Falcon Electronic Control System can control fire mode and trigger sensitivity as well as provide battery and motor protection
Features the new "Falcon" version 2 gearbox w/ quick change spring,8mm steel bearings,and rotary hop-up unit
CNC machined M-lok handguard
Ambidextrous fire selector & charging handle
PDW style adjustable stock
Straight, flat trigger
Textured ergonomic pistol grip
Flip up front & rear sights
Flat top Picatinny rail for optics
Model#:
M904B
Color:
BLK/SLV/TAN
Weight:
2442g
Material:
Nylon Fibe
Forearm:
Metal CNC 12 inch
Silent Flash Hider:
Metal CNC
Metal Gearbox:
Quick spring change
Length:
78.5cm
Velocity:
Up to 400 fps
FACEBOOK 
YOUTUBE 
