Load Data for 7 mm IHMSA


 
Bullet: 120 gr SP  (Sierra)
Diameter: 0.284"
 
Powder: H4831 (Hodgdon)
Starting Powder: 42.0 gr
Max Powder: 44.0 gr
 
Primer: WIN WLR
 
Case: IHMSA
Trim Length: 1.865"
 
Cartridge Overall Length: 2.700"
 
Starting Velocity: 2,137
Starting Pressure:  
Max Velocity: 2,295
Max Pressure:  
 
Barrel: 14" with 1:9" twist.
 
Source: https://www.hodgdonreloading.com/
 

Printed from Shooter's Reference on 12/21/2024:
https://www.shootersreference.com/reloadingdata/7-mm-ihmsa/