ahahaha someone is paying attention to the pictures

To answer the questions you posted both here and on my MW2022 Vertical Grips mod:

The MW2022 SR25 was a weapon made as an animation test to see if that C Clamp animation set from my Tarkov M4 URGI would work.
I found the animation only partially works with the fatter AR10 style magazines, but it's linked below if you want to try it.
https://modworkshop.net/mod/41802#images

The MW2022 M4 was made pretty much during the MW2022 open beta, but I am trying not to release any more AR15 derivatives for the sake of not flooding ModWorkshop with more AR15s.
https://modworkshop.net/mod/39744

Linked below is the MW2022 M4 Extras Mod, which adds a few new attachments and a few blueprints through Weapon Painter (you need Weapon Painter to switch the skins).
https://modworkshop.net/mod/41101

If you're looking for the Cinder receivers on vanilla weapons (CAR4/AMR16/AMCAR), check the link below. I stopped working on this because I started to do the barrels/handguards and then realized how much of a pain it is to ensure the MW2022 barrel/handguards are compatible with vanilla weapons. I think that if I do pick up the Cinder Vault mod again, the Cinder Vault parts for Vanilla Weapons will likely be restricted to receivers, pistol grips, and stocks.
https://modworkshop.net/mod/40739