Under Gun Turret For Lancaster Bomber (Type B. Mk II)
3d guns turret
Overwatch - Bastion Reference Guide
A fine view of the sheer scale and complexity of the big gun turret for a Battleship. In this case, this appears to be a British 15" gun mounting, of the type mounted on R class batlleships, "Queen Elizabeth" class and Renown and Repulse.
Wooden Military Toy Hauler (Helicopter, Jet and Truck with gun turret) *** Template PDF Added ***
anti+aircraft+gun+turrets | Full resolution (1,000 × 680 pixels, file size: 265 KB, MIME type ...
Smuggler Gun Turret reverse angle, Chuk Wojtkiewicz on ArtStation at http://www.artstation.com/artwork/smuggler-gun-turret-reverse-angle
Sci-Fi Gun Turrets, Gabe Kralik on ArtStation at https://www.artstation.com/artwork/3vEDA