Bullet: 180 gr
BTSP
(Speer)
Diameter: 0.308"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 102.0 gr
Max Powder: 107.5 gr
Primer: FED 215m
Case: Weatherby
Trim Length: 2.903"
Cartridge Overall Length: 3.600"
Starting Velocity: 3,145
Starting Pressure: 46,900
Max Velocity: 3,357
Max Pressure: 55,000 CUP
Barrel: 26" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: