What are the three protrusions on the back of the Sherman turret? I’m finishing up my Italeri Sherman M4A1…and I can’t seem to figure out what these are…one looks like it could be a MG mount…
On that kit there should be two that look lke angle iron and a rounded one . The rounded one is an MG mount and the other two form the bustle
Close, but not totally corrcet. The angle Iron pieces are also part of the MG storage system. The round portion on a bar is for the pintle to attach to with the receiver of the .50 cal MG. The angle iron pieces hold the barrel of the MG once it is broken down. The rack is usually only used to transport the gun or to hold an extra barrel for the mounted .50 cal.