Load Data for .270 Winchester

 
Bullet: 100 gr HP  (Speer)
Diameter: 0.277"
 
Powder: N140 (VihtaVuori)
Starting Powder: 47.0 gr
Max Powder: 51.0 gr
 
Primer: CCI 200
 
Case: WIN
Trim Length: 2.530"
 
Cartridge Overall Length: 3.100"
 
Starting Velocity: 2,993
Starting Pressure:  
Max Velocity: 3,272
Max Pressure:  
 
 
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/270-winchester-with-100-gr-hppdf.pdf
 
Printed from Shooter's Reference on 01/21/2025:
https://www.shootersreference.com/reloadingdata/270-winchester/