also makes me think that this is primarily about nogs with FRTs
The cat's kind of already out of the bag though, there are companies out there selling selling handgun FRT's already.
They probably got spooked by the chuckle button/Alabama Custom ACT/Pembleton G-spot/that FRT for M&P's. I remember someone FOIAing a notice from the Tampa fusion center about the Dagny Dagger when it was (still is really) in testing, so the cops even in their infinite stupidity and obesity know about stuff like this.
AK-12K's
Geissele looks to have a new patent regarding a Springfield ACT/Drake Athena monolithic handguard system
Hungarian Kucher K1
FGC-9 seized from a rayciss britshitter
RPK-74M of peace and tranquility
Iraqi RPD dressed up as a 249
Strategic Sciences suppressor on a LAMG

Now supposedly allegedly maybe the below image contains an at least semi-representative cross section of these most bizzare suppressors. I think this is new as I've been somewhat curious about these suppressors and don't remember seeing the image before

From what I can tell the actual cross section image was posted by Weapons_of_Socom on Instagram but then took it down, Beach Ballistics an X/Instagram meme page then made the above image. They then allegedly received the below message (which he implied was from Strategic Sciences or someone involved with them) via DM (whether this is real or a gayop for attention like those kill flash people I dunno)

He's alleging something about an expired patent and a hurried and frantic attempt to revive it or something as well
Staying on the topic of advanced suppressors
Suppressor company CAT recently posted an image of some upcoming Suppressor models from another company which will apparently be called "S.O.F" (a basic search doesn't turn anything up)
Think they might be using PIP technology like everyone and their mom is these days
Suppressed MAT-49
PSS Silent Pistol
Heavily modified MAS-36 in use with Syrian terrorist