Bullet: 100 gr
SP
(Speer)
Diameter: 0.277"
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 45.5 gr
Max Powder: 49.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 2.530"
Cartridge Overall Length: 3.145"
Starting Velocity: 3,139
Starting Pressure: 44,700
Max Velocity: 3,339
Max Pressure: 50,400 CUP
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: