Bullet: 171 gr
Match Burner
(Barnes)
Diameter: 0.284"
Powder: IMR 7828 SSC (Improved Military Rifle)
Starting Powder: 56.7 gr
Max Powder: 63.0 gr
Primer: FED 215
Case: WIN
Trim Length: 2.090"
Cartridge Overall Length: 2.860"
Starting Velocity: 2,617
Starting Pressure:
Max Velocity: 2,868
Max Pressure:
Barrel: 24" with 1:9.5" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/7mmWSM.pdf
Printed from Shooter's Reference on 11/21/2024: