Bullet: 300 gr
HPBT
(Sierra)
Diameter: 0.338"
Powder: IMR 4198 (Improved Military Rifle)
Starting Powder:
Max Powder: 13.2 gr
Primer: White River Energetic SR
Case: HDY
Trim Length: 1.300"
Cartridge Overall Length: 2.260"
Starting Velocity:
Starting Pressure:
Max Velocity: 1,055
Max Pressure: 37,100
Barrel: 16" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/22/2025: