15cm. s.F.H. 1893 Sight Mount

This type of sight mount works in the same way as a range drum/sight mount to figure the correct elevation of the howitzer's barrel according to the gun to target range

Note that this side of the sight mount has columns for the 4/5/6 Bag Charges with a maximum range with Charge 6 of 6042 meters

 

Below: Difficult to see in this photograph but this side of the mount has the columns for the 1/2/3 Bag Charges