Load Data for .25 WSSM (Winchester Super Short Magnum)


 
Bullet: 75 gr V-MAX  (HDY)
Diameter: 0.257"
 
Powder: Varget (Hodgdon)
Starting Powder: 43.0 gr
Max Powder: 46.5 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 1.660"
 
Cartridge Overall Length: 2.350"
 
Starting Velocity: 3,437
Starting Pressure: 49,700
Max Velocity: 3,677
Max Pressure: 62,200
 
Barrel: 24" with 1: 10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/23/2024:
https://www.shootersreference.com/reloadingdata/25-wssm-winchester-super-short-magnum/