Load Data for 7 mm WSM (Winchester Short Magnum)


 
Bullet: 140 gr PART  (NOS)
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: 2.850"
 
Starting Velocity: 2,957
Starting Pressure: 53,600
Max Velocity: 3,116
Max Pressure: 62,000
 
Barrel: 24" with 1:9.5" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/7-mm-wsm-winchester-short-magnum/