Firearms Supply 6

[Neon]

Anyone know what the "support structure" in the requirements is supposed to mean? I've modded a gun to fit the rest of criteria but can't submit it still. I've tried a bipod, Some stocks with the "support" in the name (though these can't fit the other stat requirements) and still can't figure it out. Any help would be greatly appreciated.

[s119009t]

https://steamcommunity.com/sharedfiles/filedetails/?id=3336808309

[stuartmarshallsmith]

It's the "gun leg" support attachment for sniper rifles and machine guns.