M1 threads, are they the same on the older model as the new?

How do the threads compare on the removable Pill model to the new model with the shelf?
Rufusbduck has a tube, I just need to clarify if my threads are the same
Thanks guys

A couple pics. The female threads in the copper match the original head threads.

Oh boy, mine may be thicker with different pitch

Hmm, certainly the o-ring land has been moved. It’s hard to tell for sure whether the thread pitch is different though but it looks that way.

I have several of the old ones and new ones and at least on mine they definitely don’t lego.

Bummer. I could still do a sleeved wood tube for the M1 or some other host but that takes some time. Maybe someone has an M1 V1 they could part with, mines a bit cut up at the moment and not likely to get reassembled in the near future.

I really apreciate it, that was a really nice offer. If I end up finding an older m1,it would be awsome. But they don’t seem to be sold anymore.
I may end up just having to look into an eagle eye x6, maybe that will treat me as well as my m1 has.