This is a high quality PDW 9mm SBR M-LOK M4 Airsoft Electric Rifle gun from King Arms which is carbine style rifle electric gun with AR-15 interface. Excellent handling with a very short barrel, and light weigh model with reinforced nylon fiber receiver. Also, various custom parts are standard equipment and it is compatible with Tokyo Marui MP5 magazine.
King Arms PDW 9mm Airsoft Electric Rifle gun [MP5 Magazine Compatible, JASG Certified] M-LOK M4 [DE] - Airsoft Shop Japan
King Arms PDW 9mm SBR M-LOK M4 Airsoft Electric Rifle gun - Airsoft Shop Japan
Go Airsoft Package King Arms PDW 9mm SBR Airsoft AEG Rifle (Color: Black & Blue / Silenced M-LOK / Go Airsoft Package w/ Optic), Airsoft Guns, Airsoft Electric Rifles - Airsoft
All SMG & PDW - Airsoft
King Arms PDW 9mm SBR M-LOK M4 Airsoft Electric Rifle gun - Airsoft Shop Japan
What is the best SMG (in real life, not games) in terms of production cost, durability, firing rate, and accuracy? - Quora
King Arms PDW 9mm SBR Airsoft AEG Rifle (Color: Grey / M-LOK), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore
King Arms PDW 9mm Airsoft Electric Rifle gun [MP5 Magazine Compatible, JASG Certified] M-LOK M4 [DE] - Airsoft Shop Japan
SIG Sauer MCX Virtus SBR Airsoft AEG Rifle (by SIG AIR & VFC) - Black
KING ARMS PDW 9mm SBR M-LOK Electric Airsoft ( AEG ) - Gun Grey — WGC Shop
King Arms PDW 9mm SBR Airsoft AEG Rifle (Color: Grey / M-LOK), Airsoft Guns, Airsoft Electric Rifles - Airsoft Superstore
Evike Airsoft - King Arms PDW 9 SBR AEG Airsoft Rifle (Color: Desert Earth/Long/Go Airsoft Package) : Sports & Outdoors
SMG(AEG) – SIXmm (6mm)