ZION ARMS M4 R15 ETU Short electric gun (black)

GENERAL INFORMATIONS

Amazing electric custom model with semi/full auto selective fire.
8mm reinforced gearbox with quick spring change system and 1j spring installed!
Electronic straight trigger with MOSFET integrated ETU programmable unit.
Metal outer barrel and 6 inches aluminum M-LOK handguard with multi slice hider!
BAD style metal body with steel magazine catch and charging handle.
Flat top linear 20mm mount for aiming system installation!
nylon DELTA stock with QD ring slot!
Aluminum stock pipe stock for lipo stick batteries (not included)
steel made stock ring for single point sling
140rd P-style magazine (MARUI compatible).
Weight: 2540 g
Length: 560/640mm.

The new amazing model is insipired by the latest USA LOW ENFORCER and SHOOTING trends
State of the art finish and internals with very solid and realistic looking!
Lot of metal parts and makes the rifle very cool and actractive.
A fully custom 8mm gearbox with ETU programmable unit!!
a very goods all in one rifle ideal for airsoft combat and plinking games

TECHNICAL DATA
-Reinforced 8mm gear box with metal bearing
-Quick sprigng change system
-1 joule power tempered spring with seal nozzle
-Steel gears with integrated delayer cam
-Electronic trigger with MOSFET 
-Reinforced piston with steel teeth
-Hi power NEODIMIUM motor long axle
-Adjustable rotative hop chamber with precision 190mm inner barrel and 6.03 diameter

INSIDE THE BOX
-M4 R15 AEG
-140bb std magazine
-BB loader
-Instruction
-Patch