Load Data for .30 Thompson / Center


 
Bullet: 135 gr HPBT  (Sierra)
Diameter: 0.308"
 
Powder: IMR 3031 (Improved Military Rifle)
Starting Powder: 39.0 gr
Max Powder: 43.8 gr
 
Primer: WIN WLR
 
Case: HDY
Trim Length: 1.910"
 
Cartridge Overall Length: 2.640"
 
Starting Velocity: 2,716
Starting Pressure: 41,400
Max Velocity: 3,044
Max Pressure: 60,100
 
Compressed
Barrel: 24" with 1:12" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/30-thompson-center/