Article number: A-F3904
*The trigger spring assembly has been redesigned for better trigger response
*The sector gear is equipped with an 8mm ball bearing for maximum friction reduction
*The tappet plate guide track has been extended to ensure proper feeding
*The gearbox and the gears have be re-casted for extra strength with better metals.
*The piston head has been upgraded for optimum compression, and a fuse was added for extra safety
*It field strips just like the real one, likewise it has a functional bolt catch
*The battery compartment is big enough to house a large 9.6v battery.
Upgraded piston head
8mm bearing on sector gear
Redesigned trigger spring
Longer tappet plate track
Real Wood Stock
Batterikontakt: mini tamaya
utgångshastighet: 130 m/s