King’s Arsenal uppers are ready to throw on your existing lower. Sure to make your weapon platform more accurate and versatile.
For completely custom configuration, please contact us.
Standard Model Upper
5.56 M4 contour barrel with 1:9 twist and A2 flash hider. Samson Evo or Samson Quad Rail any length. Upgrades to choose from include custom flutes twisted dimond or straight. Add a nickel boron bolt carrier. 300 Blackout is also available.
King's Kustom Upper
5.56 Noveske stainless steel barrel 1:7 twist( bead blasted or black ion) with A2 flash hider. Samson Evo or Quad Rail in any length. 300 Blackout also available.