Bullet: 130 gr
Grand Slam SP
(Speer)
Diameter: 0.277"
Powder: H4350 (Hodgdon)
Starting Powder: 54.0 gr
Max Powder: 58.0 gr
Primer: CCI 200
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.670"
Starting Velocity: 3,013
Starting Pressure:
Max Velocity: 3,163
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/270-winchester-short-magnum-with-130-gr-spitzer-sp-hot-corpdf.pdf
Printed from Shooter's Reference on 11/21/2024: