- Suitable: Tokyo Marui M4 Series GBB ( MWS )
- Material: Steel, Aluminum
- CNC Machined
- Weight: 350.00g
Feature:
- Funtional Semi/ Auto Sear
- Short Stroke BCG For More Gas Efficiency
- M1913 Picatinny Rail Stock Adapoter For MCX/ MPX-Style Folding Stock