Cmmg Barrel 16.1″ 350 Legend Sbn

$139.78

In stock

Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.

Features :

  • 1:16 Twist 4140 Chrome moly
  • 1/2X28 thread pitch
  • Medium taper profile
  • ,Carbine length gas port .750″ gas block Journal,