Bullet: 45 gr
Spitzer SP
(Speer)
Diameter: 0.224"
Powder: IMR 4064 (Improved Military Rifle)
Starting Powder: 30.0 gr
Max Powder: 34.0 gr
Primer: CCI 200
Case: WIN
Trim Length: 1.920"
Cartridge Overall Length: 2.240"
Starting Velocity: 3,284
Starting Pressure:
Max Velocity: 3,737
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/225-winchester-with-45-gr-spitzer-sppdf.pdf
Printed from Shooter's Reference on 11/21/2024: