Bullet: 50 gr
TNT HP
(Speer)
Diameter: 0.224"
Powder: 748 (Winchester)
Starting Powder: 26.5 gr
Max Powder: 28.5 gr
Primer: CCI 450 Mag
Case: IMI
Trim Length: 1.750"
Cartridge Overall Length: 2.235"
Starting Velocity: 3,130
Starting Pressure:
Max Velocity: 3,458
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/223-remington-with-50-gr-tnt-hppdf.pdf
Printed from Shooter's Reference on 11/21/2024: