Bullet: 140 gr
TSX
(Barnes)
Diameter: 0.284"
Powder: Supreme 780 (Winchester)
Starting Powder: 71.0 gr
Max Powder: 78.9 gr
Primer: FED 215
Case: REM
Trim Length: 2.840"
Cartridge Overall Length: 3.560"
Starting Velocity: 3,005
Starting Pressure:
Max Velocity: 3,345
Max Pressure:
Barrel: 24" with 1:9.5" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/7mm-STW.pdf
Printed from Shooter's Reference on 11/23/2024: