Bullet: 130 gr
Grand Slam SP
(Speer)
Diameter: 0.277"
Powder: Reloder 23 (Alliant Powder)
Starting Powder: 52.7 gr
Max Powder: 58.5 gr
Primer: FED 210
Case: FED
Trim Length: 2.530"
Cartridge Overall Length: 3.240"
Starting Velocity: 2,845
Starting Pressure:
Max Velocity: 3,108
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/270-winchester-with-130-gr-spitzer-sp-hot-corpdf.pdf
Printed from Shooter's Reference on 12/21/2024: