Load Data for .300 RCM (Ruger Compact Magnum)


 
Bullet: 178 gr A-MAX  (HDY)
Diameter: 0.308"
 
Powder: H414 (Hodgdon)
Starting Powder: 55.7 gr
Max Powder: 59.2 gr
 
Primer: WIN WLRM
 
Case: HDY
Trim Length: 2.090"
 
Cartridge Overall Length: 2.840"
 
Starting Velocity: 2,691
Starting Pressure: 51,400
Max Velocity: 2,859
Max Pressure: 61,000
 
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-rcm-ruger-compact-magnum/