Bullet: 130 gr
SP
(Speer)
Diameter: 0.277"
Powder: IMR 7828 (Improved Military Rifle)
Starting Powder:
Max Powder: 76.0 gr
Primer: CCI 250 Mag
Case: Weatherby
Trim Length: 2.539"
Cartridge Overall Length: 3.250"
Starting Velocity:
Starting Pressure:
Max Velocity: 3,500
Max Pressure: 53,000 CUP
Barrel: 26" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/07/2024: