Load Data for .243 Winchester


 
Bullet: 75 gr HP  (HDY)
Diameter: 0.243"
 
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 33.2 gr
Max Powder: 36.7 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.640"
 
Starting Velocity: 3,061
Starting Pressure: 41,800
Max Velocity: 3,298
Max Pressure: 49,800 CUP
 
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/