Bullet: 50 gr
Spitzer SP
(Speer)
Diameter: 0.224"
Powder: Varmint (Alliant Powder)
Starting Powder: 38.9 gr
Max Powder: 43.2 gr
Primer: FED 210
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.100"
Starting Velocity: 3,749
Starting Pressure:
Max Velocity: 4,034
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 01/04/2025: