Bullet: 158 gr
DCHP
(Speer)
Diameter: 0.357"
Powder: 296 (Winchester)
Starting Powder: 13.2 gr
Max Powder: 14.7 gr
Primer: CCI 550 Mag
Case: Speer
Trim Length:
Cartridge Overall Length: 1.575"
Starting Velocity: 1,317
Starting Pressure:
Max Velocity: 1,557
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/357_Magnum_Rifle_158.pdf
Printed from Shooter's Reference on 12/21/2024: