Bullet: 250 gr
RNFP, S N S Cast Bullets
Diameter:
Powder: N340 (VihtaVuori)
Starting Powder: 7.4 gr
Max Powder: 9.0 gr
Primer: Large Pistol
Case: Starline Brass
Trim Length: 1.279"
Cartridge Overall Length: 1.575"
Starting Velocity: 771
Starting Pressure:
Max Velocity: 935
Max Pressure:
This data is to be used only for modern guns like Ruger Blackhawk and alike.
Barrel: 6" with 1 in 16" twist.
Source: https://www.vihtavuori.com/reloading-data/handgun-reloading/?cartridge=53
Printed from Shooter's Reference on 12/21/2024: