Load Data for .243 Winchester


 
Bullet: 90 gr SP  (Speer)
Diameter: 0.243"
 
Powder: H4831 (Hodgdon)
Starting Powder: 45.0 gr
Max Powder: 48.0 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.625"
 
Starting Velocity: 3,010
Starting Pressure: 43,700
Max Velocity: 3,203
Max Pressure: 50,800 CUP
 
Compressed
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/