The 155mm howitzer is equipped with a girthy 58 caliber gun tube, about 12% longer than the 52 caliber barrels common in Europe.
Railway guns like the German WWII K5 gun had a very narrow aim. To get around that problem, Germans developed a circular track, allowing the gun to rotate and fire in 360 degrees. From the Series: ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results