AH-64 Apache - M230 Chain Gun barrel (30mm), Pitot tubes and tail antenna (resin, PE and turned parts).
The set includes turned brass tail antenna, barrel, Pitot Tubes, resin muzzle break and PE parts.
It is very simple to use in Your model, and makes it extremely realistic.
Simply cut off the original plastic barrel and drill a hole in the remaining plastic parts.
Insert the metal barrel using Cyanoacrylate adhesives.