What type of Sherman tank had two guns mounted in the turret? I ran across a photo at the nationalinterest.org website that I have never seen. Does anyone know the story behind
![33 The Sherman Of The Future: Advanced Sherman UpGrades That Almost Made It Into Production. | The Sherman Tank Site 33 The Sherman Of The Future: Advanced Sherman UpGrades That Almost Made It Into Production. | The Sherman Tank Site](https://www.theshermantank.com/wp-content/uploads/2015/12/rd1820front.jpg)
33 The Sherman Of The Future: Advanced Sherman UpGrades That Almost Made It Into Production. | The Sherman Tank Site
![ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum](http://3.bp.blogspot.com/-ROXVgHQimdg/U8ah_0atHzI/AAAAAAAAA_0/0nui5UmQCMo/s1600/pp82.jpg)
ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum
![The M4 Sherman Tank Epic Information Thread.. (work in progress) - Page 19 - Mechanized Warfare - Sturgeon's House The M4 Sherman Tank Epic Information Thread.. (work in progress) - Page 19 - Mechanized Warfare - Sturgeon's House](https://images.plurk.com/6Z0eZwQtCIh6CoeYjXwANg.jpg)
The M4 Sherman Tank Epic Information Thread.. (work in progress) - Page 19 - Mechanized Warfare - Sturgeon's House
![List of Tanks with a Gun Stabilizer (For firing on the move) - Ground Forces Discussion - War Thunder - Official Forum List of Tanks with a Gun Stabilizer (For firing on the move) - Ground Forces Discussion - War Thunder - Official Forum](http://i.imgur.com/Kz0EmVB.jpg)
List of Tanks with a Gun Stabilizer (For firing on the move) - Ground Forces Discussion - War Thunder - Official Forum
![ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum](http://4.bp.blogspot.com/-co7i8YL2FZ0/U8aiLR7DmuI/AAAAAAAABAM/PyKYqH8Z5lc/s1600/pp85.jpg)
ID:0050194 31/Oct/2016 M4 Sherman Westinghouse Gun Stabilizer Missing - Documented Bug Reports - Windows - War Thunder - Official Forum
![Fascinating article from 1944 explaining technical details of the gun stabilizer on Shermans. : r/Warthunder Fascinating article from 1944 explaining technical details of the gun stabilizer on Shermans. : r/Warthunder](https://external-preview.redd.it/JtZLN2MRTCRXtRD2G8EOIOBYa-eKSZ4KIHaHH1CJ2aI.jpg?width=640&crop=smart&auto=webp&s=921bca9c9b7336a75de7941a09dcc8e37926681b)