Ambi gearbox 

Kumi motor, rewinded by Bruno and less that 1000 shot after that

Magnet bolt catch

FCC fire selectors

Systema electronic

€200

Z-part M4A1 reciver. 

Upper have not been used 

FCC buffer tube

The motor sits wobbly in the lower, could need some metal shims. 

€180

Prime Daniel Defense lower

€100

Systema OEM lower, new 

€120

Systema OEM upper, with charging handle, used. €100

System M16A2 barrel, painted. €50

Vanaras SPR barrel, lot of scratches on the front part of the barrel. Cut out for Mod 0 PRI gas block. €50

KDM hopup with 430mm barrel. Perfect for SPR barrel. €60