5.56/.223 Uppers

 5.56 / 223 Barreled Ar15 Upper Receiver Asseblies. Virtually all of our uppers for sale have the parts in stock and are built to order by us. We check head space and test fire each complete ar-15 upper assembly when ordered with bcg and charging handle.  .223 Wylde uppers will shoot both 5.56 Nato and .223 Rem ammo.  Choose us for your next custom Ar15 build and we'll deliver an exceptional product at a great price.  

     
    16" Custom Upper with Free Float Handguard, NiB BCG & Ext. Latch 18" 1:8 SS Fluted 5.56/223 MLok Upper, Nickel Boron BCG & CH 7.5" Blem 5.56/223 Ar15 Pistol Upper, BCG and Charging Handle
    16" Custom Upper with Free Float Handguard, NiB BCG & Ext. Latch18" 1:8 SS Fluted 5.56/223 MLok Upper, Nickel Boron BCG & CH7.5" Blem 5.56/223 Ar15 Pistol Upper, BCG and Charging Handle

    $599.00

    $489.00

    $699.99

    $499.99

    $399.99

    $299.00

     
    Blem MSF 16" 5.56/223 1:8 Ar15 Upper, slim Mlok or Keymod Rail BMS 556/223 Upper: 10.5" + welded Suppressor Shroud = Legal 16" MSF 16" 5.56/223 1:8 Ar15 Upper with slim 12" M-Lok Rail
    Blem MSF 16" 5.56/223 1:8 Ar15 Upper, slim Mlok or Keymod RailBMS 556/223 Upper: 10.5" + welded Suppressor Shroud = Legal 16" MSF 16" 5.56/223 1:8 Ar15 Upper with slim 12" M-Lok Rail

    $429.00

    $229.00

    (2)

    $780.00

    $649.99

    $349.00

    $279.00

     
    MSF 16" 5.56/223 1:8 Ar15 Upper with slim 15" M-Lok Rail MSF 16" 5.56/223 Wylde 1:8 Ar15 Upper, slim Mlok or Keymod Rail Upgraded Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float
    MSF 16" 5.56/223 1:8 Ar15 Upper with slim 15" M-Lok RailMSF 16" 5.56/223 Wylde 1:8 Ar15 Upper, slim Mlok or Keymod RailUpgraded Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float

    $429.00

    $279.00

    $429.00

    $279.00

    $399.99

    $249.00

    (3)
     
    Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Handguard 7.5" MSF Lightweight Sport 5.56/223 Wylde Ar15 Pistol Upper 7.5" Stainless 1:7 5.56/223 ar15 Upper with 7" Free Float Rail
    Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Handguard7.5" MSF Lightweight Sport 5.56/223 Wylde Ar15 Pistol Upper 7.5" Stainless 1:7 5.56/223 ar15 Upper with 7" Free Float Rail

    $299.99

    $199.99

    (8)

    $219.99

    (7)

    $269.99

    $239.99

    (4)
     
    10.5" SS 5.56/223 Ar15 Upper, Slanted Hybrid Keymod & Flash Can 10.5" 5.56/223 Ar15 Pistol Upper with 12" Gen3 Rail & Flash Can 10.5" 5.56 / 223 Ar15 Pistol Upper with Hybrid Keymod Rail
    10.5" SS 5.56/223 Ar15 Upper, Slanted Hybrid Keymod & Flash Can10.5" 5.56/223 Ar15 Pistol Upper with 12" Gen3 Rail & Flash Can10.5" 5.56 / 223 Ar15 Pistol Upper with Hybrid Keymod Rail

    $449.00

    $299.00

    $429.00

    $299.00

    $349.00

    $299.00

    (1)
     
    10.5" Blem 5.56/223 AR15 Complete Upper w/ BCG & Charging Handle 10.5" SS 1:7 5.56/223 ar15 Upper, 10" Gen2 Slim Free Float Rail 10.5" SS 1:7 5.56/223 ar15 Upper, 10" Gen3 Slim Free Float Rail
    10.5" Blem 5.56/223 AR15 Complete Upper w/ BCG & Charging Handle10.5" SS 1:7 5.56/223 ar15 Upper, 10" Gen2 Slim Free Float Rail10.5" SS 1:7 5.56/223 ar15 Upper, 10" Gen3 Slim Free Float Rail

