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

Top Sellers

MMC
MMC "Capitol" 20" AR-15 5.56 NATO Nitride Complete Upper Build W/ Ballistic Advantage
$684.99 $399.99
Davidson Defense 'The Vampire V2' 16
Davidson Defense 'The Vampire V2' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$564.99 $279.99

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  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. Rifle Length > 5.56 NATO > AR-15 Complete Upper Build Kits

Products [66]

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MMC Arms
MMC Arms"Bronco" AR-15 Featuring Aero Precision Upper Receiver 16" 5.56 NATO 1-8T QPQ Nitride Colt Competition Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$604.99 $319.99 Sale
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MMC
MMC "Capitol" 20" AR-15 5.56 NATO Nitride Complete Upper Build W/ Ballistic Advantage
$684.99 $399.99 Sale
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MMC 'Manchester' 16.5
MMC 'Manchester' 16.5" AR-15 5.56 Nitride Complete Upper Build Kit
$579.99 $294.99 Sale
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MMC 'Constellation' 16
MMC 'Constellation' 16" AR-15 5.56 Nitride Complete Upper Build Kit W/ Faxon
$674.99 $389.99 Sale
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MMC 'Aether' 16
MMC 'Aether' 16" AR-15 5.56 Stainless Complete Upper Build Kit
$584.99 $299.99 Sale
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MMC 'Imperial' 16
MMC 'Imperial' 16" AR-15 5.56 Stainless Complete Upper Build Kit W/ RISE
$669.99 $384.99 Sale
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Davidson Defense 'Grosbeak' 16
Davidson Defense 'Grosbeak' 16" AR-15 5.56 Stainless Complete Upper Build Kit
$604.99 $319.99 Sale
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Davidson Defense 'Cavalier' 16
Davidson Defense 'Cavalier' 16" AR-15 5.56 Nitride Complete Upper Build Kit
$584.99 $299.99 Sale
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Davidson Defense 'Kruithoorn' 16
Davidson Defense 'Kruithoorn' 16" AR-15 5.56 Nitride Rifle Complete Upper Build Kit
$654.99 $369.99 Sale
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Davidson Defense 'Selex' 16
Davidson Defense 'Selex' 16" AR-15 5.56 Nitride Rifle Complete Upper Build Kit
$594.99 $309.99 Sale
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MMC 'Nexter' 16
MMC 'Nexter' 16" AR-15 5.56 Nitride Rifle Complete Upper Build Kit
$594.99 $309.99 Sale
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MMC 'Anabelle' 16
MMC 'Anabelle' 16" AR-15 5.56 Nitride Complete Upper Build Kit W/ Faxon
$709.99 $424.99 Sale
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MMC Top Shelf 'Crozier' 18
MMC Top Shelf 'Crozier' 18" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit W/ Faxon, Aero, Odin Works
$929.99 $614.99 Sale
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Davidson Defense 'Lightshow II - Neon Yellow' 16
Davidson Defense 'Lightshow II - Neon Yellow' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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Davidson Defense 'Lightshow II - Grey' 16
Davidson Defense 'Lightshow II - Grey' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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Davidson Defense 'Lightshow II - Purple' 16
Davidson Defense 'Lightshow II - Purple' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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Davidson Defense 'Lightshow II - Red' 16
Davidson Defense 'Lightshow II - Red' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$574.99 $289.99 Sale
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Davidson Defense 'Lightshow II - Gold' 16
Davidson Defense 'Lightshow II - Gold' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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Davidson Defense 'Huxian' 16
Davidson Defense 'Huxian' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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Davidson Defense 'Talisman' 16
Davidson Defense 'Talisman' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$564.99 $279.99 Sale
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Davidson Defense 'Lightshow II - Black' 16
Davidson Defense 'Lightshow II - Black' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$579.99 $294.99 Sale
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MMC 'Anchor' 16
MMC 'Anchor' 16" AR-15 5.56 NATO Stainless Rifle Complete Upper Build Kit
$599.99 $314.99 Sale
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MMC 'Glintstone' 16
MMC 'Glintstone' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$629.99 $344.99 Sale
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Davidson Defense 'Fairmile' 16.5
Davidson Defense 'Fairmile' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build W/ .22 LR Conversion Kit
$729.99 $444.99 Sale
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