Bullet: 40 gr
Spire SP
(Speer)
Diameter: 0.224"
Powder: AR-Comp (Alliant Powder)
Starting Powder: 25.7 gr
Max Powder: 28.5 gr
Primer: FED 205
Case: FED
Trim Length: 1.750"
Cartridge Overall Length: 2.060"
Starting Velocity: 3,470
Starting Pressure:
Max Velocity: 3,751
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/223-remington-with-40-gr-spire-sppdf.pdf
Printed from Shooter's Reference on 12/21/2024: