Load Data for .243 Winchester


 
Bullet: 100 gr BTSP  (Speer)
Diameter: 0.243"
 
Powder: H4350 (Hodgdon)
Starting Powder: 37.0 gr
Max Powder: 40.0 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.650"
 
Starting Velocity: 2,434
Starting Pressure: 45,100
Max Velocity: 2,582
Max Pressure: 51,000 CUP
 
Barrel: 15" 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/