Knight's Armament SR-16E3 Carbine Mod2

Knight's Armament Airsoft Nylon Fiber SR-16E3 Carbine Mod2 in Black Airsoft AEG by Echo1 Model Number: JP-94 UPC: 810945020724 Case Qty: 5pcs FPS (Feet Per Second): 400 Weight: 5lbs Product Support: 30 day limited warranty Special Feature: Nylon Body, Flip Sights, Rail Sections Inner Barrel Length: 363mm Overall Length: 33-36in Barrel Caliber: 6.06mm Magazines Included: 1 Magazine Capacity: 300 rounds Magazine Type: High Cap Recommended BB: .25g or Higher Power source: Battery Battery and charger included: Yes Lithium Polymer (LiPo) Ready: Yes Battery Included: 9.6v 1500mAh nunchuck Battery Location: Rear in CQB Stock Battery Rate of Fire (Default Battery): Battery Rate of Fire with 8.4v: 10rps Battery Rate of Fire with 9.6v: 12rps Battery Rate of Fire 11.1 Echo1 LiPo: 15rps BB Caliber: 6mm Bearing Size: 8mm Body type: Nylon Fiber Gearbox Reinforced: Yes Gearbox Type: Version 2 Motor Type: Long type standard motor Sights included: Lic. KAC Micro Sights/Metal Outer Barrel Construction: 10.5" One Piece Metal Specifics: Outer Barrel, Rail, Sights Scope Mount: Flat top rail for optics Spring Guide: Metal Stock Type: CQB Stock Gear Specs: 3 standard / steel Hop Up: 1pc Plastic Hop Up Piston Body: Polycarb Piston Head: Ported with bearing Type of Spring: M120 Wiring Harness: V2 to the rear with no fuse