Marathon Magnum MC 2.1.5

The previous release was version 1.0, but this version is a more accurate reproduction and has more details Additionally, I've updated the modular accessories, so you can freely change its accessories The model requires several magnets and springs Specifically: several magnets of 10mm diameter x 5mm height, 10mm diameter x 3mm height, and 8mm diameter x 5mm height, as well as one 10x5x3mm magnet, and two springs with a diameter of 4mm and a height of 15mm or more For assembly, please refer to the included assembly manual (I first uploaded it to the t-site, where file names do not support Chinese, so please bear with it) I am not entirely satisfied with the locking mechanism for the muzzle accessories, but I couldn't find a better solution Due to tolerance issues, there might be some noticeable wobbling However, this can be alleviated with some post-processing like sanding or other treatments, and it is not unacceptable I have uploaded the STP and F3D files Maker World's upload system does not support many file formats, so I packed them all into a ZIP file If you are able to make modifications, I would be very grateful I might update to version 2.2 later, but don't get your hopes up too high Most patterns have a 0.3mm recess to facilitate painting, masking, or multi-color printing This time, the number of water decals has been significantly reduced, and their size is A5