hi capa upgrades

all work but the hpa adapter slowly leaks at the hose connector and the magazine release is rubbish. the parts are 5ku 5.1 outer barrel with visible wear and marks edge kaw trigger 5ku blowback unit 5ku magwell nexxspeed 5.1 guide rod with visible wear nexxspeed 4.3 guide rod plug and spring ctm mag extension plate airtac mp5 hpa adapter can maybe post for extra paypal only