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.  

     
    1 - 60 of 76 items
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    *PREMIUM Rifle Build Kit* 3lb Trigger with Slim Rail & NiBo BCG 14.5" 1:8 5.56 / 223 Upper with Pinned/Welded Muzzle Device 14.5" MSF Specter .223 Wylde Ar15 Upper with pin/weld brake
    *PREMIUM Rifle Build Kit* 3lb Trigger with Slim Rail & NiBo BCG14.5" 1:8 5.56 / 223 Upper with Pinned/Welded Muzzle Device14.5" MSF Specter .223 Wylde Ar15 Upper with pin/weld brake

    $699.99

    $574.99

    $349.99

    $299.99

    $529.99

    $329.99

     
    16" 1:7 5.56/223 Wylde blem AR15 Upper w/ BCG & Charging Handle 16" Blem 1:7 5.56/223 Wylde AR15 Upper with 10" Free Float 16" Custom Upper with Free Float Handguard, NiB BCG & Ext. Latch
    16" 1:7 5.56/223 Wylde blem AR15 Upper w/ BCG & Charging Handle16" Blem 1:7 5.56/223 Wylde AR15 Upper with 10" Free Float 16" Custom Upper with Free Float Handguard, NiB BCG & Ext. Latch

    $379.99

    $249.99

    $379.99

    $159.99

    $599.00

    $489.00

     
    16" SS .223 Wylde 1:8 AR15 Upper with c12 M-Lok Rail 16" SS Blem 5.56 Nato 1:8 Mid length Ar15 Upper with 15" Rail 16" SS blem Mid Length 5.56 Nato 1:8 AR15 Upper with 12" M-Lok
    16" SS .223 Wylde 1:8 AR15 Upper with c12 M-Lok Rail16" SS Blem 5.56 Nato 1:8 Mid length Ar15 Upper with 15" Rail16" SS blem Mid Length 5.56 Nato 1:8 AR15 Upper with 12" M-Lok

    $379.99

    $279.99

    $289.00

    $159.00

    $379.99

    $229.99

     
    16" SS blem Mid Length 5.56 Nato 1:8 AR15 Upper with c12 M-Lok 16" SS Mid Length 5.56 Nato 1:8 Ar15 Upper w/ F15 Slim Keymod 16" SS MidLength 556 Nato 1:8 Ar15 Upper w/ V15 Slim Keymod Rail
    16" SS blem Mid Length 5.56 Nato 1:8 AR15 Upper with c12 M-Lok16" SS Mid Length 5.56 Nato 1:8 Ar15 Upper w/ F15 Slim Keymod 16" SS MidLength 556 Nato 1:8 Ar15 Upper w/ V15 Slim Keymod Rail

    $379.99

    $229.99

    $399.00

    $279.00

    $399.00

    $279.00

     
    16" SS Midlenth 5.56 Nato 1:8 Ar15 Upper w/ C15 Slim Keymod Rail 18" 1:8 5.56/223 Wylde Ar15 Upper with c12 Mlok 18" 1:8 SS Fluted 5.56/223 MLok Upper, Nickel Boron BCG & CH
    16" SS Midlenth 5.56 Nato 1:8 Ar15 Upper w/ C15 Slim Keymod Rail18" 1:8 5.56/223 Wylde Ar15 Upper with c12 Mlok18" 1:8 SS Fluted 5.56/223 MLok Upper, Nickel Boron BCG & CH

    $399.00

    $279.00

    $479.99

    $329.99

    $699.99

    $499.99

    (4)
     
    18" SS Blem 223 Wylde 1:8 Mid length Ar15 Upper with 15" Rail 20" 1:8 5r SS Fluted 223 Wylde MLok Upper, Nickel Boron BCG & CH 20" 1:8 5r SS Fluted 5.56 MLok Upper, Nickel Boron BCG & CH
    18" SS Blem 223 Wylde 1:8 Mid length Ar15 Upper with 15" Rail20" 1:8 5r SS Fluted 223 Wylde MLok Upper, Nickel Boron BCG & CH20" 1:8 5r SS Fluted 5.56 MLok Upper, Nickel Boron BCG & CH

    $289.00

    $159.00

    $799.99

    $499.99

    $799.99

    $499.99

     
    20" 416r Stainless Fluted 5.56/223 Wylde 1:8 5r MLok Upper 20" CHF 5.56 Nato 1:7 Melonite Ar15 Rifle Upper, c15 Rail 5.56 / .223 Wylde 16" m4 Upper with 10" Free Float Quad Rail
    20" 416r Stainless Fluted 5.56/223 Wylde 1:8 5r MLok Upper20" CHF 5.56 Nato 1:7 Melonite Ar15 Rifle Upper, c15 Rail 5.56 / .223 Wylde 16" m4 Upper with 10" Free Float Quad Rail

    $799.99

    $349.99

    $499.00

    $349.00

    $319.99

    $269.99

     
    7.5 Blem 5.56/223 Ar15 Upper w/ M-Lok, BCG & Charging Handle 7.5" Blem 5.56/223 Ar15 Pistol Upper w/ M-Lok Handguard 7.5" Blem 5.56/223 Ar15 Pistol Upper, BCG and Charging Handle
    7.5 Blem 5.56/223 Ar15 Upper w/ M-Lok, BCG & Charging Handle7.5" Blem 5.56/223 Ar15 Pistol Upper w/ M-Lok Handguard7.5" Blem 5.56/223 Ar15 Pistol Upper, BCG and Charging Handle

