Bullet: 80 gr
Tipped TSX
(Barnes)
Diameter: 0.257"
Powder: H1000 (Hodgdon)
Starting Powder: 72.0 gr
Max Powder: 77.0 gr
Primer: FED 215m
Case: Weatherby
Trim Length: 2.539"
Cartridge Overall Length: 3.170"
Starting Velocity: 3,525
Starting Pressure:
Max Velocity: 3,778
Max Pressure:
Barrel: 24" with 1:10" twist.
Source: https://www.barnesbullets.com/wp-content/uploads/2021/05/257WeatherbyMagnum.pdf
Printed from Shooter's Reference on 12/03/2024: