Printed Saiga-12 bullpup conversion (the large boxy segment covers the trigger linkage)
Suomi M31 with 3D Printed gat crank and MG3 Tripod adapter
SR-3M (first example I am aware of in and around the SMO Zone)
Another first example for me, AK-12K (Obr. 2020?) alongside an AK-12 Obr. 2023. Didn't even know these were in production much less received the Obr.2020 (But not Obr. 2023 upgrades despite recent AK-200 series prototypes having them)
Custom Stgw.57 for sale on the french black market
Taureg rebel in Mali with suppressed and GL Equipped F2000
Tactical Walther MP
This is functional btw
Lifecard with charging handle and external grip storage (Designer's website
https://www.3dgearsupply.com/products)
Now with 30 degree offset magwell
In realspace

Leber V2 AR FCG MP5 lower by GunCAD Dev S3 without hammer, trigger or HK Ejector pin holes, that role is not taken on by an internal piece. Requires reinforcement plates made by SendCutSend so not wholly DIY. Never even thought of something like this, weird to think about.
Apparently the guy who invented the Sharps ReliaBolt had a falling out with Sharps Bros and now is doing his own thing creating custom cartridges and hawking a rebranded ReliaBolt
Apoogies, whenever Soldier Systems uploads posters from conferences like this one they always do it in a dogshit resolution
website
webpage with a link to a pdf containing info on his 6.35mm cartridge
claims include
-Compared to M855, a 90gr 6.35mm projectile at 300m has 28% less drop, 36% higher velocity and 160% more retained energy at a lower pressure than M855A1
-Weight increased by 2oz per 30rnds
-approx 10% more recoil
The poster also contains the following info
-The 9.525x32mm AKA .375 Knockout (KO) propels a 350gr bullet at subsonic velocities with 10gr of propellant
-The 8x38mm is designed around Foreign military AK conversions
-Achieves 85-90% of 7.62x51 in the 150-175gr range ballistic performance
-Options for 250gr subsonics
TenX TX-12 Special Task Weapon (It's an underbarrel shotgun)
During a burndown test for the AB Warthog 5.56, At 0:07 there's something very strange, an externally protruding auto sear pin.