Bullet: 72 gr
VARMIN-A-TOR
(Barnes)
Diameter: 0.243"
Powder: 4000-MR (Alliant Powder)
Starting Powder: 43.3 gr
Max Powder: 48.1 gr
Primer: REM 9½
Case: REM
Trim Length: 2.035"
Cartridge Overall Length: 2.540"
Starting Velocity: 3,266
Starting Pressure:
Max Velocity: 3,586
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 12/30/2024: