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

 
Bullet: 100 gr BTSP  (Speer)
Diameter: 
 
Powder: 2000-MR (Alliant Powder)
Starting Powder: 39.6 gr
Max Powder: 44.0 gr
 
Primer: FED 210
 
Case: WIN
Trim Length:  
 
Cartridge Overall Length: 2.270"
 
Starting Velocity:  
Starting Pressure:  
Max Velocity: 3,141
Max Pressure:  
 
Barrel: 24" with None twist.
 
Source: https://www.alliantpowder.com/reloaders/recipedetail.aspx?gtypeid=2&weight=100&shellid=158&bulletid=106
 
Printed from Shooter's Reference on 04/29/2024:
https://www.shootersreference.com/reloadingdata/25-wssm-winchester-super-short-magnum/