Load Data for .45 Colt

 
Bullet: 300 gr JSP  (Speer)
Diameter: 0.451"
 
Powder: 296 (Winchester)
Starting Powder: 20.7 gr
Max Powder: 23.0 gr
 
Primer: CCI 350 Mag
 
Case: WIN
Trim Length:  
 
Cartridge Overall Length: 1.640"
 
Starting Velocity: 1,084
Starting Pressure:  
Max Velocity: 1,193
Max Pressure:  
 
NOTE: Seat bullet to REAR cannelure and use a neckdown crimp.
 
Source: https://reloadingdata.speer.com/downloads/speer/reloading-pdfs/handgun/45_Colt_Ruger__Contender_Only_300.pdf
 
Printed from Shooter's Reference on 11/21/2024:
https://www.shootersreference.com/reloadingdata/45-colt/