Bullet: 139 gr
BTSP
(HDY)
Diameter: 0.284"
Powder: StaBALL 6.5 (Winchester)
Starting Powder:
Max Powder: 42.5 gr
Primer: REM 9½
Case: REM
Trim Length: 2.025"
Cartridge Overall Length: 2.775"
Starting Velocity:
Starting Pressure:
Max Velocity: 2,521
Max Pressure: 36,600
Barrel: 24" with 1:9.5" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 07/31/2025: