Load Data for .243 Winchester


 
Bullet: 55 gr BT LF  (NOS)
Diameter: 0.243"
 
Powder: H414 (Hodgdon)
Starting Powder: 44.5 gr
Max Powder: 48.4 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.710"
 
Starting Velocity: 3,687
Starting Pressure: 50,700
Max Velocity: 3,896
Max Pressure: 57,800
 
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/