    $379.00

    $299.00

    (25)

    $379.00

    $289.00

    (2)

    $379.00

    $299.00

    (2)
     
    10.5" Stainless .223 Wylde 1:8 SSK Upper w/ Nitride BCG & CH 10.5" Stainless .223 Wylde 1:8 Upper w/  MI SSK Slim Keymod Rail 10.5" Stainless 1:7 5.56/223 ar15 Upper with 10" Free Float Rail
    10.5" Stainless .223 Wylde 1:8 SSK Upper w/ Nitride BCG & CH10.5" Stainless .223 Wylde 1:8 Upper w/ MI SSK Slim Keymod Rail10.5" Stainless 1:7 5.56/223 ar15 Upper with 10" Free Float Rail

    $589.99

    $479.97

    $489.99

    $379.99

    (1)

    $279.99

    (18)
     
    14.5" 1:8 5.56 / 223 ar15 Pistol Upper with 10" Free Float Rail 14.5" 1:8 5.56 / 223 ar15 Pistol Upper, 15" Keymod & Flash Can 16" .223 Wylde 1:8 Ar15 Upper with C15 Slim Keymod Rail
    14.5" 1:8 5.56 / 223 ar15 Pistol Upper with 10" Free Float Rail14.5" 1:8 5.56 / 223 ar15 Pistol Upper, 15" Keymod & Flash Can16" .223 Wylde 1:8 Ar15 Upper with C15 Slim Keymod Rail

    $299.99

    $249.99

    $399.99

    $299.00

    $379.00

    $279.00

    (3)
     
    16" .223 Wylde 1:8 Ar15 Upper with F15 Slim Keymod Rail 16" .223 Wylde 1:8 Ar15 Upper with V15 Slim Keymod Rail 16" MSF Specter .223 Wylde Ar15 Upper with 12" Gen3 Slim Rail
    16" .223 Wylde 1:8 Ar15 Upper with F15 Slim Keymod Rail16" .223 Wylde 1:8 Ar15 Upper with V15 Slim Keymod Rail16" MSF Specter .223 Wylde Ar15 Upper with 12" Gen3 Slim Rail

    $379.00

    $279.00

    $379.00

    $279.00

    (8)

    $529.99

    $279.99

    (25)
     
    16" SS .223 Wylde 1:8 Ar15 Upper with Slanted Hybrid Keymod Rail 16" Stainless .223 Wylde 1:8 Ar15 Upper w/ C15 Slim Keymod Rail 16" Stainless .223 Wylde 1:8 Ar15 Upper w/ F15 Slim Keymod Rail
    16" SS .223 Wylde 1:8 Ar15 Upper with Slanted Hybrid Keymod Rail16" Stainless .223 Wylde 1:8 Ar15 Upper w/ C15 Slim Keymod Rail16" Stainless .223 Wylde 1:8 Ar15 Upper w/ F15 Slim Keymod Rail

    $399.00

    $279.00

    (1)

    $399.00

    $279.00

    (3)

    $399.00

    $279.00

    (5)
     
    16" Stainless .223 Wylde 1:8 Ar15 Upper w/ V15 Slim Keymod Rail 16" Stainless .223 Wylde 1:8 SSK12 Upper w/ Nitride BCG & CH 16" Stainless .223 Wylde 1:8 Upper w/ MI SSK12 Slim Keymod Rail
    16" Stainless .223 Wylde 1:8 Ar15 Upper w/ V15 Slim Keymod Rail16" Stainless .223 Wylde 1:8 SSK12 Upper w/ Nitride BCG & CH16" Stainless .223 Wylde 1:8 Upper w/ MI SSK12 Slim Keymod Rail

    $399.00

    $279.00

    (7)

