Bullet: 285 gr
Grand Slam SP/CANN
(Speer)
Diameter: 0.375"
Powder: 4350 (Accurate)
Starting Powder: 85.6 gr
Max Powder: 95.1 gr
Primer: CCI 250 Mag
Case: REM
Trim Length: 2.840"
Cartridge Overall Length: 3.580"
Starting Velocity: 2,635
Starting Pressure:
Max Velocity: 2,908
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/375-remington-ultra-magnum-with-285-gr-grand-slam-spcannpdf.pdf
Printed from Shooter's Reference on 01/21/2025: