Identification List
for
Ordnance, Q.F. 3.7-IN,. Mark 2A

Below, you will find a series of detailed identification posters dedicated to the Vickers 3.7-inch Mk II/III Heavy Anti-Aircraft Gun, as displayed at the Predannack Anti-Aircraft Battery & Museum. These visual guides break the gun down into its individual components, clearly labelling everything from the breech mechanism and recoil system to the loading trays and auxiliary fittings. Each poster has been carefully produced to provide both technical accuracy and clarity, allowing you to explore how the gun was constructed and operated in service.

These same identification sheets can also be viewed in person within the training gun room inside the command bunker at the museum, where they accompany the physical training gun on display. When seen alongside the real equipment, the posters offer a valuable reference point, helping to connect each labelled part to its exact position and function on the gun itself.