Bullet: 75 gr
HP
(Speer)
Diameter: 0.243"
Powder: Big Game (Ramshot)
Starting Powder: 41.0 gr
Max Powder: 45.0 gr
Primer: FED 215
Case: WIN
Trim Length: 2.035"
Cartridge Overall Length: 2.590"
Starting Velocity: 3,185
Starting Pressure:
Max Velocity: 3,390
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/243-winchester-with-75-gr-hppdf.pdf
Printed from Shooter's Reference on 11/21/2024: