Load Data for 7 mm STW (Shooting Times Westerner)


 
Bullet: 139 gr BTSP  (HDY)
Diameter: 0.284"
 
Powder: StaBALL HD (Winchester)
Starting Powder: 80.5 gr
Max Powder: 86.0 gr
 
Primer: FED 215
 
Case: FED
Trim Length: 2.840"
 
Cartridge Overall Length: 3.585"
 
Starting Velocity: 3,115
Starting Pressure: 45,400
Max Velocity: 3,322
Max Pressure: 53,300 CUP
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/7-mm-stw-shooting-times-westerner/