.357 Herrett - Manufacturer Loading Data

Bullet
Type
Primer
Case
Trim
Length
 
Starting
Max
Diam.
Source

 
GR.:  110 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4198 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
32.0 gr
Vel.:
 
2,200
Press.:
 
33,900
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 32.0 gr
Max Velocity: 2,200
Max Pressure: 33,900
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  110 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4227 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
23.8 gr
Vel.:
 
2,225
Press.:
 
44,500
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 23.8 gr
Max Velocity: 2,225
Max Pressure: 44,500
Diameter: 0.357"
Source: Hodgdon 
 

 
GR.:  110 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: SR 4759 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
24.5 gr
Vel.:
 
2,070
Press.:
 
35,600
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 24.5 gr
Max Velocity: 2,070
Max Pressure: 35,600
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  125 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4198 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
31.0 gr
Vel.:
 
2,135
Press.:
 
38,100
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 31.0 gr
Max Velocity: 2,135
Max Pressure: 38,100
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  125 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4227 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
22.3 gr
Vel.:
 
2,070
Press.:
 
44,900
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 22.3 gr
Max Velocity: 2,070
Max Pressure: 44,900
Diameter: 0.357"
Source: Hodgdon 
 

 
GR.:  125 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: SR 4759 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.080"
Powder:
 
24.0 gr
Vel.:
 
1,990
Press.:
 
38,400
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 24.0 gr
Max Velocity: 1,990
Max Pressure: 38,400
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  158 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4198 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.150"
Powder:
 
29.9 gr
Vel.:
 
2,045
Press.:
 
44,900
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 29.9 gr
Max Velocity: 2,045
Max Pressure: 44,900
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  158 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: IMR 4227 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.150"
Powder:
 
20.2 gr
Vel.:
 
1,815
Press.:
 
44,900
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 20.2 gr
Max Velocity: 1,815
Max Pressure: 44,900
Diameter: 0.357"
Source: Hodgdon 
 

 
GR.:  158 gr
Bullet Type:  JHP 
(HDY)
Primer: FED 210
Powder: SR 4759 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.150"
Powder:
 
23.0 gr
Vel.:
 
1,810
Press.:
 
42,000
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 23.0 gr
Max Velocity: 1,810
Max Pressure: 42,000
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  170 gr
Bullet Type:  FMJ 
(Sierra)
Primer: FED 210
Powder: IMR 4198 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.230"
Powder:
 
30.0 gr
Vel.:
 
1,940
Press.:
 
44,600
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 30.0 gr
Max Velocity: 1,940
Max Pressure: 44,600
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  170 gr
Bullet Type:  FMJ 
(Sierra)
Primer: FED 210
Powder: IMR 4227 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.230"
Powder:
 
20.1 gr
Vel.:
 
1,735
Press.:
 
45,000
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 20.1 gr
Max Velocity: 1,735
Max Pressure: 45,000
Diameter: 0.357"
Source: Hodgdon 
 

 
GR.:  170 gr
Bullet Type:  FMJ 
(Sierra)
Primer: FED 210
Powder: SR 4759 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.230"
Powder:
 
23.0 gr
Vel.:
 
1,750
Press.:
 
41,400
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 23.0 gr
Max Velocity: 1,750
Max Pressure: 41,400
Diameter: 0.357"
Source: Hodgdon 
C   

 
GR.:  200 gr
Bullet Type:  SP 
(HDY)
Primer: FED 210
Powder: IMR 3031 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.540"
Powder:
 
31.0 gr
Vel.:
 
1,635
Press.:
 
32,400
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 31.0 gr
Max Velocity: 1,635
Max Pressure: 32,400
Diameter: 0.358"
Source: Hodgdon 
C   

 
GR.:  200 gr
Bullet Type:  SP 
(HDY)
Primer: FED 210
Powder: IMR 4198 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.540"
Powder:
 
28.2 gr
Vel.:
 
1,820
Press.:
 
45,000
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 28.2 gr
Max Velocity: 1,820
Max Pressure: 45,000
Diameter: 0.358"
Source: Hodgdon 
 

 
GR.:  200 gr
Bullet Type:  SP 
(HDY)
Primer: FED 210
Powder: IMR 4895 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.540"
Powder:
 
34.0 gr
Vel.:
 
1,705
Press.:
 
38,300
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 34.0 gr
Max Velocity: 1,705
Max Pressure: 38,300
Diameter: 0.358"
Source: Hodgdon 
C   

 
GR.:  200 gr
Bullet Type:  SP 
(HDY)
Primer: FED 210
Powder: SR 4759 
(Improved Military Rifle)
Case: WIN
Trim Length: 1.740"
C.O.L.: 2.540"
Powder:
 
23.0 gr
Vel.:
 
1,675
Press.:
 
44,100
Starting Powder:  
Starting Velocity:  
Starting Pressure:  
Max Powder: 23.0 gr
Max Velocity: 1,675
Max Pressure: 44,100
Diameter: 0.358"
Source: Hodgdon 
C