Arcturus Centaur PDW M4 Airsoft AEG w/ 8″ M-LOK Rail

Description Arcturus All Metal Centaur PDW M4 Airsoft AEG Rifle w/ 8″ M-LOK Rail Airsoft Training Gun ARCTURUS NY02CQFeatures:Steel and Aluminum construction8″ Octagonal M-LOK hand guard for any M-LOK compatible accessories, with full length 20mm Picatinny top rail for attachment of optics and back-up iron sightsAdjustable PDW stock for customizable length of pullAmbidextrous sling plateBack-up quick flip-up iron sightsQuick change spring gearboxChangeable backstrap grip platesSteel sling plateMLOK rail systemMicroswitch trigger unitFunctioning Bolt CatchAmbidextrous controlsAdaptable grip panelsSpecifications:Caliber: 6mmPower Source: ElectricMuzzle Velocity w/0.20g BB: 380-400fpsMuzzle Energy w/0.32g BB: 1.5JHopup: AdjustableLipo Ready: YesBattery Location: ButtstockRecommended Battery: 7.4v or 11.1v LiPoFire Modes: Safe/Semi/Full-AutoLength: 540mm / 21.26  in.Weight: 6.28 lbs (2.85kg)Magazine Type: M4/16 compatibleMagazine Capacity: 320-round high cap mag,Construction: Nylon fiber reinforced polymerBarrel Thread Type: -14mm (counter-clockwise)Hopup Chamber: polymer large dial rotary chamber (located in the ejection port)Bucking: standard buckingGearbox Type: Version 2, quick-change spring guide,Gears: Version 2/3 compatibleBushing Size: 8mm bushing / 8mm bearing combinationPiston: Nylon fiber reinforced polymer with full steel tooth rackSpring: ~M120Motor Type: long type, 19k torque motorWire Harness: silver corded wire, microswitch triggerPlug Type: T-plug (adapter to small Tamiya-style included)Inner Barrel Type: brass 6.02mm, standard AEG cut steelInner Barrel Length: 280 mmPackage Includes:1x 130-round Mid Cap, 320-round High Cap, Polymer Flip up Sights, Cleaning Rod, Metal Flash Hider, Grip PanelsProduct Warranty:45 day limited warrantyPerfect Training Tool for Law Enforcement, civilian or military