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Load data for 9 mm Mauser + .357 | 158gr | H&N RN KB

Recommended Powder(s): Alliant UNIQUE, Hodgdon HS-6, Hodgdon Longshot, Rottweil P 806, Vihtavuori N350

9 mm Mauser + .357 | 158gr | H&N RN KB

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.357 | 158gr | H&N RN KB
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.357" | 9.07mm
Bullet Length:
0.693" | 17.6mm
Caliber:
9 mm Mauser load data
Case Length (l3):
0.984" | 25.0mm
Cartridge Length (C.O.L.):
1.359" | 34.5mm
Seated Depth:
0.318" | 8.1mm
Shank Seated Depth:
0.318" | 8.1mm
Case Capacity:
18.9 Grains of Water | 1.23 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
37710 psi | 2600 bar
LID:
LID_B7482_C1223
Last updated:
2025-01-01

Load data for 116 loads in caliber 9 mm Mauser with .357 | 158gr | H&N RN KB bullet and 58 powders such as Alliant UNIQUE, Hodgdon HS-6, Hodgdon Longshot, Rottweil P 806, Vihtavuori N350. 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
96%
70%
93%
ADI AP 70N
74%
90%
100%
ADI APS 350
74%
85%
100%
ADI APS 450
77%
86%
100%
ADI AS 30
81%
86%
100%
ADI AS 50N
77%
85%
100%
Accurate No. 2
79%
88%
100%
Accurate No. 5
66%
88%
97%
Accurate No. 7
84%
88%
87%
Accurate Solo 1000
81%
90%
100%
Accurate Solo 1250
85%
85%
100%
Alliant BULLSEYE
77%
90%
100%
Alliant POWER PISTOL
87%
88%
96%
Alliant UNIQUE
88%
89%
100%
Baschieri & Pellagri 100
82%
90%
100%
Hodgdon Clays
74%
86%
100%
Hodgdon HS-6
72%
88%
99%
Hodgdon Longshot
69%
90%
100%
Hodgdon Universal
81%
90%
100%
Hodgdon TrailBoss
96%
30%
100%
Lovex D036
66%
87%
97%
Lovex D037.1
84%
88%
87%
Lovex S011
70%
90%
100%
Lovex S020
80%
90%
100%
Maxam CSB 1
91%
89%
100%
Maxam CSB 2
89%
89%
100%
Maxam CSB 3
83%
85%
100%
Maxam CSB 4
82%
90%
100%
Maxam CSB 5
76%
89%
100%
Ramshot Silhouette
73%
90%
100%
Ramshot True Blue
67%
87%
99%
Ramshot Zip
62%
90%
100%
ReloadSwiss RS 12
76%
87%
100%
ReloadSwiss RS 14
94%
25%
100%
ReloadSwiss RS 20
90%
88%
100%
ReloadSwiss RS 24
91%
90%
90%
Rottweil P 801
70%
86%
100%
Rottweil P 806
97%
82%
99%
SNPE Vectan A0
89%
87%
100%
SNPE Vectan BA 9
80%
86%
100%
SNPE Vectan BA10
72%
86%
100%
SNPE Vectan BA7 1/2
94%
86%
99%
SNPE Vectan BA9 1/2
81%
85%
100%
Shooters World Auto Pistol
66%
87%
97%
Shooters World Major Pistol
84%
88%
87%
Somchem MP200
79%
86%
100%
Somchem MS200
85%
88%
100%
Somchem S221
77%
90%
93%
Vihtavuori 3N37
88%
85%
100%
Vihtavuori 3N38
96%
73%
88%
Vihtavuori N105
96%
55%
87%
Vihtavuori N310
64%
85%
100%
Vihtavuori N320
79%
87%
100%
Vihtavuori N32C Tin Star
96%
69%
100%
Vihtavuori N330
83%
89%
100%
Vihtavuori N340
86%
89%
100%
Vihtavuori N350
91%
85%
100%
Winchester 231
69%
90%
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
69%
34%
80%
ADI AP 70N
61%
61%
100%
ADI APS 350
61%
62%
100%
ADI APS 450
62%
60%
100%
ADI AS 30
60%
51%
100%
ADI AS 50N
61%
55%
100%
Accurate No. 2
60%
48%
97%
Accurate No. 5
61%
74%
96%
Accurate No. 7
74%
61%
81%
Accurate Solo 1000
61%
54%
100%
Accurate Solo 1250
62%
44%
100%
Alliant BULLSEYE
60%
56%
100%
Alliant POWER PISTOL
60%
38%
81%
Alliant UNIQUE
62%
43%
98%
Baschieri & Pellagri 100
62%
50%
100%
Hodgdon Clays
61%
63%
100%
Hodgdon HS-6
61%
60%
95%
Hodgdon Longshot
61%
68%
98%
Hodgdon Universal
60%
49%
100%
Hodgdon TrailBoss
87%
25%
100%
Lovex D036
61%
74%
96%
Lovex D037.1
74%
61%
81%
Lovex S011
61%
68%
100%
Lovex S020
62%
51%
100%
Maxam CSB 1
60%
39%
100%
Maxam CSB 2
61%
40%
100%
Maxam CSB 3
61%
48%
100%
Maxam CSB 4
60%
50%
100%
Maxam CSB 5
62%
62%
100%
Ramshot Silhouette
60%
59%
99%
Ramshot True Blue
61%
69%
98%
Ramshot Zip
60%
85%
100%
ReloadSwiss RS 12
62%
57%
100%
ReloadSwiss RS 14
90%
23%
100%
ReloadSwiss RS 20
62%
39%
99%
ReloadSwiss RS 24
74%
52%
81%
Rottweil P 801
61%
66%
100%
Rottweil P 806
65%
25%
80%
SNPE Vectan A0
60%
40%
97%
SNPE Vectan BA 9
60%
49%
100%
SNPE Vectan BA10
61%
65%
100%
SNPE Vectan BA7 1/2
61%
33%
86%
SNPE Vectan BA9 1/2
62%
50%
100%
Shooters World Auto Pistol
61%
74%
96%
Shooters World Major Pistol
74%
61%
81%
Somchem MP200
61%
49%
98%
Somchem MS200
61%
46%
99%
Somchem S221
60%
50%
84%
Vihtavuori 3N37
62%
38%
91%
Vihtavuori 3N38
83%
49%
80%
Vihtavuori N105
89%
43%
81%
Vihtavuori N310
61%
78%
100%
Vihtavuori N320
60%
50%
100%
Vihtavuori N32C Tin Star
62%
29%
100%
Vihtavuori N330
61%
46%
100%
Vihtavuori N340
60%
41%
98%
Vihtavuori N350
61%
34%
89%
Winchester 231
61%
70%
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.

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