Bullet: 145 gr
Grand Slam SP
(Speer)
Diameter: 0.284"
Powder: IMR 4350 (Improved Military Rifle)
Starting Powder: 51.0 gr
Max Powder: 55.0 gr
Primer: CCI 200
Case: REM
Trim Length: 2.530"
Cartridge Overall Length: 3.275"
Starting Velocity: 2,697
Starting Pressure:
Max Velocity: 2,949
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/280-remington-7mm-remington-express-with-145-gr-spitzer-btsppdf.pdf
Printed from Shooter's Reference on 11/23/2024: