Load Data for .300 WSM (Winchester Short Magnum)


 
Bullet: 130 gr SP  (HDY)
Diameter: 0.308"
 
Powder: IMR 8208 XBR (Improved Military Rifle)
Starting Powder: 56.4 gr
Max Powder: 60.0 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.090"
 
Cartridge Overall Length: 2.720"
 
Starting Velocity: 3,272
Starting Pressure: 56,600
Max Velocity: 3,391
Max Pressure: 61,900
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/300-wsm-winchester-short-magnum/