Bullet: 285 gr
Grand Slam SP/CANN
(Speer)
Diameter: 0.375"
Powder: 2700 (Accurate)
Starting Powder: 69.0 gr
Max Powder: 73.0 gr
Primer: CCI 250 Mag
Case: WIN
Trim Length:
Cartridge Overall Length: 3.560"
Starting Velocity: 2,392
Starting Pressure:
Max Velocity: 2,523
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/375_HH_Magnum_285.pdf
Printed from Shooter's Reference on 12/03/2024: