Load Data for .243 Winchester


 
Bullet: 80 gr BT  (NOS)
Diameter: 0.243"
 
Powder: 4350 (Accurate)
Starting Powder: 42.6 gr
Max Powder: 47.3 gr
 
Primer: REM 9½
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.695"
 
Starting Velocity: 3,140
Starting Pressure: 53,800
Max Velocity: 3,436
Max Pressure: 59,800
 
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/