Selling my G&G MP5SD with Acetech Tracer, 4 polymer 90rd Midcaps and 1 highcap Mag. Specs: G&G Gen 2 V2 gearbox with G2 mosfet M110 spring (250-275fps for indoors at Siege) Stock Hopup (works fantastic) Stock barrel Will trade for HK417 or AK74 with Upgrades. Price is negotiable but nothing ridiculous.