Load Data for .300 RUM (Remington Ultra Magnum)


 
Bullet: 220 gr HPBT  (Sierra)
Diameter: 0.308"
 
Powder: LRT (Ramshot)
Starting Powder: 87.1 gr
Max Powder: 96.8 gr
 
Primer: FED 215
 
Case: REM
Trim Length: 2.840"
 
Cartridge Overall Length: 3.600"
 
Starting Velocity: 2,661
Starting Pressure: 57,900
Max Velocity: 2,933
Max Pressure: 64,300
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/300-rum-remington-ultra-magnum/