Load Data for .300 RCM (Ruger Compact Magnum)


 
Bullet: 150 gr SST  (HDY)
Diameter: 0.308"
 
Powder: Hunter (Ramshot)
Starting Powder: 60.3 gr
Max Powder: 67.0 gr
 
Primer: WIN WLRM
 
Case: HDY
Trim Length: 2.090"
 
Cartridge Overall Length: 2.800"
 
Starting Velocity: 2,850
Starting Pressure: 51,700
Max Velocity: 3,167
Max Pressure: 57,400
 
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-rcm-ruger-compact-magnum/