Madbull Airsoft Fully Licensed Gemtech Metal Body For M4 M16 Series Airsoft AEG

Madbull Airsoft Fully Licensed Gemtech Metal Body For M4 / M16 Series Airsoft AEG

Madbull Receiver Features:
T6 Aluminum material
Authentic trademark
Deep "CNC" trademark engraving (Not cheap laser engraving)
One world famous MadBull Ultimate Hopup ($40 USD value) with optional LED tracer function
Matte silver steel color pins (decorative)
Compatible with most TM, JG, CA, and Echo1 AR/ M4. (Small modification may needed)
Compatible with all MadBull accessories, including Handguard rails, Outter barrels, Hopup systems, Inner barrels, and receivers.