V2 VFC MP5 GAS SYSTEM
Licenced by Umarex with authentic Hk trademarks
Steel stamping and welding receiver
Retractable stock
Hk Diopter Sights
New design reinforce MP5 bolt set with strong recoil
New design - empty magazine stop firing function
3 round Burst Trigger Group - (AUTO, 3-RD BURST, SEMI, SAFE)
Weight: 2830g 
Power source 12kg green gas