Load Data for .375 RUM (Remington Ultra Magnum)


 
Bullet: 270 gr Spitzer BTSP  (Speer)
Diameter: 0.375"
 
Powder: IMR 7828 (Improved Military Rifle)
Starting Powder: 93.9 gr
Max Powder: 104.3 gr
 
Primer: CCI 250 Mag
 
Case: REM
Trim Length: 2.840"
 
Cartridge Overall Length: 3.600"
 
Starting Velocity: 2,745
Starting Pressure:  
Max Velocity: 3,038
Max Pressure:  
 
Compressed
 
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/375-remington-ultra-magnum-with-270-gr-spitzer-btsppdf.pdf
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/375-rum-remington-ultra-magnum/