Bullet: 300 gr
RN BT
(NOS)
Diameter: 0.458"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 28.2 gr
Max Powder: 33.3 gr
Primer: WIN WLP
Case: Starline Brass
Trim Length: 1.575"
Cartridge Overall Length: 2.040"
Starting Velocity: 1,518
Starting Pressure: 28,000
Max Velocity: 1,716
Max Pressure: 40,000 CUP
Barrel: 16" with 1:14" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: