
96%
32314
73%
**58
96%
SNPE Vectan BA9 1/2
<<locked>>
92%
39639
90%
**04
100%
SNPE Vectan SP 2
<<locked>>
92%
39189
89%
**95
95%
Shooters World Auto Pistol
<<locked>>
72%
39450
89%
**19
96%
[Shooters World Major Pistol]*
<<locked>>
91%
39784
90%
**59
84%
Somchem MP200
<<locked>>
89%
39755
90%
**67
100%
Somchem MS200 👍
<<locked>>
94%
39668
90%
**47
100%
Somchem S221
<<locked>>
83%
39813
90%
**26
91%
Vihtavuori 3N37 👍
<<locked>>
97%
38914
88%
**03
99%
Vihtavuori N310
<<locked>>
72%
38957
88%
**24
100%
Vihtavuori N320
<<locked>>
87%
38725
88%
**39
100%
Vihtavuori N32C Tin Star
<<locked>>
97%
25773
58%
**76
100%
Vihtavuori N330
<<locked>>
90%
38653
87%
**08
100%
Vihtavuori N340
<<locked>>
95%
39668
90%
**40
100%
Vihtavuori N350
<<locked>>
96%
34635
78%
**34
98%
Winchester 231
<<locked>>
76%
39247
89%
**78
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
83%
18101
41%
**70
80%
ADI AP 70N
<<locked>>
61%
23308
53%
**55
100%
ADI APS 350
<<locked>>
60%
22365
51%
**35
100%
ADI APS 450
<<locked>>
62%
21988
50%
**68
100%
ADI AS 30
<<locked>>
60%
19276
44%
**68
100%
ADI AS 50N
<<locked>>
61%
20885
47%
**43
100%
Accurate No. 2
<<locked>>
61%
17811
40%
**07
93%
Accurate No. 5
<<locked>>
61%
26818
61%
**86
90%
[Accurate No. 7]*
<<locked>>
86%
32721
74%
**47
81%
Accurate Solo 1000
<<locked>>
60%
19363
44%
**94
100%
Accurate Solo 1250
<<locked>>
62%
16099
36%
**71
99%
Alliant BULLSEYE
<<locked>>
61%
20682
47%
**25
98%
[Alliant POWER PISTOL]*
<<locked>>
70%
18942
43%
**29
80%
Alliant Sport Pistol
<<locked>>
61%
23351
53%
**88
98%
Alliant UNIQUE
<<locked>>
61%
15476
35%
**94
94%
Baschieri & Pellagri 100
<<locked>>
62%
18478
42%
**88
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
61%
10863
25%
**07
99%
Baschieri & Pellagri 103 Pistol
<<locked>>
61%
18927
43%
**37
100%
Hodgdon Clays
<<locked>>
60%
22611
51%
**55
100%
Hodgdon HP38
<<locked>>
60%
31604
71%
**63
100%
[Hodgdon HS-6]*
<<locked>>
60%
21669
49%
**58
89%
Hodgdon Longshot
<<locked>>
61%
23946
54%
**14
93%
Hodgdon Universal
<<locked>>
61%
18884
43%
**53
100%
Hodgdon CFE Pistol
<<locked>>
61%
17811
40%
**24
99%
Hodgdon TrailBoss
<<locked>>
73%
7687
17%
**3
99%
Lovex D036
<<locked>>
61%
26774
61%
**83
90%
[Lovex D037.1]*
<<locked>>
86%
32721
74%
**47
81%
Lovex S011
<<locked>>
61%
24584
56%
**32
100%
Lovex S020
<<locked>>
61%
18159
41%
**53
98%
Maxam CSB 1
<<locked>>
60%
14620
33%
**19
98%
Maxam CSB 2
<<locked>>
60%
14881
34%
**68
100%
Maxam CSB 3
<<locked>>
62%
17941
41%
**01
100%
Maxam CSB 4
<<locked>>
61%
19029
43%
**07
100%
Maxam CSB 5
<<locked>>
61%
22046
50%
**17
100%
Ramshot Silhouette
<<locked>>
61%
22060
50%
**62
96%
Ramshot True Blue
<<locked>>
61%
25657
58%
**40
94%
Ramshot Zip
<<locked>>
61%
31850
72%
**76
100%
ReloadSwiss RS 12
<<locked>>
62%
21103
48%
**02
100%
ReloadSwiss RS 14
<<locked>>
75%
7310
17%
**3
95%
ReloadSwiss RS 20
<<locked>>
62%
14083
32%
**71
94%
[ReloadSwiss RS 24]*
<<locked>>
87%
27905
63%
**42
81%
Rottweil P 801
<<locked>>
61%
24018
54%
**16
100%
[Rottweil P 806]*
<<locked>>
74%
13343
30%
**37
80%
SNPE Vectan A0
<<locked>>
61%
15243
34%
**35
93%
SNPE Vectan BA 9
<<locked>>
61%
18695
42%
**24
99%
SNPE Vectan BA10
<<locked>>
62%
24511
55%
**17
100%
[SNPE Vectan BA7 1/2]*
<<locked>>
62%
12981
29%
**86
81%
SNPE Vectan BA9 1/2
<<locked>>
60%
17593
40%
**14
99%
[SNPE Vectan SP 2]*
<<locked>>
65%
16636
38%
**99
80%
Shooters World Auto Pistol
<<locked>>
61%
26774
61%
**83
90%
[Shooters World Major Pistol]*
<<locked>>
86%
32721
74%
**47
81%
Somchem MP200
<<locked>>
61%
18188
41%
**57
95%
Somchem MS200
<<locked>>
62%
17172
39%
**11
96%
[Somchem S221]*
<<locked>>
65%
21828
49%
**85
80%
[Vihtavuori 3N37]*
<<locked>>
61%
13634
31%
**45
83%
Vihtavuori N310
<<locked>>
61%
28921
65%
**99
100%
Vihtavuori N320
<<locked>>
61%
18782
42%
**20
100%
Vihtavuori N32C Tin Star
<<locked>>
60%
10762
24%
**5
100%
Vihtavuori N330
<<locked>>
62%
17187
39%
**37
100%
Vihtavuori N340
<<locked>>
61%
15548
35%
**75
94%
[Vihtavuori N350]*
<<locked>>
62%
12807
29%
**09
82%
Winchester 231
<<locked>>
61%
25106
57%
**62
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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