WE TAF Custom M4A1 with custom engraving.
Ra-tech steel triggerbox & steel boltcarrier.Â
New nozzle. H0/H1 buffer and better gbbr bufferspring. 4 mags that are gas tight and locks back perfectly on empty.Â
Works perfectly fine.
 Base Gun, with a MK18 rail and without ra tech upgrades was 500$ without shipping and fees back in the day. Im asking 400€ with all.Â