POB:  City Tiger G17 Gen5 Mos Gel Ball GBBP

POB = Purchase On Behalf
 
7075 Aluminium Slide, Outer Barrel, Nozzle, Piston, Mos Plate 
Steel Slide Lock, Trigger, Shell Ejection Hook, Nozzle Stand, Rear Side, (almost all internal parts)
Nylon Fibre Made Lower