Bullet: 55 gr
BT
(NOS)
Diameter: 0.243"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 43.0 gr
Max Powder: 47.8 gr
Primer: REM 9½
Case: WIN
Trim Length: 2.223"
Cartridge Overall Length: 2.800"
Starting Velocity: 3,603
Starting Pressure: 43,900
Max Velocity: 4,047
Max Pressure: 60,300
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/04/2024: