Load Data for .300 WSM (Winchester Short Magnum)

 
Bullet: 150 gr Mega E469  (Lapua)
Diameter: 
 
Powder: N550 (VihtaVuori)
Starting Powder: 54.2 gr
Max Powder: 61.7 gr
 
Primer:  Large Rifle Magnum
 
Case: WIN
Trim Length: 2.091"
 
Cartridge Overall Length: 2.618"
 
Starting Velocity: 2,822
Starting Pressure:  
Max Velocity: 3,136
Max Pressure:  
 
Barrel: 24.5" with 1 in 10" twist.
 
Source: https://www.vihtavuori.com/reloading-data/rifle-reloading/?cartridge=26
 
Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/300-wsm-winchester-short-magnum/