Bullet: 155 gr
GDHP
(Speer)
Diameter: 0.401"
Powder: 231 (Winchester)
Starting Powder: 7.0 gr
Max Powder: 7.7 gr
Primer: CCI 300
Case: HDY
Trim Length:
Cartridge Overall Length: 1.250"
Starting Velocity: 1,062
Starting Pressure:
Max Velocity: 1,183
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/10mm_Auto_155.pdf
Printed from Shooter's Reference on 12/21/2024: