G&G SMC 9 GBB SMG
 
Sleek, compact, and maneuverable pistol carbine
Based on the G&G GTP-9 gas blowback Airsoft pistol
Full metal upper receiver and rail system
Folding stock reduces it to pistol sized footprint
Tactical MLok Integrated Foregrip
Flip-up front and rear iron sights
Single point sling mount
Extended GTP-9 / SMC-9 50 round gas magazine
Best used with Green Gas
Absolute CQB Monster
Based on the GTP-9 Pistol with a customized upper receiver
Safe, Semi, and Fully Automatic firing modes
Ambidextrous Magazine Release 、Slide Release、 Side selectable Mock Port Cover、Side selectable sling loop、 Non-reciprocating charging handle
7'' MLOK Handguard
11 MLOK Rail Points available at 3, 5, 6, 7, and 9 o'clock positions
Front QD Sling Loop Mount Point on the front left of the replica
Full-length top 20mm RIS / RAS rail for attaching large sight and scope setups
Two-stage safety trigger to prevent negligent discharge
Removable full metal flash hider
Flash hider removable to reveal a 14mm CCW threaded outer barrel
Folding and locking stock
Rubberized butt plate to prevent slippage
Removable 20mm RIS / RAS flip-up iron sights
Advanced next-generation nozzle system
Ceramic frost-resistant materials
Adjustable hop-up for range and accuracy
120 click adjustment hop-up unit
2x hop-up adjustment keys included
Free-floating barrel assembly
Tool-less lower and upper splitting
Option Part : 
G&G SMC 9 GBB SMG 300rds Gas Drum Magazine
G&G GTP9 / SMC 9 50rds Gas Magazine
G&G : SMC-9MM-BBB-ECM