top of page

Load data for 9 mm Steyr (Roth) + .355 | 124gr | Sellier & Bellot SP

Recommended Powder(s): ReloadSwiss RS 20

9 mm Steyr (Roth) + .355 | 124gr | Sellier & Bellot SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.355 | 124gr | Sellier & Bellot SP
Manufacturer SKU:
31927
Bullet Weight:
124gr | 8.0g
Bullet Diameter:
0.355" | 9.02mm
Bullet Length:
0.583" | 14.8mm
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:
0.213" | 5.4mm
Shank Seated Depth:
0.213" | 5.4mm
Case Capacity:
17.4 Grains of Water | 1.13 cm³
Primer Size:
Small Pistol (SP)
Max. allowed Pressure:
19580 psi | 1350 bar
LID:
LID_B7249_C1226
Last updated:
2025-01-01

Load data for 30 loads in caliber 9 mm Steyr (Roth) with .355 | 124gr | Sellier & Bellot SP bullet and 15 powders such as ReloadSwiss RS 20. 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>>
81%
17564
90%
**66
82%
Accurate Solo 1250
<<locked>>
63%
16810
86%
**07
100%
Alliant UNIQUE
<<locked>>
63%
16505
84%
**40
96%
Hodgdon TrailBoss
<<locked>>
95%
11502
59%
**0
100%
Maxam CSB 1
<<locked>>
66%
17289
88%
**14
100%
Maxam CSB 2
<<locked>>
64%
16853
86%
**37
100%
ReloadSwiss RS 14
<<locked>>
93%
10037
51%
**4
99%
ReloadSwiss RS 20 👍
<<locked>>
68%
17564
90%
**86
99%
[Rottweil P 806]*
<<locked>>
81%
16839
86%
**61
88%
SNPE Vectan A0
<<locked>>
65%
17129
87%
**14
96%
[SNPE Vectan BA7 1/2]*
<<locked>>
72%
17318
88%
**43
89%
Vihtavuori 3N37
<<locked>>
68%
17579
90%
**86
91%
Vihtavuori N32C Tin Star
<<locked>>
78%
17419
89%
**8
100%
Vihtavuori N340
<<locked>>
63%
16824
86%
**30
97%
Vihtavuori N350
<<locked>>
71%
16955
87%
**70
90%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AP 100]*
<<locked>>
78%
16621
85%
**40
81%
Accurate Solo 1250
<<locked>>
60%
15795
81%
**4
99%
Alliant UNIQUE
<<locked>>
60%
15548
79%
**10
95%
Hodgdon TrailBoss
<<locked>>
66%
6672
34%
**3
98%
Maxam CSB 1
<<locked>>
61%
15258
78%
**5
99%
Maxam CSB 2
<<locked>>
62%
15708
80%
**07
100%
ReloadSwiss RS 14
<<locked>>
69%
6585
34%
**9
95%
ReloadSwiss RS 20
<<locked>>
60%
13677
70%
**4
96%
[Rottweil P 806]*
<<locked>>
69%
11618
59%
**01
80%
SNPE Vectan A0
<<locked>>
61%
15200
78%
**1
95%
[SNPE Vectan BA7 1/2]*
<<locked>>
61%
12560
64%
**2
82%
[Vihtavuori 3N37]*
<<locked>>
61%
13909
71%
**4
86%
Vihtavuori N32C Tin Star
<<locked>>
61%
11240
57%
**0
100%
Vihtavuori N340
<<locked>>
61%
15780
81%
**04
96%
[Vihtavuori N350]*
<<locked>>
61%
12821
66%
**8
85%

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