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

 
Bullet: 120 gr BTSP  (Speer)
Diameter: 
 
Powder: Reloder 15 (Alliant Powder)
Starting Powder: 34.2 gr
Max Powder: 38.0 gr
 
Primer: CCI 200
 
Case: WIN
Trim Length:  
 
Cartridge Overall Length: 2.270"
 
Starting Velocity:  
Starting Pressure:  
Max Velocity: 2,792
Max Pressure:  
 
Barrel: 24" with None twist.
 
Source: https://www.alliantpowder.com/reloaders/recipedetail.aspx?gtypeid=2&weight=120&shellid=158&bulletid=204
 
Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/25-wssm-winchester-super-short-magnum/