CA-ENF003P KM10 Skirmish Series M4 Airsoft AEG Rifle (Black)

Specifications: Manufacturer: Classic Army Operation: Electric Automatic Build: Metal / Polymer Firing Modes: Full-automatic, Semi-automatic, 3-5 Round Burst, Safety Muzzle Velocity: 350 FPS (w/ 0.20g BBs) Magazine: 300 Round Hi-Capacity Weight: 4.9 lbs Battery: 9.6v Nunchuck (Not Included) Hop-up: Yes, Adjustable Inner Barrel Diameter: 6.03mm Tightbore Overall Length: 30.3 inches / 33.4 inches (Retracted / Extended) Color: Black Features: Deans to tamiya connect included Flip-up front and rear iron sights Integrated adapter sling mount Retractable 6-position crane stock High density polymer upper and lower receivers for durability Built-in MOSFET improves durability and delivers snappy trigger response 10-inch keymod modular handguard for mounting accessories Full metal version 2 gearbox w/ 9mm bearing bushings Quick-change spring system lets you adjust FPS with ease ECS system allows you to shoots in 3-5 round burst ECS system also has motor protection and low battery detection feature