    $419.00

    $299.00

    $419.00

    $229.00

    $399.99

    $299.00

     
    Blem 16" 5.56/223 Wylde AR15 Complete Upper with 15" Keymod Rail Blem 20" CHF 5.56 Nato 1:7 Melonite Ar15 Upper, with BCG & CH Blem MSF 16" 5.56/223 1:8 Ar15 Upper, slim Mlok or Keymod Rail
    Blem 16" 5.56/223 Wylde AR15 Complete Upper with 15" Keymod RailBlem 20" CHF 5.56 Nato 1:7 Melonite Ar15 Upper, with BCG & CHBlem MSF 16" 5.56/223 1:8 Ar15 Upper, slim Mlok or Keymod Rail

    $509.99

    $399.99

    $499.00

    $349.00

    $429.00

    $249.00

    (4)
     
    BMS 556/223 Upper: 10.5" + welded Suppressor Shroud = Legal 16" M-Lok 16" blem 5.56/223 Wylde AR15 Upper with 10"  Handguard M-Lok Blem 16" 223 Wylde 1:7 AR15 Upper w/ BCG & Charging Handle
    BMS 556/223 Upper: 10.5" + welded Suppressor Shroud = Legal 16" M-Lok 16" blem 5.56/223 Wylde AR15 Upper with 10" HandguardM-Lok Blem 16" 223 Wylde 1:7 AR15 Upper w/ BCG & Charging Handle

    $780.00

    $649.99

    $379.99

    $229.99

    $379.99

    $299.99

    (1)
     
    MSF 16" 5.56/223 1:8 Ar15 Upper with slim 12" M-Lok Rail 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
    MSF 16" 5.56/223 1:8 Ar15 Upper with slim 12" M-Lok RailMSF 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 Rail

    $349.00

    $279.00

    $429.00

    $279.00

    $429.00

    $279.00

    (1)
     
    MSF PRO Side Charging 18" SS .223 Wylde Fluted Complete Upper Upgraded Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Handguard
    MSF PRO Side Charging 18" SS .223 Wylde Fluted Complete Upper Upgraded Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Grab Bag / Clearance Ar15 Rifle Upper w/ Free Float Handguard

    $1,299.00

    $989.00

    $399.99

    $249.00

    (6)

    $299.99

    $199.99

    (8)
     
    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 10.5" SS 5.56/223 Ar15 Upper, Slanted Hybrid Keymod & Flash Can
    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 Rail10.5" SS 5.56/223 Ar15 Upper, Slanted Hybrid Keymod & Flash Can

    $219.99

    (7)

    $269.99

    $239.99

    (4)

    $449.00

    $339.00

     
    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" Blem 5.56/223 AR15 Complete Upper w/ BCG & Charging Handle
    10.5" 5.56/223 Ar15 Pistol Upper with 12" Gen3 Rail & Flash Can10.5" 5.56 / 223 Ar15 Pistol Upper with Hybrid Keymod Rail10.5" Blem 5.56/223 AR15 Complete Upper w/ BCG & Charging Handle

    $429.00

    $329.00

    $349.00

    $299.00

    (1)

    $379.00

    $329.99

    (25)
     
    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" Stainless .223 Wylde 1:8 SSK Upper w/ Nitride BCG & CH
    10.5" 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 Rail10.5" Stainless .223 Wylde 1:8 SSK Upper w/ Nitride BCG & CH

    $379.00

    $289.00

    (2)

    $379.00

    $299.00

    (2)

    $589.99

    $479.97

     
    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 14.5" 1:8 5.56 / 223 ar15 Pistol Upper with 10" Free Float Rail
    10.5" 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 Rail14.5" 1:8 5.56 / 223 ar15 Pistol Upper with 10" Free Float Rail

    $489.99

    $379.99

    (1)

    $279.99

    (18)

    $299.99

    $249.99

     
    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 16" .223 Wylde 1:8 Ar15 Upper with F15 Slim Keymod Rail
    14.5" 1:8 5.56 / 223 ar15 Pistol Upper, 15" Keymod & Flash Can16" .223 Wylde 1:8 Ar15 Upper with C15 Slim Keymod Rail16" .223 Wylde 1:8 Ar15 Upper with F15 Slim Keymod Rail

    $399.99

    $299.00

    $379.00

    $279.00

    (3)

    $379.00

    $279.00

     
    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" SS .223 Wylde 1:8 Ar15 Upper with Slanted Hybrid Keymod Rail
    16" .223 Wylde 1:8 Ar15 Upper with V15 Slim Keymod Rail16" MSF Specter .223 Wylde Ar15 Upper with 12" Gen3 Slim Rail16" SS .223 Wylde 1:8 Ar15 Upper with Slanted Hybrid Keymod Rail

    $379.00

    $279.00

    (9)

    $529.99

    $279.99

    (25)

    $399.00

    $279.00

    (2)
     
    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" Stainless .223 Wylde 1:8 Ar15 Upper w/ V15 Slim Keymod Rail
    16" Stainless .223 Wylde 1:8 Ar15 Upper w/ C15 Slim Keymod Rail16" Stainless .223 Wylde 1:8 Ar15 Upper w/ F15 Slim Keymod Rail16" Stainless .223 Wylde 1:8 Ar15 Upper w/ V15 Slim Keymod Rail

    $399.00

    $279.00

    (4)

    $399.00

    $279.00

    (5)

    $399.00

    $279.00

    (7)
     
    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 MSF 16" SS .223 Wylde 1:8 Upper with Gen2 Slim Quad Rail
    16" Stainless .223 Wylde 1:8 SSK12 Upper w/ Nitride BCG & CH16" Stainless .223 Wylde 1:8 Upper w/ MI SSK12 Slim Keymod RailMSF 16" SS .223 Wylde 1:8 Upper with Gen2 Slim Quad Rail

    $579.99

    $479.97

    (3)

    $489.99

    $399.99

    (1)

    $329.00

    $279.99

    (6)
     
    1 - 60 of 76 items