Iron Sky is a 2012 Finnish/German/Australian science fiction comedy directed by Timo Vuorensola starring Julia Dietze, Christopher Kirby, Götz Otto, Udo Kier, and Peta Sergeant. The film is the first "real" film by Vuorensola, who had previously made Star Wreck: In the Pirkinning with a few friends. Ten percent of the film's funding was crowdsourced from fans, with the rest provided by traditional sources.
The following weapons were used in the film Iron Sky:
Various characters are seen with Walther P38s.
A behind-the-scenes featurrette showed the filming of the scene above. Surprising, a real blank-firing P38 was used rather than CGI.
Smith & Wesson Model 36
One of the urban youths draws a nickel-plated Smith & Wesson Model 36 confronting James Washington (Christopher Kirby).
Smith & Wesson Model 19
Another one of the urban youths draws a snub-nosed Smith & Wesson Model 19.
Heckler & Koch USP
Another one of the urban youths draws what appears to be a Heckler & Koch USP.
Heckler & Koch USP Match
One of the other urban youths draws what looks like a Heckler & Koch USP Match.
A CGI Luger P08 is seen in a promo.
Double Barreled Shotgun
A farmer (uncredited) opens fire on the moon Nazis with a Double Barreled Shotgun when they land on her property.
Many of the moon Nazis use modified MP38 submachine guns.
MP40s are seen in a promo.
Modified Sturmgewehr 44
Many of the moon Nazis are seen with modified Sturmgewehr 44s.
Many of the moon Nazis are seen with modified AKMS rifles.
General Electric GAU-8/A Avenger
General Electric GAU-8/A Avengers are seen in the noses of Air Force A-10s as they counterattack against the moon Nazis.
Moon Nazi saucers are equipped with some sort of defensive armament. They use it defend themselves against the US counterattack.
The moon Nazis blow up Washington's lunar lander with what appears to be an update on the Panzerschreck.
The President of the United States (implied to be former Alaska governor and vice presidential candidate Sarah Palin) has a gun rack with several rifles in the White House, but they cannot be identified.