Load Data for .300 Norma Magnum


 
Bullet: 180 gr TSX  (Barnes)
Diameter: 0.308"
 
Powder: Retumbo (Hodgdon)
Starting Powder: 81.9 gr
Max Powder: 89.0 gr
 
Primer: REM 9½M
 
Case: Norma Precision AB
Trim Length: 2.482"
 
Cartridge Overall Length: 3.240"
 
Starting Velocity: 2,970
Starting Pressure:  
Max Velocity: 3,194
Max Pressure:  
 
Compressed
Barrel: 26" with 1:9" twist.
 
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/300-Norma-Mag.pdf
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/300-norma-magnum/