Bullet: 180 gr
SPBT
(Sierra)
Diameter: 0.308"
Powder: Retumbo (Hodgdon)
Starting Powder: 76.0 gr
Max Powder: 83.0 gr
Primer: WIN WLRM
Case: NOS
Trim Length: 2.556"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,853
Starting Pressure: 49,200
Max Velocity: 3,099
Max Pressure: 62,800
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: