Bullet: 55 gr
Spitzer SP
(Speer)
Diameter: 0.224"
Powder: LT-32 (Accurate)
Starting Powder: 19.7 gr
Max Powder: 21.7 gr
Primer: CCI No.41
Case: FED
Trim Length: 1.750"
Cartridge Overall Length: 2.260"
Starting Velocity: 2,795
Starting Pressure:
Max Velocity: 2,966
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/556x45mm-nato-with-55-gr-spitzer-sppdf.pdf
Printed from Shooter's Reference on 12/30/2024: