WTB Metal Receiver/BD556 Receiver + other stuff

Hey guys,

Looking to buy a metal receiver for under 130 for v2 gearbox if theres any for sale, would also like a BD556 receiver but will take any m4 receiver that takes v2 boxes. Also a Kublai gearbox as well as it needs to fit the outer barrel I purchased, not realising that kublai outer barrels, only fit kublai, whoops.

Cheers,

Just so you know, the kublai outerbarrels work with the LTD and Wells tpieces. I use one on my full metal Wells m4 with no issues.