Bullet: 350 gr
SPFN Hot-Cor
(Speer)
Diameter: 0.458"
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 41.0 gr
Max Powder: 45.0 gr
Primer: CCI 200
Case: WIN
Trim Length: 2.095"
Cartridge Overall Length: 2.715"
Starting Velocity: 1,402
Starting Pressure:
Max Velocity: 1,528
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/45-70-government-trap-door-actions-with-350-gr-spfn-hot-corpdf.pdf
Printed from Shooter's Reference on 05/05/2024: