Bullet: 142 gr
HPBT
(Sierra)
Diameter: 0.264"
Powder: Supreme 780 (Winchester)
Starting Powder: 43.1 gr
Max Powder: 45.8 gr
Primer: REM 9½
Case: REM
Trim Length: 2.025"
Cartridge Overall Length: 2.780"
Starting Velocity: 2,502
Starting Pressure: 49,300
Max Velocity: 2,678
Max Pressure: 59,100
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: