Bullet: 145 gr
SP
(Speer)
Diameter: 0.284"
Powder: IMR 4451 (Improved Military Rifle)
Starting Powder: 42.7 gr
Max Powder: 45.9 gr
Primer: REM 9½
Case: REM
Trim Length: 2.025"
Cartridge Overall Length: 2.730"
Starting Velocity: 2,589
Starting Pressure: 50,000
Max Velocity: 2,771
Max Pressure: 58,800
Compressed
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/30/2024: