Load Data for .270 WSM (Winchester Short Magnum)


 
Bullet: 100 gr SP  (HDY)
Diameter: 0.277"
 
Powder: 4350 (Accurate)
Starting Powder: 60.7 gr
Max Powder: 67.3 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.090"
 
Cartridge Overall Length: 2.675"
 
Starting Velocity: 3,258
Starting Pressure: 58,300
Max Velocity: 3,547
Max Pressure: 64,600
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/270-wsm-winchester-short-magnum/