+P
Bullet: 87 gr
Spitzer SP Hot-Cor
(Speer)
Diameter: 0.257"
Powder: Reloder 19 (Alliant Powder)
Starting Powder: 47.0 gr
Max Powder: 51.0 gr
Primer: CCI 200
Case: WIN
Trim Length: 2.223"
Cartridge Overall Length: 2.760"
Starting Velocity: 2,947
Starting Pressure:
Max Velocity: 3,187
Max Pressure:
Compressed
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/257-roberts-p-with-87-gr-spitzer-sp-hot-corpdf.pdf
Printed from Shooter's Reference on 12/03/2024: