9 x 23 Winchester - Manufacturer Loading Data

Bullet
Type
Primer
Case
Trim
Length
 
Starting
Max
Diam.
Source

 
GR.:  115 gr
Bullet Type:  FMJ 
(Sierra)
Primer:  Small Pistol
Powder: 3N37 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
7.3 gr
8.3 gr
Vel.:
1,392
1,517
Press.:
 
 
Starting Powder: 7.3 gr
Starting Velocity: 1,392
Starting Pressure:  
Max Powder: 8.3 gr
Max Velocity: 1,517
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  115 gr
Bullet Type:  FMJ 
(Sierra)
Primer:  Small Pistol
Powder: N340 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
6.3 gr
7.2 gr
Vel.:
1,395
1,474
Press.:
 
 
Starting Powder: 6.3 gr
Starting Velocity: 1,395
Starting Pressure:  
Max Powder: 7.2 gr
Max Velocity: 1,474
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  115 gr
Bullet Type:  FMJ 
(Sierra)
Primer:  Small Pistol
Powder: N350 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
7.4 gr
8.8 gr
Vel.:
1,374
1,496
Press.:
 
 
Starting Powder: 7.4 gr
Starting Velocity: 1,374
Starting Pressure:  
Max Powder: 8.8 gr
Max Velocity: 1,496
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  123 gr
Bullet Type:  FMJ 
(Lapua)
Primer:  Small Pistol
Powder: 3N37 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
6.6 gr
7.5 gr
Vel.:
1,302
1,400
Press.:
 
 
Starting Powder: 6.6 gr
Starting Velocity: 1,302
Starting Pressure:  
Max Powder: 7.5 gr
Max Velocity: 1,400
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  123 gr
Bullet Type:  FMJ 
(Lapua)
Primer:  Small Pistol
Powder: N340 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
5.9 gr
6.9 gr
Vel.:
1,261
1,385
Press.:
 
 
Starting Powder: 5.9 gr
Starting Velocity: 1,261
Starting Pressure:  
Max Powder: 6.9 gr
Max Velocity: 1,385
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  123 gr
Bullet Type:  FMJ 
(Lapua)
Primer:  Small Pistol
Powder: N350 
(VihtaVuori)
Case: WIN
Trim Length: 0.896"
C.O.L.: 1.280"
Powder:
6.9 gr
7.8 gr
Vel.:
1,272
1,394
Press.:
 
 
Starting Powder: 6.9 gr
Starting Velocity: 1,272
Starting Pressure:  
Max Powder: 7.8 gr
Max Velocity: 1,394
Max Pressure:  
Diameter: 0.356"
Source: Vihtavuori 

 
GR.:  125 gr
Bullet Type:  JHP 
Primer: WIN WSP
Powder: 231 
(Winchester)
Case: WIN
Trim Length: 0.895"
C.O.L.: 1.300"
Powder:
5.3 gr
6.3 gr
Vel.:
1,180
1,300
Press.:
38,000
46,000
Starting Powder: 5.3 gr
Starting Velocity: 1,180
Starting Pressure: 38,000
Max Powder: 6.3 gr
Max Velocity: 1,300
Max Pressure: 46,000
Diameter: 0.355"
Source: Hodgdon