Bullet: 145 gr
Grand Slam SP
(Speer)
Diameter: 0.284"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 41.6 gr
Max Powder: 46.2 gr
Primer: FED 210
Case: FED
Trim Length: 2.225"
Cartridge Overall Length: 2.970"
Starting Velocity: 2,435
Starting Pressure:
Max Velocity: 2,656
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/7mm-mauser-7x57mm-with-145-gr-spitzer-sp-hot-corpdf.pdf
Printed from Shooter's Reference on 12/21/2024: