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Load data for .357 SIG + .356 | 120gr | H&N RN HS

Recommended Powder(s):

.357 SIG + .356 | 120gr | H&N RN HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.356 | 120gr | H&N RN HS
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.356" | 9.04mm
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_B7444_C518
Last updated:
2026-01-21

Load data for 128 loads in caliber .357 SIG with .356 | 120gr | H&N RN HS bullet and 64 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>>
96%
22713
51%
**17
86%
ADI AP 70N
<<locked>>
84%
38870
88%
**98
100%
ADI APS 350
<<locked>>
87%
38740
88%
**75
100%
ADI APS 450
<<locked>>
89%
39102
88%
**17
100%
ADI AS 30
<<locked>>
95%
39392
89%
**80
100%
ADI AS 50N
<<locked>>
90%
38798
88%
**25
100%
Accurate No. 2
<<locked>>
89%
38928
88%
**81
100%
Accurate No. 5
<<locked>>
75%
39291
89%
**86
96%
[Accurate No. 7]*
<<locked>>
95%
39436
89%
**26
85%
Accurate Solo 1000
<<locked>>
92%
39102
88%
**02
100%
Accurate Solo 1250
<<locked>>
96%
36579
83%
**39
100%
Alliant BULLSEYE 👍
<<locked>>
88%
39711
90%
**50
100%
Alliant POWER PISTOL
<<locked>>
96%
35926
81%
**90
93%
Alliant Sport Pistol 👍
<<locked>>
82%
39595
90%
**50
100%
Alliant UNIQUE
<<locked>>
96%
34548
78%
**04
100%
Baschieri & Pellagri 100
<<locked>>
94%
39407
89%
**09
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
97%
24540
55%
**71
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
89%
39624
90%
**45
100%
Hodgdon Clays
<<locked>>
87%
39131
88%
**98
100%
Hodgdon HP38
<<locked>>
70%
39044
88%
**52
100%
Hodgdon HS-6
<<locked>>
82%
39813
90%
**70
98%
Hodgdon Longshot
<<locked>>
78%
39682
90%
**70
99%
Hodgdon TiteGroup
<<locked>>
64%
39146
88%
**96
100%
Hodgdon Universal
<<locked>>
93%
38870
88%
**98
100%
Hodgdon CFE Pistol
<<locked>>
96%
39755
90%
**94
100%
Lovex D032
<<locked>>
63%
39015
88%
**35
100%
Lovex D036
<<locked>>
75%
39218
89%
**83
96%
[Lovex D037.1]*
<<locked>>
95%
39436
89%
**26
85%
Lovex S011
<<locked>>
80%
38783
88%
**29
100%
Lovex S020 👍
<<locked>>
90%
38957
88%
**98
100%
Maxam CSB 1
<<locked>>
96%
32953
74%
**96
100%
Maxam CSB 2
<<locked>>
97%
35085
79%
**45
100%
Maxam CSB 3
<<locked>>
96%
38232
86%
**35
100%
Maxam CSB 4
<<locked>>
94%
39798
90%
**29
100%
Maxam CSB 5
<<locked>>
89%
39711
90%
**70
100%
Ramshot Silhouette 👍
<<locked>>
82%
38986
88%
**40
100%
Ramshot True Blue
<<locked>>
77%
39610
90%
**67
99%
Ramshot Zip
<<locked>>
71%
39523
89%
**62
100%
ReloadSwiss RS 12
<<locked>>
89%
39784
90%
**78
100%
ReloadSwiss RS 20
<<locked>>
97%
33692
76%
**94
100%
[ReloadSwiss RS 24]*
<<locked>>
97%
33504
76%
**30
85%
Rottweil P 801
<<locked>>
82%
39102
88%
**35
100%
Rottweil P 806
<<locked>>
97%
23525
53%
**62
93%
SNPE Vectan A0
<<locked>>
97%
34374
78%
**39
100%
SNPE Vectan BA 9
<<locked>>
92%
39334
89%
**62
100%
SNPE Vectan BA10
<<locked>>
83%
39088
88%
**17
100%
SNPE Vectan BA7 1/2
<<locked>>
96%
29080
66%
**09
96%
SNPE Vectan BA9 1/2
<<locked>>
95%
39073
88%
**81
100%
SNPE Vectan SP 2
<<locked>>
97%
39697
90%
**65
96%
Shooters World Auto Pistol
<<locked>>
75%
39218
89%
**83
96%
Shooters World Clean Shot
<<locked>>
63%
39015
88%
**35
100%
[Shooters World Major Pistol]*
<<locked>>
95%
39436
89%
**26
85%
Shooters World Ultimate Pistol
<<locked>>
63%
39146
88%
**30
100%
Somchem MP200
<<locked>>
92%
39131
88%
**37
100%
Somchem MS200 👍
<<locked>>
96%
37681
85%
**98
100%
Somchem S221
<<locked>>
87%
39740
90%
**99
91%
Vihtavuori 3N37
<<locked>>
96%
34519
78%
**21
98%
Vihtavuori N310
<<locked>>
75%
39073
88%
**27
100%
Vihtavuori N320
<<locked>>
92%
39813
90%
**32
100%
Vihtavuori N32C Tin Star
<<locked>>
96%
22495
51%
