Bullet: 68 gr
Match Burner
(Barnes)
Diameter: 0.243"
Powder: H380 (Hodgdon)
Starting Powder: 41.8 gr
Max Powder: 46.4 gr
Primer: REM 9½
Case: REM
Trim Length: 2.035"
Cartridge Overall Length: 2.640"
Starting Velocity: 3,317
Starting Pressure:
Max Velocity: 3,612
Max Pressure:
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: