Bullet: 145 gr
SP
(Speer)
Diameter: 0.284"
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 40.0 gr
Max Powder: 43.0 gr
Primer: REM 9½
Case: REM
Trim Length: 2.025"
Cartridge Overall Length: 2.730"
Starting Velocity: 2,686
Starting Pressure: 51,000
Max Velocity: 2,854
Max Pressure: 60,200
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 01/21/2025: