A part I made to quickly fit an M24 threaded mock suppressor to my airsoft gun, enabling me to quickly change between different attachments (e.g. regular muzzle break to suppressor with a tracer unit). Made to fit Arcturus AK12U, but should work for any gun with the QD system of an AK platform (4th photo).

Feel free to get in touch if you need it modified to fit M12 suppressors, or if you notice things that could be improved.

The part I replicated: LCT LCK-12/15 to M24 Muzzle Thread Adapter

Make sure to print it with 100% infill as this part will endure much pressure if used in the airsoft field :)