    $579.99

    $479.97

    (3)

    $489.99

    $399.99

    (1)
     
    MSF 16" SS .223 Wylde 1:8 Upper with Gen2 Slim Quad Rail MSF 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging Handle MSF Blem 16" 5.56/223 Wylde AR15 Upper with 10" Free Float
    MSF 16" SS .223 Wylde 1:8 Upper with Gen2 Slim Quad RailMSF 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging HandleMSF Blem 16" 5.56/223 Wylde AR15 Upper with 10" Free Float

    $329.00

    $279.99

    (6)

    $379.99

    (13)

    $379.99

    $229.99

    (16)
     
    MSF Blem 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging Handle SS Blem 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging Handle MSF Sport 16" .223 Wylde 1:8 AR15 Upper w/ BCG & Charging Handle
    MSF Blem 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging HandleSS Blem 16" 5.56/223 Wylde AR15 Upper w/ BCG & Charging HandleMSF Sport 16" .223 Wylde 1:8 AR15 Upper w/ BCG & Charging Handle

    $379.99

    $299.99

    (55)

    $409.99

    $349.99

    (44)

    $439.99

    $329.99

    (4)
     
    MSF Sport 16" 5.56/.223 Wylde Ar15 Upper MSF 16" 5.56 NATO 1:8 AR15 Upper w/ BCG & Charging Handle 16" Stainless M4 5.56 /.223 Wylde Ar15 Upper with Gen3 Slim Rail
    MSF Sport 16" 5.56/.223 Wylde Ar15 Upper MSF 16" 5.56 NATO 1:8 AR15 Upper w/ BCG & Charging Handle16" Stainless M4 5.56 /.223 Wylde Ar15 Upper with Gen3 Slim Rail

    $279.99

    $219.99

    (1)

    $439.99

    $359.99

    (5)

    $349.00

    $319.00

    (8)
     
    18" SS .223 Wylde 1:8 Fluted Ar15 Upper, 15" Midwest SSK Rail 18" 1:8 Stainless Fluted 5.56/223 ar15 Upper with 12" Free Float 18" 5.56/223 1:8 SS Spiral Fluted  Ar15 Upper, 12" Hybrid Keymod
    18" SS .223 Wylde 1:8 Fluted Ar15 Upper, 15" Midwest SSK Rail18" 1:8 Stainless Fluted 5.56/223 ar15 Upper with 12" Free Float18" 5.56/223 1:8 SS Spiral Fluted Ar15 Upper, 12" Hybrid Keymod

    $579.99

    $459.99

    (4)

    $479.99

    $329.99

    (45)

    $579.99

    $389.99

     
    24" SS Fluted Heavy Bull 5.56 .223 Wylde Upper & Gen3 slim rail 5R MSF 20" 1:8 SS Fluted 5.56 / 223 Ar15 Upper with 15" Rail MSF 20" 1:8 Stainless Fluted .223 Wylde Ar15 Upper with 15" Rail
    24" SS Fluted Heavy Bull 5.56 .223 Wylde Upper & Gen3 slim rail5R MSF 20" 1:8 SS Fluted 5.56 / 223 Ar15 Upper with 15" RailMSF 20" 1:8 Stainless Fluted .223 Wylde Ar15 Upper with 15" Rail

    $529.00

    $399.00

    (5)

    $529.99

    $369.99

    (2)

    $529.99

    $369.99

    (23)
     
    5.56 / .223 Wylde 16" m4 Upper with 10" Free Float Quad Rail 5.56 / .223 Wylde 16" m4 Upper with 12" Free Float Quad Rail 5.56 / .223 Wylde 16" m4 Upper with 15" Free Float Quad Rail
    5.56 / .223 Wylde 16" m4 Upper with 10" Free Float Quad Rail5.56 / .223 Wylde 16" m4 Upper with 12" Free Float Quad Rail5.56 / .223 Wylde 16" m4 Upper with 15" Free Float Quad Rail

    $269.99

    (5)

    $279.99

    (4)

    $279.99

    (14)