Bullet: 70 gr
SP
(Speer)
Diameter: 0.224"
Powder: IMR 4166 (Improved Military Rifle)
Starting Powder: 32.7 gr
Max Powder: 34.8 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.195"
Cartridge Overall Length: 2.680"
Starting Velocity: 3,140
Starting Pressure: 46,200
Max Velocity: 3,347
Max Pressure: 53,600 CUP
Barrel: 24" with 1:14" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 02/01/2025: