G&P Signature Receiver for Marui/G&P M4/M16 AEG (Black)
For Marui M4 / M16 Series & G&P F.R.S. Series
Only Can Fit with G&P Taper Outer Barrel
Innovative Style is Superbly detailed and extremely robust
Metal Upper & Lower Receiver (Skeletal Look - All inessential parts has been remove to keep the lightweight)
American Flag engraved on Upper Receiver
Package Included: New Dust Cover Set, New Bolt Cover, Metal Hop-Up Set, Receiver Pin Set and Forward Assist Knob