Load Data for .45 Winchester Magnum


 
Bullet: 260 gr JHP  (Speer)
Diameter: 0.451"
 
Powder: H4227 (Hodgdon)
Starting Powder: 22.0 gr
Max Powder: 23.0 gr
 
Primer: CCI 350 Mag
 
Case: WIN
Trim Length: 1.193"
 
Cartridge Overall Length: 1.505"
 
Starting Velocity: 1,148
Starting Pressure: 32,600
Max Velocity: 1,209
Max Pressure: 35,400 CUP
 
Barrel: 5" with 1:16" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/45-winchester-magnum/