Bullet plus smoke
The smoke is shaped to accommodate LEDs
You can use it to attach it to a tank you have already printed and give it the effect you see in the picture. If necessary resize it according to your need
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.