Anyway, I just purchased a somewhat early Lelya 2.0/22. It was advertised as “upgraded to ball bearings” on the sled (I think I’ve got that right). I know the early R5M platform had ball bearings supporting the sled. I do think these are factory. The later had a plastic roller (likely quieter, easier to clean, and saved production costs). I’ve also noted that it has a steel trigger instead of the plastic. The last change I noticed is that this earlier Lelya 2.0 had a billet machined sled instead of the later die-cast sled (I’m not a huge fan of die castings).
Has anyone compiled by S/N when any of these changes were cut-into the production of R5M based Edguns?
The R5M based guns I bought in December of 2019 had the plastic trigger and die-cast sleds.