Bullet: 130 gr
Grand Slam SP
(Speer)
Diameter: 0.277"
Powder: H4831SC (Hodgdon)
Starting Powder: 62.0 gr
Max Powder: 66.0 gr
Primer: FED 215
Case: FED
Trim Length: 2.539"
Cartridge Overall Length: 3.250"
Starting Velocity: 2,980
Starting Pressure:
Max Velocity: 3,120
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/270-weatherby-magnum-with-130-gr-spitzer-btsppdf.pdf
Printed from Shooter's Reference on 11/21/2024: