Bullet: 140 gr
TGK
(Sierra)
Diameter: 0.277"
Powder: IMR 8133 (Improved Military Rifle)
Starting Powder: 77.3 gr
Max Powder: 82.5 gr
Primer: WIN WLRM
Case: NOS
Trim Length: 2.575"
Cartridge Overall Length: 3.335"
Starting Velocity: 3,046
Starting Pressure: 50,000
Max Velocity: 3,321
Max Pressure: 63,500
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/02/2024: