Bullet: 300 gr
RN
(HDY)
Diameter: 0.375"
Powder: StaBALL 6.5 (Winchester)
Starting Powder: 77.0 gr
Max Powder: 82.3 gr
Primer: WIN WLRM
Case: HDY
Trim Length: 2.580"
Cartridge Overall Length: 3.280"
Starting Velocity: 2,521
Starting Pressure: 48,400
Max Velocity: 2,693
Max Pressure: 59,900
Barrel: 24" with 1:12" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/01/2024: