Bullet: 255 gr
C
Diameter: 0.410"
Powder: AutoComp (Winchester)
Starting Powder: 7.7 gr
Max Powder: 8.7 gr
Primer: WIN WLP
Case: REM
Trim Length: 1.280"
Cartridge Overall Length: 1.660"
Starting Velocity: 1,044
Starting Pressure: 25,300
Max Velocity: 1,141
Max Pressure: 36,000 CUP
Barrel: 10.125" with 1:18.75" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: