This is a fixed-pose model of a science-fiction/anime item.
Here's an impressive retro-style toy of the Goten-Go (Atragon) from the movie "Atragon"! Measuring 33cm long, it features gun turrets that rotate (its drill is not intended to spin). Sharp! Please note that items such as this are mass produced, and as a result some inconsistencies in finish and painting may occur; these are not considered manufacturer's defects. If you absolutely must have perfection, prepare to do some touch-up work on your own.