Load Data for .45 - 70 Government


 
Bullet: 300 gr JHP  (Speer)
Diameter: 0.458"
 
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 59.0 gr
Max Powder: 61.0 gr
 
Primer: CCI 200
 
Case: WIN
Trim Length:  
 
Cartridge Overall Length: 2.530"
 
Starting Velocity: 1,929
Starting Pressure:  
Max Velocity: 2,023
Max Pressure:  
 
Compressed
 
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/rifle/45-70-Government-Strong-Actions_300.pdf
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/45-70-government/