Bullet: 120 gr
GS
(Speer)
Diameter: 0.257"
Powder: Retumbo (Hodgdon)
Starting Powder: 62.9 gr
Max Powder: 69.9 gr
Primer: FED 215
Case: Weatherby
Trim Length: 2.535"
Cartridge Overall Length: 3.130"
Starting Velocity: 2,899
Starting Pressure: 48,600
Max Velocity: 3,212
Max Pressure: 62,200
Barrel: 26" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/21/2025: