Bullet: 355 gr
LFN GC
Diameter: 0.430"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 17.5 gr
Max Powder: 19.0 gr
Primer: REM 2½
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.710"
Starting Velocity: 1,125
Starting Pressure: 28,100
Max Velocity: 1,223
Max Pressure: 37,800 CUP
Barrel: 8.275" with 1:20" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/03/2024: