Load Data for .30 - 378 Weatherby Magnum


 
Bullet: 220 gr PART  (NOS)
Diameter: 0.308"
 
Powder: Retumbo (Hodgdon)
Starting Powder: 101.0 gr
Max Powder: 107.5 gr
 
Primer: FED 215m
 
Case: Weatherby
Trim Length: 2.903"
 
Cartridge Overall Length: 3.600"
 
Starting Velocity: 2,954
Starting Pressure: 44,700
Max Velocity: 3,155
Max Pressure: 55,000 CUP
 
Barrel: 26" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/30-378-weatherby-magnum/