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

 
Bullet: 50 gr Spitzer SP  (Speer)
Diameter: 0.224"
 
Powder: N540 (VihtaVuori)
Starting Powder: 43.5 gr
Max Powder: 45.5 gr
 
Primer: FED 210
 
Case: WIN
Trim Length: 1.660"
 
Cartridge Overall Length: 2.100"
 
Starting Velocity: 3,816
Starting Pressure:  
Max Velocity: 3,995
Max Pressure:  
 
 
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/223-winchester-super-short-magnum-with-50-gr-spitzer-sppdf.pdf
 
Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/223-wssm-winchester-super-short-magnum/