5.56 NATO/.223 WYLDE Kits & Assemblies

Moriarti Armaments 5.56 NATO/.223 Wylde Collection. Ranging from AR15 Upper Assemblies to AR15 80% kits in various configurations, there is something for every taste and need.

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  • AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY
    AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY. We ship across USA.Action: Semi-auto Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feedramps, .750 gas block diameter.Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO..
    AR-15 5.56/.223  16" M4 "BLACK SHARK" UPPER ASSEMBLY. We ship ...
    $239.95$399.95
  • AR-15 5.56/.223 10.5" Nitro-Met Keymod Upper Assembly with Socom Style Brake
    AR-15 5.56/.223 BLK 10.5" Nitro-Met Keymod Upper Assembly with Socom Style Brake is a perfect addition to your AR-15 build. Assembly Features:Chamber - 5.56/.223 WYLDEBarrel Twist - 1x7Barrel Thread - 1/2X28Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC mac..
    AR-15 5.56/.223 BLK 10.5" Nitro-Met Keymod Upper Assembly with Soco...
    $249.95$399.95
  • AR-15 5.56/.223 10.5" Pistol Slim Keymod Upper Assembly
    AR-15 5.56/.223 10.5" Pistol Keymod Upper Assembly Includes: Chamber - 5.56 NATO  (Shoots both .223 and 5.56) Barrel Twist - 1x7 Barrel Thread - 1/2 x 28 Barrel Steel - 41V50 CMV, M4, Parkerized Flash Hider - A2 Handguard - 10" Anodized Slim Ke..
    AR-15 5.56/.223 10.5" Pistol Keymod Upper Assembly Includes: ...
    $219.95$399.95
  • AR-15 5.56/.223 14.5" premium quad tactical complete build kit with LE stock
    AR-15 14.5" 5.56/223 premium quad tactical pistol kit. This kit contains all components to complete your AR-15 build. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. Upper and 80% Stripped Lower are made from 7..
    AR-15 14.5" 5.56/223 premium quad tactical pistol kit. This kit con...
    $299.95$499.95
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  • AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2X28 6" mock muzzle brake flush mount shroud..
    AR-15 5.56/.223 16" M4 "BLACK CANON" UPPER ASSEMBLY. CA a...
    $229.95$399.95
  • AR-15 5.56/.223 16" M4 "PREDATOR" UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 PREDATOR UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Barrel: 16" M4 c..
    AR-15 5.56/.223 16" M4 PREDATOR UPPER ASSEMBLY. Created b...
    $249.95$399.95
  • AR-15 5.56/.223 16" M4 BLUE "PREDATOR" UPPER ASSEMBLY
    AR-15 5.56/.223 16" BLUE M4 PREDATOR UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Barrel: 16"..
    AR-15 5.56/.223 16" BLUE M4 PREDATOR UPPER ASSEMBLY. Crea...
    $349.95$499.95
  • AR-15 5.56/.223 16" M4 classic quad tactical rifle kit
    AR-15 5.56/.223 16" M4 classic tactical rifle kit contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil Spec and made in the..
    AR-15 5.56/.223 16" M4 classic tactical rifle kit contai...
    $299.95$499.95
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  • AR-15 5.56/.223 16" M4 FDE "PREDATOR" UPPER ASSEMBLY
    AR-15 5.56/.223 16" FDE M4 PREDATOR UPPER ASSEMBLY. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223 REM) Twist Rate: 1/8 button rifled* Barrel: 16" M4 contour, 4150V steel, chrome..
    AR-15 5.56/.223 16" FDE M4 PREDATOR UPPER ASSEMBLY. CA an...
    $349.95$499.95
  • AR-15 5.56/.223 16" M4 LONG KEYMOD UPPER ASSEMBLY
    AR-15 16" 5.56/.223 M4 KEYMOD UPPER ASSEMBLYAction: Semi-auto Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/8 button rifled*  Muzzle Device: Thread 1/2 X28  muzzle brake   Barrel: 16" M4 contour, 4150V steel, chrome moly, heat treated, black, M4 feed..
