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Pistol Length > 5.56 NATO > AR-15 Complete Upper Build Kits

Top Sellers

Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 $194.99
Davidson Defense Aegis Lightweight 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
Davidson Defense Aegis Lightweight 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
$284.99 $214.99

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  2. AR-15 & AR-10 Build Kits
  3. Complete Upper Build Kits
  4. Shop by Caliber > AR-15 & LR-308/AR-10 Complete Upper Build Kits
  5. 5.56 NATO > AR-15 Complete Upper Build Kits
  6. Pistol Length > 5.56 NATO > AR-15 Complete Upper Build Kits
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Products [19]

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MMC Arms
MMC Arms "Rat-Tat-Tat" AR-15 Pistol Featuring Davidson Defense Upper Receiver 7.5" 5.56 NATO 416R Stainless 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$294.99 $224.99 Sale
Out of Stock
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Davidson Defense 'Boss Hog' 10.5
Davidson Defense 'Boss Hog' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$374.99 $284.99 Sale
In Stock
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Davidson Defense 'Conductor' 10.5
Davidson Defense 'Conductor' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$384.99 $289.99 Sale
In Stock
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Davidson Defense 'Left Handed Quadrail Pistol' 7.5-inch AR-15 5.56 NATO Phosphate Left-Handed Pistol Complete Upper Build
Davidson Defense 'Left Handed Quadrail Pistol' 7.5-inch AR-15 5.56 NATO Phosphate Left-Handed Pistol Complete Upper Build
$314.99 $239.99 Sale
In Stock
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Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Nitrided 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Nitrided 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$289.99 $219.99 Sale
In Stock
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Davidson Defense 'Tumbleweed' 7.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Tumbleweed' 7.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$289.99 $219.99 Sale
In Stock
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Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Stainless Steel 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Stainless Steel 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$264.99 $199.99 Sale
In Stock
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Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 $194.99 Sale
In Stock
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Davidson Defense Marathon 14.5-inch 5.56 NATO AR-15 Pistol Complete Upper Pin/Weld Ready
Davidson Defense Marathon 14.5-inch 5.56 NATO AR-15 Pistol Complete Upper Pin/Weld Ready
$289.99 $219.99 Sale
In Stock
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Davidson Defense Marathon 14.5-inch 5.56 NATO AR-15 Pistol Complete Upper Pin/Weld Ready with KAK Industry A2 Extended Flash Hider
Davidson Defense Marathon 14.5-inch 5.56 NATO AR-15 Pistol Complete Upper Pin/Weld Ready with KAK Industry A2 Extended Flash Hider
$299.99 $224.99 Sale
In Stock
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Davidson Defense Aegis 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper, Chrome Lined Barrel
Davidson Defense Aegis 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper, Chrome Lined Barrel
$409.99 $309.99 Sale
In Stock
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Davidson Defense Marathon Chrome Lined 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
Davidson Defense Marathon Chrome Lined 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
$429.99 $324.99 Sale
In Stock
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DTT Steiner 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper, Pin & Weld Ready
DTT Steiner 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper, Pin & Weld Ready
$814.99 $609.99 Sale
In Stock
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Davidson Defense Aegis Lightweight 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
Davidson Defense Aegis Lightweight 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper
$284.99 $214.99 Sale
In Stock
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Davidson Defense Dunewatch 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 FDE Drop-In Polymer Handguard Pistol Complete Upper Build
Davidson Defense Dunewatch 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 FDE Drop-In Polymer Handguard Pistol Complete Upper Build
$584.99 $439.99 Sale
In Stock
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Davidson Defense Aegis 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$264.99 $199.99 Sale
In Stock
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Davidson Defense Atriox 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Atriox 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 $194.99 Sale
In Stock
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Davidson Defense Storm Warden 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Storm Warden 14.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$379.99 $284.99 Sale
In Stock
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Davidson Defense Stormborn 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Stormborn 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$284.99 $214.99 Sale
In Stock
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