Acetech Tracer Adapter for LCT PBS-4 Airsoft Mock Suppressor

For those who own the basic version of the LCT PBS-4 mock suppressor, this set of parts converts the internals so that you can use an Acetech AT2000R. For those who own other tracer inserts, the diameter you're working with is about 32.25mm, and usable length of the internal area is about 95mm.

You'll reuse everything from the original PBS-4 setup except for the threaded rod insert. One of the attached pictures shows the general order of operations:

1. Insert the threads into either the insert housing or the suppressor endcap.
2. Place the suppressor endcap onto the top of the suppressor and hold it there.
3. Insert the housing into the suppressor, and thread it to connect with the endcap. I put in cuts at the bottom of the housing in case you want to use a flat edge to help with this, though it should not be needed. Caution: do not torque the setup too much or you will break the threads (which is why I designed them as a separate, replaceable piece in case it happens).
   
4. Turn on your tracer and insert it into the housing, of course making sure it's facing the correct direction.
5. Insert the spacer in the housing. It should line up flush with the bottom of the insert housing, so sanding or height scaling in your slicer may be necessary. Or you can just use your own solution here; you really just need a spacer of any kind that keeps the tracer unit stable.
6. Insert the gasket into the bottom section of the suppressor (this has probably been there the whole time anyway).
7. Thread the bottom section onto the suppressor housing.

If your spacer does not come out freely, you can grab it with some pliers using the gaps. If the tracer gets stuck, I added those holes on the top of the housing insert so you can push it with an allen wrench or similar.

In my testing I've not encountered any sort of baffle strikes or resulting inaccuracy.

STL and 3MF files included. Included a bunch of pictures showing the installation process.

I designed this all to have very tight tolerances that are based on my own unit, so it's possible you'll need to do sanding or scaling in your slicer to get things to fit. I used ABS as well, which is another factor there.

For all these parts, I used Random seam alignment since I find it more manageable on circular parts like this, versus trying to sand away discrete ridges. Layer height was 0.20mm.

The housing is designed so that you do not need any supports to print, and I just used 15% gyroid infill. Same with the spacer.

Threads I printed at 100% and used tree supports to accommodate the flange.