Bullet: 135 gr
JHP
(NOS)
Diameter: 0.400"
Powder: 231 (Winchester)
Starting Powder: 6.3 gr
Max Powder: 7.0 gr
Primer: WIN WSP
Case: HDY
Trim Length: 0.845"
Cartridge Overall Length: 1.125"
Starting Velocity: 1,152
Starting Pressure: 29,900
Max Velocity: 1,244
Max Pressure: 33,100
Barrel: 4" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 11/21/2024: