Bullet: 150 gr
IB
(HDY)
Diameter: 0.277"
Powder: IMR 7977 (Improved Military Rifle)
Starting Powder: 57.5 gr
Max Powder: 62.5 gr
Primer: WIN WLRM
Case: Browning
Trim Length: 2.010"
Cartridge Overall Length: 2.840"
Starting Velocity: 2,769
Starting Pressure: 52,100
Max Velocity: 2,982
Max Pressure: 63,400
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: