Load Data for .300 WSM (Winchester Short Magnum)

 
Bullet: 200 gr SP  (Swift)
Diameter: 0.308"
 
Powder: IMR 7828 (Improved Military Rifle)
Starting Powder: 63.0 gr
Max Powder: 67.5 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.090"
 
Cartridge Overall Length: 2.790"
 
Starting Velocity: 2,580
Starting Pressure: 50,000
Max Velocity: 2,793
Max Pressure: 63,100
 
Compressed
Compressed load will not fit with standard 7828
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 
Printed from Shooter's Reference on 04/27/2024:
https://www.shootersreference.com/reloadingdata/300-wsm-winchester-short-magnum/