Bullet: 155 gr
PRO-HUNTER
(Sierra)
Diameter: 0.355"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 25.5 gr
Max Powder: 28.0 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.700"
Cartridge Overall Length: 2.140"
Starting Velocity: 2,032
Starting Pressure: 39,700
Max Velocity: 2,196
Max Pressure: 49,000
Compressed
Barrel: 16" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/21/2025: