Load Data for 7 mm WSM (Winchester Short Magnum)


 
Bullet: 175 gr TSX  (Barnes)
Diameter: 0.284"
 
Powder: H4831SC (Hodgdon)
Starting Powder: 54.0 gr
Max Powder: 60.0 gr
 
Primer: FED 215
 
Case: WIN
Trim Length: 2.090"
 
Cartridge Overall Length: 2.800"
 
Starting Velocity: 2,526
Starting Pressure:  
Max Velocity: 2,747
Max Pressure:  
 
Recommended Twist: 1:9” or faster
Barrel: 24" with 1:9.5" twist.
 
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/7mmWSM.pdf
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/7-mm-wsm-winchester-short-magnum/