Bullet: 80 gr
BTSP
(Sierra)
Diameter: 0.243"
Powder: 760 (Winchester)
Starting Powder: 45.0 gr
Max Powder: 48.0 gr
Primer: WIN WLR
Case: WIN
Trim Length: 1.660"
Cartridge Overall Length: 2.220"
Starting Velocity: 3,349
Starting Pressure: 54,600
Max Velocity: 3,514
Max Pressure: 63,100
Barrel: 24" with 1:10" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 12/21/2024: