Load Data for 7 mm WSM (Winchester Short Magnum)


 
Bullet: 130 gr HPBT  (Sierra)
Diameter: 0.284"
 
Powder: H4831 (Hodgdon)
Starting Powder: 62.0 gr
Max Powder: 66.0 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.096"
 
Cartridge Overall Length: 2.825"
 
Starting Velocity: 3,041
Starting Pressure: 55,000
Max Velocity: 3,202
Max Pressure: 63,200
 
Barrel: 24" with 1:9.5" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/7-mm-wsm-winchester-short-magnum/