Bullet: 155 gr
RNSWC
(ACME)
Diameter: 0.400"
Powder: 231 (Winchester)
Starting Powder: 6.5 gr
Max Powder: 7.3 gr
Primer: WIN WLP
Case: WIN
Trim Length: 0.987"
Cartridge Overall Length: 1.260"
Starting Velocity: 1,170
Starting Pressure: 29,000
Max Velocity: 1,282
Max Pressure: 36,100
Barrel: 5" with 1:16" twist.
Source: https://www.hodgdonreloading.com/
Printed from Shooter's Reference on 05/03/2024: