FN 16 Inch - CARBINE LENGTH - Gov't Profile – Daniel Defense 13.5 Inch MFR XL M-LOK Rail

The  FN 16 Inch - CARBINE LENGTH - Gov't Profile – Daniel Defense 13.5 Inch MFR XL Rail upper features a FN Manufacturing 16 inch gov't contour, hammer forged, chrome-lined barrel, chambered in 5.56 NATO with a 1:7 twist rate, carbine length gas system, M4 ramped barrel extension and a 1/2-28 threaded muzzle.  Built on a milspec flat top receiver with M4 feed ramps, lo-pro gas block, Daniel Defense 13.5 Inch MFR XL M-LOK rail, and A2 flash hider.  FN barrels are manufactured from 4150 CMV and have a chrome-lining in the bore and chamber that is almost double the thickness of most milspec barrels. 

Includes M16 HP/MP tested bolt group assembly and forged charging handle.

These are assembled and test fired by PK Firearms.

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE