Bullet: 110 gr
HP
(HDY)
Diameter: 0.277"
Powder: H4227 (Hodgdon)
Starting Powder: 7.8 gr
Max Powder: 8.7 gr
Primer: WIN WSR
Case: WIN
Trim Length: 1.280"
Cartridge Overall Length: 1.900"
Starting Velocity: 1,160
Starting Pressure:
Max Velocity: 1,370
Max Pressure:
Case reformed from parent case
Barrel: 10" with 1:8" twist.
Source: https://www.hodgdonreloading.com/reloading-data-center?rdc=true&type=53
Printed from Shooter's Reference on 11/28/2023: