Bullet: 145 gr
SP
(Speer)
Diameter: 0.284"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 72.5 gr
Max Powder: 78.0 gr
Primer: FED 215
Case: FED
Trim Length: 2.840"
Cartridge Overall Length: 3.565"
Starting Velocity: 2,957
Starting Pressure: 45,700
Max Velocity: 3,187
Max Pressure: 54,200 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: