Load Data for .300 RUM (Remington Ultra Magnum)

 
Bullet: 150 gr TSX  (Barnes)
Diameter: 0.308"
 
Powder: N165 (VihtaVuori)
Starting Powder: 87.0 gr
Max Powder: 95.0 gr
 
Primer: FED 215
 
Case: REM
Trim Length: 2.840"
 
Cartridge Overall Length: 3.600"
 
Starting Velocity: 3,175
Starting Pressure:  
Max Velocity: 3,424
Max Pressure:  
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/300-Rem-Ultra-Mag.pdf
 
Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/300-rum-remington-ultra-magnum/