I prefer things on the more generic side than being extremely specific, but would love to see that sort of equipment that keep militaries keep showing pictures of and naming thing like “21st Century” or “New” or “Next” with all sorts of fancy tech that they tend to cancel to revive a bunch of times*. “Near Future” or “20 Minutes in the future” and give the troops a more generic “private contractor” or “black ops” also means that a single set and check off more boxes. PMC, Near Future, Cyberpunk, Generic Police certainly has a lot of overlap. Kind of thinking maximizing kit bash potential and interoperability between “Ultra Modern / Near Future” kits really would give the kits the most mileage.
*so like G11 and other ACR entries; OICW, PAPOP, and AICW types stuff; ultra modern shotguns like the HK CAWS or Pancor Jackhammer; and other misc stuff like the XM25 CDTE, Barrett XM109, Steyr IWS 2000, weapons like the XM307, FN BRG-15, those Lightweight Heavy Machines guns of the USA such as the XM312 and XM806.
Weapons that have not been canceled but are futuristic, or even seen adption are good too like the LSAT lmg, LWMMG XM250 NGSW, Norinco LG5/QLU-11, Norinco QLB-06 ; and heavy 6P50-1, and and PLA like the , and QJZ-171;