Bullet: 145 gr
GSSP
(Speer)
Diameter: 0.284"
Powder: Supreme 780 (Winchester)
Starting Powder: 83.0 gr
Max Powder: 88.8 gr
Primer: REM 9½M
Case: REM
Trim Length: 2.840"
Cartridge Overall Length: 3.580"
Starting Velocity: 3,102
Starting Pressure: 53,700
Max Velocity: 3,311
Max Pressure: 63,200
Barrel: 24" with 1.9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: