Bullet: 158 gr
LSWC
(Speer)
Diameter: 0.357"
Powder: 231 (Winchester)
Starting Powder: 4.9 gr
Max Powder: 5.4 gr
Primer: CCI 500
Case: Speer
Trim Length:
Cartridge Overall Length: 1.570"
Starting Velocity: 897
Starting Pressure:
Max Velocity: 989
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/357_Magnum_158_LSWC.pdf
Printed from Shooter's Reference on 11/21/2024: