top of page

Load data for 9 mm Steyr (Roth) + .357 | 158gr | Speer JSP

Recommended Powder(s): none

9 mm Steyr (Roth) + .357 | 158gr | Speer JSP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.357 | 158gr | Speer JSP
Manufacturer SKU:
4217
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.357" | 9.07mm
Bullet Length:
0.630" | 16.0mm
Caliber:
9 mm Steyr (Roth) load data
Case Length (l3):
0.913" | 23.2mm
Cartridge Length (C.O.L.):
1.283" | 32.6mm
Seated Depth:
0.260" | 6.6mm
Shank Seated Depth:
0.260" | 6.6mm
Case Capacity:
17.4 Grains of Water | 1.13 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
19580 psi | 1350 bar
LID:
LID_B6224_C1226
Last updated:
2025-01-01

Load data for 24 loads in caliber 9 mm Steyr (Roth) with .357 | 158gr | Speer JSP bullet and 12 powders such as none. 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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>>
76%
17129
87%
**2
86%
[Alliant POWER PISTOL]*
<<locked>>
62%
17085
87%
**5
85%
Hodgdon TrailBoss
<<locked>>
97%
12923
66%
**2
100%
Maxam CSB 1
<<locked>>
63%
17390
89%
**3
100%
ReloadSwiss RS 14
<<locked>>
95%
11327
58%
**5
100%
ReloadSwiss RS 20
<<locked>>
65%
17361
89%
**2
100%
Rottweil P 806
<<locked>>
76%
16824
86%
**07
92%
SNPE Vectan A0
<<locked>>
63%
17477
89%
**6
99%
SNPE Vectan BA7 1/2
<<locked>>
68%
16752
86%
**6
92%
Vihtavuori 3N37
<<locked>>
64%
17071
87%
**2
93%
Vihtavuori N32C Tin Star
<<locked>>
75%
17535
90%
**7
100%
Vihtavuori N350
<<locked>>
68%
17550
90%
**8
94%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
67%
13619
70%
**7
81%
[Alliant POWER PISTOL]*
<<locked>>
61%
16114
82%
**5
84%
Hodgdon TrailBoss
<<locked>>
83%
10138
52%
**9
100%
Maxam CSB 1
<<locked>>
60%
16128
82%
**0
100%
ReloadSwiss RS 14
<<locked>>
81%
8963
46%
**6
100%
ReloadSwiss RS 20
<<locked>>
60%
15098
77%
**6
99%
[Rottweil P 806]*
<<locked>>
60%
9877
50%
**0
81%
SNPE Vectan A0
<<locked>>
60%
16317
83%
**0
98%
[SNPE Vectan BA7 1/2]*
<<locked>>
61%
13938
71%
**0
88%
Vihtavuori 3N37
<<locked>>
60%
14997
77%
**3
91%
Vihtavuori N32C Tin Star
<<locked>>
62%
12676
65%
**9
100%
Vihtavuori N350
<<locked>>
62%
14272
73%
**6
91%

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

bottom of page