- 310mm RAS 20mm Rail System Hand-guard With Three Pisces Nylon Rail Cover
- Full Metal Advanced 9mm Bearing Bushing Custom QD Version 2.5 Gearbox
- High Quality Steel Gears, Gearbox Shell, Polycarb Piston and a High Torque Motor
- Flip-up Front and Adjustable Rear Sight with a Crane Stock
- Movable Cocking Lever and Bolt Cover for Hop up Adjustment