One of the under recognized armaments for after market has been the depth charge. It is fairly simple to find missiles, bombs and other under wing things all very well done and in most scales but not so much depth charges. Brengun has issued a set (which looks like a rerelease of the Attack Hobby set) of the Mk. 54 Depth Charge in 1/72nd scale.
Looking at the set, you get two gray resin blocks which contain the depth charge body and the nose pin for the front arming propeller. There is also a photoetch fret containing 18 pieces, a set of decals and the instructions for assembly, painting and decaling the set.