Bullet: 150 gr
Grand Slam SP
(Speer)
Diameter: 0.308"
Powder: H4831SC (Hodgdon)
Starting Powder: 69.0 gr
Max Powder: 73.0 gr
Primer: CCI 200
Case: WIN
Trim Length:
Cartridge Overall Length: 2.780"
Starting Velocity: 3,040
Starting Pressure:
Max Velocity: 3,177
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/300_Winchester_Short_Magnum_150.pdf
Printed from Shooter's Reference on 11/21/2024: