This gun was created for the 1914 Pegasus, after studying the plans and the pictures from an Australian survivor gun, concluded this gun evolved from a 12pdr. Found an Argentinian 12pdr with a similar mount, allowing me to create this version from the few plans available.
The model was created on 3 parts: mount, gun, and shield for assembly. The Shield had another version with windows, not so popular.
The top sight cover, may be had hinges or hand bolts to remove on battle, impossible to know from pictures.
Printable 4innnch QF MK I-III