Load Data for 7 mm Remington Magnum


 
Bullet: 139 gr GMX  (HDY)
Diameter: 0.284"
 
Powder: IMR 7828 (Improved Military Rifle)
Starting Powder: 63.4 gr
Max Powder: 70.0 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.490"
 
Cartridge Overall Length: 3.290"
 
Starting Velocity: 2,841
Starting Pressure: 45,800
Max Velocity: 3,191
Max Pressure: 59,400
 
Compressed
Barrel: 24" with 1:9.5" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/7-mm-remington-magnum/