Bullet: 150 gr
IB
(HDY)
Diameter: 0.308"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 15.6 gr
Max Powder: 17.8 gr
Primer: REM 7½
Case: HDY
Trim Length: 1.363"
Cartridge Overall Length: 2.235"
Starting Velocity: 1,683
Starting Pressure: 34,500
Max Velocity: 1,899
Max Pressure: 48,700
Barrel: 16" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: