![The Heavy Gustav, Hitler and generals inspecting the largest caliber rifled weapon ever used in combat, 1941 - Rare Historical Photos The Heavy Gustav, Hitler and generals inspecting the largest caliber rifled weapon ever used in combat, 1941 - Rare Historical Photos](https://2.bp.blogspot.com/-2az213C0a0k/WArsZ-SybHI/AAAAAAAALlY/v4Bxf0i5RE8AMteKm63E3-e9swE7CiQAgCLcB/s1600/heavy_gustav_blueprint.jpg)
The Heavy Gustav, Hitler and generals inspecting the largest caliber rifled weapon ever used in combat, 1941 - Rare Historical Photos
![DVIDS - Images - 2nd Stryker Brigade Combat Team M3 Carl Gustav Recoilless Rifle Range [Image 3 of 3] DVIDS - Images - 2nd Stryker Brigade Combat Team M3 Carl Gustav Recoilless Rifle Range [Image 3 of 3]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2209/7424182/1000w_q95.jpg)
DVIDS - Images - 2nd Stryker Brigade Combat Team M3 Carl Gustav Recoilless Rifle Range [Image 3 of 3]
![This is "schwerer gustav" the biggest gun ever used in combat. Firing range: 47000 meters... This thing was nuts! : r/pics This is "schwerer gustav" the biggest gun ever used in combat. Firing range: 47000 meters... This thing was nuts! : r/pics](http://i.imgur.com/VNixiCW.jpg)
This is "schwerer gustav" the biggest gun ever used in combat. Firing range: 47000 meters... This thing was nuts! : r/pics
![The Heavy Gustav, Hitler and generals inspecting the largest caliber rifled weapon ever used in combat, 1941 - Rare Historical Photos The Heavy Gustav, Hitler and generals inspecting the largest caliber rifled weapon ever used in combat, 1941 - Rare Historical Photos](https://2.bp.blogspot.com/-HgvE-A_dvWM/U5ZFJuJ5SGI/AAAAAAAAJQ0/Pl9MED0fcpA/s1600/The+Heavy+Gustav,+Hitler+and+generals+inspecting+the+largest+caliber+rifled+weapon+ever+used+in+combat,+1941+++3.jpg)