Load Data for .300 Holland and Holland Magnum


 
Bullet: 180 gr SPT  (Sierra)
Diameter: 0.308"
 
Powder: IMR 4831 (Improved Military Rifle)
Starting Powder:  
Max Powder: 73.0 gr
 
Primer: WIN WLRM
 
Case: WIN
Trim Length: 2.840"
 
Cartridge Overall Length: 3.560"
 
Starting Velocity:  
Starting Pressure:  
Max Velocity: 3,035
Max Pressure: 53,500 CUP
 
Compressed
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/300-holland-and-holland-magnum/