October 7, 2025
Description
The files to turn a CYMA or Double Eagle M3 style tri-shot into a KS-23M! Here's a quick rundown of the files:
-[Complete Grip] is just that, the complete pistol grip file.
-[Complete Pump] is the full pump file, which is quite large, and will not be suitable for smaller printers
-[Grip_Split 1][Grip_Split 2] are split versions of the pistol grip file, intended to reduce support and to be easier for smaller printers to print.
-[Pump_Split 1][Pump_Split 2] are split versions of the pump, to make it easier to print on smaller printers. These files also have pegs and slots modelled on them, to make final assembly easier.
-[Front Sight] is simply a front sight that more closely resembles the one on the KS-23M. This will require removal of the orange tip and existing front sight on the gun.
An installation guide can be found here: https://youtu.be/EDO_6il3rOg?si=hW-jn_vuAzj-MIKX
UPDATE 10-29-25:
-Added files for converting M870 style tri-shot shotguns in the "870 STLs.zip" file. The general layout of the files is the same as the M3, except the front and rear portions of the pump are held together with 0.125in rods, rather than 3D printed clips.
License:
Creative Commons - Attribution - Non-Commercial