Load Data for 7 mm WSM (Winchester Short Magnum)


 
Bullet: 168 gr LRX  (Barnes)
Diameter: 0.284"
 
Powder: H1000 (Hodgdon)
Starting Powder: 57.1 gr
Max Powder: 63.5 gr
 
Primer: FED 215
 
Case: WIN
Trim Length: 2.090"
 
Cartridge Overall Length: 2.860"
 
Starting Velocity: 2,583
Starting Pressure:  
Max Velocity: 2,834
Max Pressure:  
 
Recommended Twist: 1:8” 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 05/05/2024:
https://www.shootersreference.com/reloadingdata/7-mm-wsm-winchester-short-magnum/