Bullet: 300 gr
TMJ FN
(Speer)
Diameter: 0.500"
Powder: 2400 (Alliant Powder)
Starting Powder: 28.0 gr
Max Powder: 29.0 gr
Primer: CCI 300
Case: Speer
Trim Length:
Cartridge Overall Length: 1.580"
Starting Velocity: 1,435
Starting Pressure:
Max Velocity: 1,483
Max Pressure:
REVOLVER VELOCITIES Freedom Arms M555 7.5"
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/50_Action_Express_300_Revolver.pdf
Printed from Shooter's Reference on 11/21/2024: