Load Data for .300 RCM (Ruger Compact Magnum)


 
Bullet: 155 gr HPBT  (NOS)
Diameter: 0.308"
 
Powder: H380 (Hodgdon)
Starting Powder: 57.8 gr
Max Powder: 61.5 gr
 
Primer: WIN WLRM
 
Case: HDY
Trim Length: 2.090"
 
Cartridge Overall Length: 2.830"
 
Starting Velocity: 2,878
Starting Pressure: 51,200
Max Velocity: 3,068
Max Pressure: 61,600
 
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/