Bullet: 135 gr
BT
(Sierra)
Diameter: 0.277"
Powder: IMR 4320 (Improved Military Rifle)
Starting Powder: 43.0 gr
Max Powder: 46.5 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,718
Starting Pressure: 43,500
Max Velocity: 2,887
Max Pressure: 50,300 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/19/2024: