Load Data for .357 Magnum


 
Bullet: 170 gr JHC  (Sierra)
Diameter: 0.357"
 
Powder: Longshot (Hodgdon)
Starting Powder: 6.8 gr
Max Powder: 7.9 gr
 
Primer: WIN WSPM
 
Case: WIN
Trim Length: 1.285"
 
Cartridge Overall Length: 1.580"
 
Starting Velocity: 1,182
Starting Pressure: 32,700
Max Velocity: 1,322
Max Pressure: 42,600 CUP
 
Barrel: 10" with 1:18.75" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/357-magnum/