These new fully licensed metal bodies from MadBull feature deep engraving authentic trademarks and precision construction. This M4 Metal Body includes a MadBull M4 Ultimate Hop-Up unit and sports Spike's Tactical markings on the upper and lower receiver.
These high quality metal bodies are a new standard in airsoft for quality and price in an M4 metal receiver. MadBull has obtained the licenses to use authentic manufacturer logos, which makes a high quality receiver look even better. This metal body includes the foward assist assembly, locking body pins, a flora pin, trigger guard pin, and the charging handle spring.
We have tested these metal bodies with G&P mechboxes and they fit tightly with no wobble and no gaps between parts. With the difficulties we have experienced with some brands and types of metal bodies, the MadBull receiver is pretty much a drop-in, though you should have experience before attempting to install it.
Madbull Receivers Comes with:
Madbull Ultimate Hop Up Chamber
Steel Forward Assits with Pin and Spring
Steel Body Pins with Lock nut
Steel Floral Pin
Steel Trigger Guard Pin
Charging Handle Spring with Screw
You will need the following Parts to complete the Receiver:
Charging Handle with Dust cover Lever
Dust Cover Assembly
Fire Selector Assembly
Magazine Release Assembly