Bullet: 145 gr
SP
(Speer)
Diameter: 0.284"
Powder: StaBALL 6.5 (Winchester)
Starting Powder: 51.1 gr
Max Powder: 55.6 gr
Primer: REM 9½
Case: REM
Trim Length: 2.530"
Cartridge Overall Length: 3.160"
Starting Velocity: 2,832
Starting Pressure: 50,200
Max Velocity: 3,005
Max Pressure: 58,100
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/31/2025: