Load Data for .458 Socom


 
Bullet: 400 gr FN  (Speer)
Diameter: 0.458"
 
Powder: H4198 (Hodgdon)
Starting Powder: 32.3 gr
Max Powder: 35.1 gr
 
Primer: WIN WLP
 
Case: Starline Brass
Trim Length: 1.575"
 
Cartridge Overall Length: 2.040"
 
Starting Velocity: 1,379
Starting Pressure: 24,700
Max Velocity: 1,582
Max Pressure: 39,600 CUP
 
Barrel: 16" with 1:14" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 05/04/2024:
https://www.shootersreference.com/reloadingdata/458-socom/