**70
100%
Vihtavuori N330
<<locked>>
94%
38914
88%
**94
100%
Vihtavuori N340
<<locked>>
97%
38232
86%
**01
100%
Vihtavuori N350
<<locked>>
96%
31125
70%
**65
98%
Winchester 231
<<locked>>
79%
39523
89%
**62
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
84%
16839
38%
**79
80%
ADI AP 70N
<<locked>>
61%
20117
45%
**29
100%
ADI APS 350
<<locked>>
61%
21350
48%
**5
100%
ADI APS 450
<<locked>>
61%
20189
46%
**1
100%
ADI AS 30
<<locked>>
62%
18072
41%
**4
100%
ADI AS 50N
<<locked>>
60%
17811
40%
**27
100%
Accurate No. 2
<<locked>>
62%
16331
37%
**24
93%
[Accurate No. 5]*
<<locked>>
61%
23598
53%
**37
89%
[Accurate No. 7]*
<<locked>>
87%
30066
68%
**98
80%
Accurate Solo 1000
<<locked>>
60%
17840
40%
**07
100%
Accurate Solo 1250
<<locked>>
61%
13750
31%
**8
98%
Alliant BULLSEYE
<<locked>>
62%
19102
43%
**22
98%
[Alliant POWER PISTOL]*
<<locked>>
72%
17651
40%
**32
80%
Alliant Sport Pistol
<<locked>>
61%
21611
49%
**75
98%
Alliant UNIQUE
<<locked>>
61%
13300
30%
**1
92%
Baschieri & Pellagri 100
<<locked>>
61%
15925
36%
**4
100%
Baschieri & Pellagri 102 Pistol
<<locked>>
70%
11763
27%
**9
100%
Baschieri & Pellagri 103 Pistol
<<locked>>
60%
16114
36%
**24
100%
Hodgdon Clays
<<locked>>
61%
21524
49%
**8
100%
Hodgdon HP38
<<locked>>
61%
29399
66%
**37
100%
[Hodgdon HS-6]*
<<locked>>
60%
18942
43%
**32
88%
Hodgdon Longshot
<<locked>>
61%
21466
49%
**84
92%
Hodgdon TiteGroup
<<locked>>
61%
34824
79%
**53
100%
Hodgdon Universal
<<locked>>
61%
16317
37%
**50
100%
Hodgdon CFE Pistol
<<locked>>
61%
15113
34%
**14
99%
Lovex D032
<<locked>>
61%
36492
83%
**09
100%
[Lovex D036]*
<<locked>>
61%
23554
53%
**34
89%
[Lovex D037.1]*
<<locked>>
87%
30066
68%
**98
80%
Lovex S011
<<locked>>
60%
21930
50%
**06
100%
Lovex S020
<<locked>>
61%
15432
35%
**37
97%
Maxam CSB 1
<<locked>>
62%
13256
30%
**8
98%
Maxam CSB 2
<<locked>>
60%
11995
27%
**1
100%
Maxam CSB 3
<<locked>>
61%
15316
35%
**8
100%
Maxam CSB 4
<<locked>>
62%
17448
39%
**20
100%
Maxam CSB 5
<<locked>>
62%
20117
45%
**27
100%
Ramshot Silhouette
<<locked>>
60%
19319
44%
**35
96%
Ramshot True Blue
<<locked>>
62%
23221
52%
**17
94%
Ramshot Zip
<<locked>>
61%
28239
64%
**30
100%
ReloadSwiss RS 12
<<locked>>
61%
17158
39%
**73
100%
ReloadSwiss RS 20
<<locked>>
61%
11748
27%
**8
93%
[ReloadSwiss RS 24]*
<<locked>>
88%
25527
58%
**99
80%
Rottweil P 801
<<locked>>
60%
20479
46%
**96
100%
[Rottweil P 806]*
<<locked>>
78%
12024
27%
**63
80%
SNPE Vectan A0
<<locked>>
61%
13518
31%
**8
92%
SNPE Vectan BA 9
<<locked>>
61%
16563
37%
**20
98%
SNPE Vectan BA10
<<locked>>
60%
21828
49%
**07
100%
[SNPE Vectan BA7 1/2]*
<<locked>>
65%
11995
27%
**8
81%
SNPE Vectan BA9 1/2
<<locked>>
61%
15577
35%
**14
99%
[SNPE Vectan SP 2]*
<<locked>>
67%
15084
34%
**06
80%
[Shooters World Auto Pistol]*
<<locked>>
61%
23554
53%
**34
89%
Shooters World Clean Shot
<<locked>>
61%
36492
83%
**09
100%
[Shooters World Major Pistol]*
<<locked>>
87%
30066
68%
**98
80%
Shooters World Ultimate Pistol
<<locked>>
61%
36172
82%
**98
100%
Somchem MP200
<<locked>>
61%
16201
37%
**53
94%
Somchem MS200
<<locked>>
60%
14446
33%
**1
95%
[Somchem S221]*
<<locked>>
68%
20740
47%
**84
80%
[Vihtavuori 3N37]*
<<locked>>
60%
11327
26%
**8
81%
Vihtavuori N310
<<locked>>
60%
25483
58%
**79
100%
Vihtavuori N320
<<locked>>
62%
17172
39%
**33
100%
Vihtavuori N32C Tin Star
<<locked>>
77%
14243
32%
**8
100%
Vihtavuori N330
<<locked>>
60%
14040
32%
**14
99%
Vihtavuori N340
<<locked>>
62%
13735
31%
**4
93%
[Vihtavuori N350]*
<<locked>>
62%
10994
25%
**2
81%
Winchester 231
<<locked>>
62%
23482
53%
**55
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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