Bullet: 80 gr
SP
(Speer)
Diameter: 0.243"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 36.0 gr
Max Powder: 39.8 gr
Primer: REM 9½
Case: WIN
Trim Length: 2.223"
Cartridge Overall Length: 2.775"
Starting Velocity: 3,079
Starting Pressure: 50,400
Max Velocity: 3,321
Max Pressure: 61,700
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: