Bullet: 40 gr
Spire SP
(Speer)
Diameter: 0.224"
Powder: SR 4759 (Improved Military Rifle)
Starting Powder: 8.0 gr
Max Powder: 10.0 gr
Primer: CCI 200
Case: WIN
Trim Length: 1.920"
Cartridge Overall Length: 2.370"
Starting Velocity: 1,560
Starting Pressure:
Max Velocity: 1,967
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/225-winchester-with-40-gr-spire-sppdf.pdf
Printed from Shooter's Reference on 11/21/2024: