Load Data for .270 Winchester


 
Bullet: 130 gr SP  (HDY)
Diameter: 0.277"
 
Powder: IMR 4831 (Improved Military Rifle)
Starting Powder: 51.0 gr
Max Powder: 55.8 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.530"
 
Cartridge Overall Length: 3.180"
 
Starting Velocity: 2,759
Starting Pressure: 42,900
Max Velocity: 3,002
Max Pressure: 50,300 CUP
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 05/19/2024:
https://www.shootersreference.com/reloadingdata/270-winchester/