Bullet: 120 gr
TTSX B
(Barnes)
Diameter: 0.264"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 67.8 gr
Max Powder: 73.0 gr
Primer: WIN WLRM
Case: NOS
Trim Length: 2.575"
Cartridge Overall Length: 3.300"
Starting Velocity: 3,130
Starting Pressure: 57,300
Max Velocity: 3,287
Max Pressure: 62,700
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 01/21/2025: