M4 (T.Marui) 14.5" Aluminium C(Colt) PIP Outer Barrel

This CNC made one-piece aluminium outer barrel is made by precision CNC machined for best fits T.Marui GBB M4 series.  This 14.5" length outer barrel dimension is basis on ‘M4 carbine Product Improvement Program (PIP)’.  It is Colt heavy barrel with standard T.Marui gas block pin grooves and has:

1) Military veining along the barrel surface;

2) ‘-M14’ (anti-clockwise) thread at barrel tip end;

3) An o-ring inside the barrel tip end for stabilizing the inner barrel;

4) Enhanced barrel nut spacer for stronger installation on receiver;

5) High precision barrel end for original T.Marui copper barrel nut to ensure co-axis installation;

6) An Installation tool for installing the copper barrel nut precisely;

7) High quality Black colour electroplating finishing.

All products are made for airsoft toys only.  They are not made for real steel firearms.