Base gun is a new Matrix with reinforced Lipo ready gearbox, microswitch trigger and quick change spring guide. Externally it has a full metal, replica 10.5 inch replica Geissele rail, replica Eotech 552, replica peq with light and green laser, M3X with dual pressure switch, foregrip, rail sections, Dytac motor grip, 416 a5 stock and replica, trademarked Surefire 556 with flashider. Price includes shipping via usps Priority Mail 2-3 day delivery. NO TRADES OR PART OUTS OF ANY KIND, requests will be deleted. Price is firm, I’m in no rush to sell.