Load Data for .243 Winchester


 
Bullet: 90 gr SP  (Speer)
Diameter: 0.243"
 
Powder: H4350 (Hodgdon)
Starting Powder: 42.0 gr
Max Powder: 44.5 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.625"
 
Starting Velocity: 2,729
Starting Pressure: 44,400
Max Velocity: 2,850
Max Pressure: 50,600 CUP
 
Barrel: 15" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/243-winchester/