Bullet: 39 gr
TNT HP
(Speer)
Diameter: 0.204"
Powder: Reloder 15 (Alliant Powder)
Starting Powder: 25.4 gr
Max Powder: 28.2 gr
Primer: CCI 400
Case: FED
Trim Length: 1.840"
Cartridge Overall Length: 2.260"
Starting Velocity: 3,443
Starting Pressure:
Max Velocity: 3,756
Max Pressure:
Source: https://reloadingdata.speer.com/Downloads/speer/ReloadingPdfs/204-ruger-with-39-gr-tnt-hppdf.pdf
Printed from Shooter's Reference on 02/05/2025: