This is a volume reduction mod for the Macdev Infinity bolt engine. You will have to raise pressure by about 10-15psi but it will allow for more shots per tank. This fits snug and should not need tape on the spring carrier.
For models:
XTS
Clone 5 (Infinity)
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.