Load Data for .243 Winchester


 
Bullet: 100 gr SBT  (Sierra)
Diameter: 0.243"
 
Powder: Magnum (Ramshot)
Starting Powder: 45.7 gr
Max Powder: 50.7 gr
 
Primer: REM 9½
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.650"
 
Starting Velocity: 2,824
Starting Pressure: 53,800
Max Velocity: 3,092
Max Pressure: 59,700
 
Barrel: 24" with 1:10" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/30/2024:
https://www.shootersreference.com/reloadingdata/243-winchester/