Bullet: 100 gr
Spitzer SP
(Speer)
Diameter: 0.243"
Powder: IMR 4350 (Improved Military Rifle)
Starting Powder: 37.5 gr
Max Powder: 41.5 gr
Primer: FED 210
Case: WIN
Trim Length: 2.035"
Cartridge Overall Length: 2.625"
Starting Velocity: 2,643
Starting Pressure:
Max Velocity: 2,880
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/243-winchester-with-100-gr-spitzer-btsppdf.pdf
Printed from Shooter's Reference on 04/27/2024: