Bullet: 112 gr
Match Burner
(Barnes)
Diameter: 0.243"
Powder: 4000-MR (Alliant Powder)
Starting Powder: 37.8 gr
Max Powder: 42.0 gr
Primer: REM 9½
Case: REM
Trim Length: 2.035"
Cartridge Overall Length: 2.850"
Starting Velocity: 2,638
Starting Pressure:
Max Velocity: 2,955
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: