Load Data for .243 Winchester


 
Bullet: 80 gr GMX  (HDY)
Diameter: 0.243"
 
Powder: IMR 4064 (Improved Military Rifle)
Starting Powder: 34.0 gr
Max Powder: 36.3 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.610"
 
Starting Velocity: 2,966
Starting Pressure: 49,500
Max Velocity: 3,134
Max Pressure: 57,600
 
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/243-winchester/