Load Data for .375 Holland and Holland Magnum


 
Bullet: 260 gr PART  (NOS)
Diameter: 0.375"
 
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 68.4 gr
Max Powder: 76.0 gr
 
Primer: WIN WLRM
 
Case: REM
Trim Length: 2.840"
 
Cartridge Overall Length: 3.580"
 
Starting Velocity: 2,376
Starting Pressure: 42,500
Max Velocity: 2,637
Max Pressure: 51,200 CUP
 
Barrel: 24" with 1:12" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/375-holland-and-holland-magnum/