Load Data for .243 Winchester


 
Bullet: 70 gr HP  (Speer)
Diameter: 0.243"
 
Powder: Benchmark (Hodgdon)
Starting Powder: 36.5 gr
Max Powder: 39.3 gr
 
Primer: WIN WLR
 
Case: WIN
Trim Length: 2.035"
 
Cartridge Overall Length: 2.625"
 
Starting Velocity: 3,128
Starting Pressure: 45,100
Max Velocity: 3,491
Max Pressure: 50,300 CUP
 
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/