MADBULL M4 Metal Body Ver.2 w/ Self Retaining Pins (Barrett, Black)

MADBULL M4 Metal Body Ver.2 w/ Self Retaining Pins (Barrett, Black) Madbull has released their next generation Metal Bodies and is a perfect addition to their impressive line of high quality upgrade parts. The newest generation metal bodies are CNC machined from aluminum with officially licensed trademarks much like the older version but with new features. The new Madbull metal bodies have been redesigned to fit the needs of today