Bullet: 55 gr
BT
(NOS)
Diameter: 0.243"
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 41.5 gr
Max Powder: 45.0 gr
Primer: WIN WLR
Case: HDY
Trim Length: 1.910"
Cartridge Overall Length: 2.490"
Starting Velocity: 3,730
Starting Pressure: 49,300
Max Velocity: 4,005
Max Pressure: 59,800
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: