Bullet: 50 gr
Varmint Grenade
(Barnes)
Diameter: 0.224"
Powder: IMR 4350 (Improved Military Rifle)
Starting Powder: 42.0 gr
Max Powder: 46.0 gr
Primer: FED 210m
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.100"
Starting Velocity: 3,720
Starting Pressure:
Max Velocity: 4,005
Max Pressure:
Barrel: 24" with 1:10" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/223-WSSM.pdf
Printed from Shooter's Reference on 12/30/2024: