No trades. Selling here a really cool mk12 build for the MWS. Uses the z parts front barrel and handguard kit which is awesome. Everything pictured except the bipod and iron sights is included. Let me know if you have any questions. 1.     MWS MK12 MOD 1 a.     Burris Fullfield E1 3-9x50 scope b.    MWS upper and lower receiver c.     MWS stock internals d.    GP 450mm inner barrel e.     Z parts aluminum complete mk12 rail and barrel assembly g.     GP V2 buffer