Bullet: 125 gr
GDHP
(Speer)
Diameter: 0.355"
Powder: Unique (Alliant Powder)
Starting Powder: 7.2 gr
Max Powder: 8.0 gr
Primer: CCI 500
Case: Speer
Trim Length:
Cartridge Overall Length: 1.135"
Starting Velocity: 1,231
Starting Pressure:
Max Velocity: 1,344
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/357_SIG_125.pdf
Printed from Shooter's Reference on 12/30/2024: