Load Data for .243 Winchester


 
Bullet: 107 gr BTHP  (Sierra)
Diameter: 0.243"
 
Powder: H414 (Hodgdon)
Starting Powder: 35.0 gr
Max Powder: 38.0 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.850"
 
Starting Velocity: 2,353
Starting Pressure: 43,400
Max Velocity: 2,528
Max Pressure: 49,500 CUP
 
Barrel: 15" 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/