    AR-15 16" 5.56/.223 M4 KEYMOD UPPER ASSEMBLYAction: Semi-auto ...
    $199.99$399.95
  • AR-15 5.56/.223 16" M4 MAGPUL MOE DEFENDER RIFLE KIT - VARIOUS COLORS
    AR-15 5.56/.223 16"M4 MAGPUL MOE DEFENDER RIFLE KIT. This rifle kit contains all components to complete your AR-15 Rifle build in various colors (choose on top). The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  Al..
    AR-15 5.56/.223 16"M4 MAGPUL MOE DEFENDER RIFLE KIT. This rifle kit...
    $399.95$499.95
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  • AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY  - AVAILABLE IN VARIOUS MAGPUL COLORS. Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO Twist Rate: 1/8 button rifled Muzzle Device: Thread 1/2 X28 A2 Flash H..
    AR-15 5.56/.223 16" M4 MAGPUL MOE FLAT TOP UPPER ASSEMBLY...
    $199.99$399.95
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  • AR-15 5.56/.223 16" M4 MAGPUL MOE SIGHT TOWER COMPLETE RIFLE KIT - VARIOUS COLORS
    AR-15 16" 5.56/.223 M4 MAGPUL MOE SIGHT TOWER COMPLETE RIFLE KIT - VARIOUS COLORS. This rifle kit contains all components to complete your AR-15 Rifle build in various colors (choose on top). The rifle kit comes WITHOUT 80% machined stripped lower receiver. All options and modifications to..
    AR-15 16" 5.56/.223 M4 MAGPUL MOE SIGHT TOWER COMPLETE RIFLE KIT - ...
    $429.95$589.95
  • AR-15 5.56/.223 16" M4 RED "PINEAPPLE" UPPER ASSEMBLY
    AR-15 5.56/.223 16" M4 RED "PINEAPPLE" UPPER ASSEMBLY. Created by Moriarti Armaments. CA and NY compliant.Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/ .223 Wylde (either accepts 5.56 NATO/.223 REM rounds) Twist Rate: 1/8 button rifled..
    AR-15 5.56/.223 16" M4 RED "PINEAPPLE" UPPER ASSEMBLY. Created...
    $349.95$499.95
  • AR-15 5.56/.223 16" M4 SLIM KEYMOD UPPER ASSEMBLY W/12" FREE FLOAT
    AR-15 5.56/.223 16" M4 SLIM KEYMOD UPPER ASSEMBLY FEATURES:Action: Semi-auto Gas System: Carbine Length Gas System Chamber: 5.56 NATO/.223 Wylde Twist Rate: 1/9* button rifled Muzzle Device: Thread 1/2X28 Birdcage Flash Hider     Barrel: 16" M4 hbar..
    AR-15 5.56/.223 16" M4 SLIM KEYMOD UPPER ASSEMBLY FEATURES:Action:&...
    $199.99$349.95
  • AR-15 5.56/.223 16" M4 Tactical Rifle Kit with 15" Keymod Super Slim Handguard
    AR-15 5.56/.223 16" M4 Tactical Rifle Kit with 15" Keymod Super Slim Handguard contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page. Upper and 80% Stripped Low..
    AR-15 5.56/.223 16" M4 Tactical Rifle Kit with 15" Keymod Super Sli...
    $329.99$499.95
  • AR-15 5.56/.223 16" stainless steel diamond rifle kit w/12" keymod rail
    AR-15 5.56/.223 16" stainless steel diamond rifle kit w/12" keymod rail contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil Spec..
    AR-15 5.56/.223 16" stainless steel diamond rifle kit w/12" keymod ...
    $349.95$499.95
  • AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY
    AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY FEATURES:Action: Semi-auto Barrel: 16" M4 contour, 416r cold rolled steel, stainless steel finish, M4 feedramps, .750 gas block diameterGas System: Carbine Length Gas System Chamber: .223 Wylde (5.56 NATO/.223..
