Bullet: 150 gr
SPFN Hot-Cor
(Speer)
Diameter: 0.308"
Powder: IMR 4350 (Improved Military Rifle)
Starting Powder: 73.0 gr
Max Powder: 77.0 gr
Primer: CCI 250 Mag
Case: REM
Trim Length:
Cartridge Overall Length: 3.335"
Starting Velocity: 2,911
Starting Pressure:
Max Velocity: 3,052
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/300_Weatherby_Magnum_150.pdf
Printed from Shooter's Reference on 11/21/2024: