This is for both ethan and Wee Loong (WL) - your search is over :)
Soldier Story will be releasing these expandable 1:6 scale weapon racks in due course and man, they certainly look good. This after I'd posted earlier on 1:6 weapon racks. Soldier Story's 1:6 Weapon Racks seem to be one the most versatile small arms storage rack available on the market today. The back panel allows for multiple weapon systems to be stored on the same rack independent from each other.
Okay, you can wipe the drool off your face now LOL XD waiting for Roy to put the pre-orders up CHEERS!