Bullet: 77 gr
HPBT
(Sierra)
Diameter: 0.224"
Powder: StaBALL 6.5 (Winchester)
Starting Powder: 38.8 gr
Max Powder: 41.6 gr
Primer: WIN WLR
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.230"
Starting Velocity: 3,153
Starting Pressure: 54,900
Max Velocity: 3,333
Max Pressure: 63,200
Barrel: 24" with 1:8" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 02/01/2025: