Bullet: 175 gr
SP
(Swift)
Diameter: 0.284"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 57.4 gr
Max Powder: 61.1 gr
Primer: WIN WLR
Case: NOS
Trim Length: 2.530"
Cartridge Overall Length: 3.270"
Starting Velocity: 2,531
Starting Pressure: 52,200
Max Velocity: 2,710
Max Pressure: 60,600
Compressed
Barrel: 24" with 1:9" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/04/2024: