Nagelnieuwe DE n4 mws met gm nozzle en feda valve

This Double Eagle m4 mws is brand new. Saw max 3 magazines for plinking. Comes with 3 extra guns modify pmags and 1 standard mag. Got the guns modify nozzle and the feda valve (npas) to be able to regulate the fps very easily. Original nozzle is included. Works perfect and can be tested. Shoots approx. 1.1 joule at the moment.
All other accs are not included (dot, lamp, peq and grips).
New price was 650 excl all shipping costs. Now at €580.
Can go. Hpa suits me better.