CM16 LMG Tan Polymer Receiver Bipod Included 2500 Round Fully Licensed Multicam Box Magazine Fake Bullets Included ETU for 3 round burst 6.03mm Inner Barrel Pre-installed MOSFET Receiver: Plastic Rail: Plastic Overall Length: 823mm Weight: 9.11 lbs Bushings/Bearings: 8mm Ball Bearings Motor: Strong Motor17000RPM Battery: 11.1v Li-Po G-11-041 Inner Barrel Length: 6.04mm Brass Inner Barrel 357mm Hop Up Chamber: Plastic Rotary Type Magazine: 2500R Muzzle Velocity: 380~400 FPS (Measured with 0.20g G&G BBs) Type: AEG Blowback: No Wire: 18 AWG Cylinder: Brass Cylinder Head: Plastic Piston Head: Plastic Electronic Trigger: Yes MOSFET: Yes Spring Guide: Metal Package Includes: Drum Magazine, Manual, Jamming Rod, Mini Catalog, Bipod Grip (G-03-086), 5.56 Fake Bullet Chain Gearbox: Version 2 Thread Direction: 14mm CCW Firing Mode: Safety, Semi-Auto, Full-Auto, 3 Round Burst Color: Tan