    AR-15 5.56/.223 16" STAINLESS STEEL PREMIUM QUAD UPPER ASSEMBLY FEA...
    $229.95$399.95
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  • AR-15 5.56/.223 16" stainless steel spiral rifle kit w/12" keymod rail
    AR-15 5.56/.223 16" stainless steel spiral rifle kit w/12" keymod rail contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil Spec ..
    AR-15 5.56/.223 16" stainless steel spiral rifle kit w/12" keymod r...
    $329.95$499.95
  • AR-15 5.56/.223 16" stainless steel straight cut rifle kit w/12" keymod rail
    AR-15 5.56/.223 16" stainless steel straight cut rifle kit w/12" keymod rail contains all components to complete your AR-15 Rifle build. The rifle kit comes WITHOUT 80% lower receiver. All options and modifications to your kit are available on top of this page.  All components are Mil..
    AR-15 5.56/.223 16" stainless steel straight cut rifle kit w/12" ke...
    $329.95$499.95
  • AR-15  5.56/.223 10.5" stainless steel barrel 1-7 twist
    AR-15 5.56/.223 10.5" stainless steel barrel 1-8 twist. Made from 416 stainless steel hardened to 26-32 rc and stress relieved. Heavy 10.5" barrel 1-7 rh twist, button rifled. Chambered in .223 Wylde (also accepts both 5.56 and .223 rounds). Carbine length gas system .750"diameter under g..
    AR-15 5.56/.223 10.5" stainless steel barrel 1-8 twist. Made from ...
    $129.95
  • AR-15 .223 Wylde 10.5"  stainless walking dead pistol upper assembly
    AR-15 .223 Wylde 10.5" stainless steel walking dead pistol upper assembly includes:Barrel - 10.5" 416 stainless steel hbar/heavy contour barrel. Hardened to 26-32 rc and stress releived.  Chambered in .223 Wylde. 1-7 rh twist 6 groove button rifled. .750 under gas block. Barrel is finished..
    AR-15 .223 Wylde 10.5" stainless steel walking dead pistol upp...
    $299.95$399.95
  • AR-15 .223 WYLDE 16" STAINLESS BEAR CLAW PREMIUM KEYMOD UPPER ASSEMBLY
    AR-15 .223 WYLDE 16" STAINLESS BEAR CLAW PREMIUM KEYMOD UPPER ASSEMBLY. Barrel - 16" 416R stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in .223 WYLDE, 1-8 rh twist. Bear Claw spiral flutes. Button rifled, 6 Grooves. .750 under gas block. 1/2-28 threads.&nbs..
    AR-15 .223 WYLDE 16" STAINLESS BEAR CLAW PREMIUM KEYMOD UPPER ASSEM...
    $349.95$399.95
  • AR-15 .223 WYLDE 18" MIDLENGTH BEAR CLAW PREMIUM KEYMOD UPPER ASSEMBLY
    AR-15 .223 WYLDE 18" STAINLESS BEAR CLAW PREMIUM KEYMOD UPPER ASSEMBLY. Barrel - 18" 416R stainless steel hbar contour barrel. Hardened to 26-32 rc and stress relieved. Chambered in .223 WYLDE, 1-8 rh twist. Bear Claw spiral flutes. Button rifled, 6 Grooves. .750 under gas block. 1/2-28 threads.&nbs..
    AR-15 .223 WYLDE 18" STAINLESS BEAR CLAW PREMIUM KEYMOD UPPER ASSEM...
    $349.95$429.95
  • AR-15 .223 Wylde 20" stainless steel spiral fluted tactical upper assembly
    AR-15 .223 Wylde 20"  stainless steel spiral fluted tactical upper assembly. Barrel - 20" 416 stainless steel hbar barrel with x-treme fluting. Hardened to 26-32 rc and stress releived.  Chambered in .223 Wylde, accepts both rounds, 5.56 and .223. 1-8 rh twist 6 groove button rifled. .750 ..
    AR-15 .223 Wylde 20"  stainless steel spiral fluted tactical u...
    $349.95$399.95