Bullet: 40 gr
Spire SP
(Speer)
Diameter: 0.224"
Powder: IMR 4227 (Improved Military Rifle)
Starting Powder: 11.0 gr
Max Powder: 11.7 gr
Primer: CCI 400
Case: WIN
Trim Length:
Cartridge Overall Length: 1.723"
Starting Velocity: 2,278
Starting Pressure:
Max Velocity: 2,439
Max Pressure:
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/22_K-Hornet_40.pdf
Printed from Shooter's Reference on 11/21/2024: