Load Data for .223 WSSM (Winchester Super Short Magnum)

 
Bullet: 55 gr TNT HP  (Speer)
Diameter: 0.224"
 
Powder: H414 (Hodgdon)
Starting Powder: 45.5 gr
Max Powder: 47.5 gr
 
Primer: FED 215
 
Case: WIN
Trim Length: 1.660"
 
Cartridge Overall Length: 2.210"
 
Starting Velocity: 3,724
Starting Pressure:  
Max Velocity: 3,900
Max Pressure:  
 
 
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/223-winchester-super-short-magnum-with-55-gr-spitzer-sppdf.pdf
 
Printed from Shooter's Reference on 05/04/2024:
https://www.shootersreference.com/reloadingdata/223-wssm-winchester-super-short-magnum/