Load Data for .308 Norma Magnum


 
Bullet: 180 gr Grand Slam SP/CANN  (Speer)
Diameter: 0.308"
 
Powder: IMR 4198 (Improved Military Rifle)
Starting Powder: 29.0 gr
Max Powder: 31.0 gr
 
Primer: CCI 250 Mag
 
Case: Norma Precision AB
Trim Length:  
 
Cartridge Overall Length: 3.225"
 
Starting Velocity: 1,798
Starting Pressure:  
Max Velocity: 1,916
Max Pressure:  
 
 
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/308_Norma_Magnum_180.pdf
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/308-norma-magnum/