Bullet: 62 gr
Varmint Grenade
(Barnes)
Diameter: 0.243"
Powder: IMR 4007 SSC (Improved Military Rifle)
Starting Powder: 43.0 gr
Max Powder: 47.0 gr
Primer: FED 210m
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.240"
Starting Velocity: 3,545
Starting Pressure:
Max Velocity: 3,809
Max Pressure:
Barrel: 24" with 1:10" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/243WSSM.pdf
Printed from Shooter's Reference on 11/21/2024: