Bullet: 140 gr
SP
(Speer)
Diameter: 0.264"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 45.6 gr
Max Powder: 49.1 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.155"
Cartridge Overall Length: 3.030"
Starting Velocity: 2,445
Starting Pressure: 38,600
Max Velocity: 2,646
Max Pressure: 45,300 CUP
Compressed
Barrel: 24" with 1:7.87" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: