As the first of its kind ever to be installed on a ship, the Monitor’s 115-ton revolving gun turret represented a major technological advancement that changed the course of naval architecture ...

And again in 1910, on page 503 of Jane's “Fighting Ships,” Captain William Hovgaard strts: "The ideal arrangement of the heavy gun-turrets seems to be the American, frst adopted in the ...

Well, [Austiwawa] just finished making a pretty awesome Airsoft gun turret, and decided to make a video tutorial on how he made it. Following along the build only takes about 5 minutes of your ...