Load Data for .458 Winchester Magnum


 
Bullet: 500 gr DGS  (HDY)
Diameter: 0.458"
 
Powder: 2230 (Accurate)
Starting Powder: 64.8 gr
Max Powder: 72.0 gr
 
Primer: FED 215
 
Case: WIN
Trim Length: 2.490"
 
Cartridge Overall Length: 3.310"
 
Starting Velocity: 1,900
Starting Pressure: 48,400
Max Velocity: 2,159
Max Pressure: 53,800
 
Barrel: 24" with 1:14" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/458-winchester-magnum/