Load Data for .243 Winchester

 
Bullet: 58 gr VARMIN-A-TOR  (Barnes)
Diameter: 0.243"
 
Powder: H380 (Hodgdon)
Starting Powder: 45.5 gr
Max Powder: 50.6 gr
 
Primer: REM 9½
 
Case: REM
Trim Length: 2.035"
 
Cartridge Overall Length: 2.540"
 
Starting Velocity: 3,594
Starting Pressure:  
Max Velocity: 3,908
Max Pressure:  
 
Compressed
Barrel: 24" with 1:10" twist.
 
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/243-Winchester.pdf
 
Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/243-winchester/