Load Data for 7 mm STW (Shooting Times Westerner)


 
Bullet: 145 gr SP  (Speer)
Diameter: 0.284"
 
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 72.5 gr
Max Powder: 78.0 gr
 
Primer: FED 215
 
Case: FED
Trim Length: 2.840"
 
Cartridge Overall Length: 3.565"
 
Starting Velocity: 2,957
Starting Pressure: 45,700
Max Velocity: 3,187
Max Pressure: 54,200 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/