
53
2
The COS prop cannot be fired.
The top section features an added keel design, allowing for disassembly and the option to retrofit a red-dot sight or holographic sight.
Some aspects of the appearance may differ slightly from the in-game version; Creo parametric modeling was used to optimize the mounting structure.
Due to the impact of part segmentation on structural strength, the main body was printed using multiple colors. Without variable layer height, printing takes approximately 12.5 hours, with a reasonable number of color changes—well within acceptable limits—and single-color printing is also an option.
Installation tips: Please refer to the assembly diagram during installation; generally, there are no major challenges. However, be sure to confirm proper alignment before applying adhesive.
Animated demonstration:

Video link:
Demonstration link
The handle and buttstock components are separate—please pay attention to their front and back sides:




Demonstration of disassembling the muzzle and top-mounted accessories

Originality of the Model
The author declares that this work is their personally original model
This model is licensed under the following terms:
This work is licensed under a Standard Digital File License. Digital files have a strict non-commercial, personal use only license.
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital file or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including remixes of this object). You can not host these files on other digital platforms, web stores or cloud repositories. The objects may not be used in any way whatsoever in which you charge money, collect fees.
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