Bullet: 135 gr
BT
(Sierra)
Diameter: 0.277"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 58.9 gr
Max Powder: 62.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.340"
Starting Velocity: 2,876
Starting Pressure: 48,900
Max Velocity: 3,043
Max Pressure: 56,500
Compressed
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/19/2024: