[2021] NSO guns should have stripes of their faction color ingame. Either red, blue or purple depending on which faction you are assigned to.

Hey, this is something we want to be able to do, but tech doesn't quite support yet. Infantry weapons, very specifically, don't inherit empire tint, and it needs to be debugged as to why. I'm hoping it won't be too difficult to resolve once we've got time to look at it, but it's pretty low on the priority list.

Once it's fixed, we'll also need to go back fix any weapons currently using empire tint, which includes weapons like the Endeavor series (the orange is using our "empire tint" channel.) Fortunately there are very few of those as of yet. Then we'll need to ensure there's no other knock-ons from the changes, and we're off to the races.

Actually, those use the decal channel (UV3) to map the orange racing stripes to those weapons. The green flames on the Ravenous weapons do the same thing, as well as the skull decal on the Gallows LMG.