Fore Grip: This is the big one!  My main gripe!  The one thing I hated (Yes HATED) about the M60 the moment I first laid eyes on it!  The fore grip is all plastic.  However the plastic is nowhere near the Marui standard and sticks out like a sore thumb.  It’s made of nasty shiny plastic and looks horrible against the perfectly done metal.  I couldn't deal with the nasty fore grip and gave it a spray with Halfords Satin Black paint, now it looks perfect, very real and fits back in with the rest of the finish.  The fore grip also houses the normal large battery and is held in place by the gas tube; to Barrel Guard and a large screw on the bottom that screws into the front of the receiver.