NEW from G&G the SMC9
conversion kit for the GTP9 pistol
this package includes the upper reciever kit
(note pistol lower or pistol slide not included you need to have the GTP9 to make this finction)

features include:
foldable stock
a longer barrel with a handguard rail system
metal upper reciever, to connect with a polymer pistol lower, and stock makes for a solid built gun
semi and full-auto select fire (safe, single shot, and full auto)
50 round extended mag
adjustable hop up (with included tool)
QD sling mount

the SMC9 kit replaces the entire upper assembly for the GTP9

includes: upper assembly only 
NO lower frame
NO mag