There are nearly as many variants of PK belt-feds as there are AK rifles. Most countries that were licensed to produce AKs, also produced PKs. These are 3 nearly new Ukrainian KM-7.62 MGs, locally produced copies of the PKM by Mayak. Notice that just like Russians, Ukrainians tend to just use automotive oil for lubing their machineguns, indicated by the gray bottle on the table.
Famed Canadian veteran sniper "Wali", whom the Russians claimed a week ago to have killed, released this pic of him and his Sako TRG-42 two days ago showing he is quite alive. For security when in the field so as not to be targeted, he pulls the battery from his phone and stows it in his pack. Thus, he didn't know for over 4 days that the world had reported him as a casualty. He sent this out to calm friends and family.
Here's a close look at what an AK12 magazine looks like.
Here's a captured 43x30mm GM-94 pump-action 3-shot grenade launcher. These tend to be issued to special forces units like Spetznatz.
Another captured AS VAL suppressed 9x39 weapon. These have been turning up with surprising regularity with urban assault teams,...seemingly to cut down on the deafening damage from having to shoot indoors or other enclosed spaces.
https://twitter.com/war_noir/status/1506127155947786256
https://twitter.com/war_noir/status/1506101539341053964
https://twitter.com/war_noir/status/1506049520274186248
https://twitter.com/war_noir/status/1506011319665049602
https://twitter.com/war_noir/status/1505967863521333250
Here is a band of volunteer armed citizens in the Uzhhorod city park, posing after a day of maneuver training, members of the Carpathian January Battalion, so named because they formed in January before the invasion, in anticipation, and Uzhhorod is on the border with Slovakia, in the Carpathian mountains. They have a mix of AK74s with a smattering of AKS-74Us. They appear to be in good spirits, but Uzhhord has been spared what has gone on in the east.
https://twitter.com/war_noir/status/1505654049948983298
Here is a rather new-looking Mk19 40mm automatic grenade launcher, presumably of U.S. origin. Notably, there is no ammunition evident in the picture. The guy on the left is hefting a British NLAW.
Here's another group of Georgian volunteers, and the kneeling one in the center has a Czech-donated CZ806 Bren2.
Forward Observations Group members can be seen with a Ukrainian UKROP UAR-15 rifle + EOTech RDS/magnifier and Mk 18 "Mod III" (Geissele URG-I) AR Build with RDS/magnifier, AN/PEQ-15A ATPIAL and suppressor.
Foreign volunteers from Belarus. The one holding the M240B is the commander. It is sporting a Dedal-450 night vision sight.
How many guys get their hands on a suppressed Desert Tech SRS A1 even here in the US, and an AKS-74U to boot? Me, jealous? Naaaaaahhhhh!
The Georgian volunteers got some interesting stuff. Another Bren2 and an MG42. The MG42 looks nearly as new as the Bren2, as if it has been in a museum until now. And maybe it has!
This is NOT an MP5. This Russian is posing with a captured civilian-legal semi-auto Turkish MKE T-94A2 carbine.
https://twitter.com/war_noir/status/1504651819418628141