Load Data for .458 Winchester Magnum


 
Bullet: 500 gr DGS  (HDY)
Diameter: 0.458"
 
Powder: Varget (Hodgdon)
Starting Powder: 70.0 gr
Max Powder: 74.0 gr
 
Primer: CCI 250 Mag
 
Case: WIN
Trim Length: 2.490"
 
Cartridge Overall Length: 3.310"
 
Starting Velocity: 2,056
Starting Pressure: 39,400
Max Velocity: 2,152
Max Pressure: 48,100 CUP
 
Compressed
Barrel: 24" with 1:14" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/458-winchester-magnum/