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Shop by Caliber > AR-15 & LR-308/AR-10 Complete Upper Build Kits

Top Sellers

Davidson Defense 'Honest Work' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Honest Work' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$269.99 $199.99
Davidson Defense 'Jet Medallion' 16-inch AR-15 .223 Wylde Parkerized Rifle Complete Upper Build
Davidson Defense 'Jet Medallion' 16-inch AR-15 .223 Wylde Parkerized Rifle Complete Upper Build
$284.99 $214.99
Davidson Defense Poker Ace 10.5-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense Poker Ace 10.5-inch AR-15 .300 BLK Pistol Complete Upper
$289.99 $219.99
Davidson Defense Creeping Shadows 5-inch AR-15 9MM Pistol Complete Upper
Davidson Defense Creeping Shadows 5-inch AR-15 9MM Pistol Complete Upper
$279.99 $209.99
Davidson Defense 'Meteoric Ore' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Meteoric Ore' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$269.99 $204.99
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Complete Upper
$284.99 $214.99
Davidson Defense Bout 250 20-inch LR-308 22-250 Rifle Complete Upper Build
Davidson Defense Bout 250 20-inch LR-308 22-250 Rifle Complete Upper Build
$499.99 $374.99
Davidson Defense Phantom Tide 8.5-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense Phantom Tide 8.5-inch AR-15 .300 BLK Pistol Complete Upper
$284.99 $214.99
Davidson Defense Wallbreaker 16-inch AR-15 5.56 NATO Rifle Complete Upper Build
Davidson Defense Wallbreaker 16-inch AR-15 5.56 NATO Rifle Complete Upper Build
$284.99 $214.99
Davidson Defense War Admiral 20-inch LR-308 .308 Win Rifle Complete Upper Build
Davidson Defense War Admiral 20-inch LR-308 .308 Win Rifle Complete Upper Build
$489.99 $369.99
 Preassembled - Davidson Defense Bite ’n’ Bark 8.5-inch AR-15 5.56 NATO Rifle Complete Upper Build
Preassembled - Davidson Defense Bite ’n’ Bark 8.5-inch AR-15 5.56 NATO Rifle Complete Upper Build
$269.99 $199.99
Davidson Defense 'Quicksilver Storm' 20-inch LR-308 6.5 Creedmoor Bead Blasted Stainless Steel Rifle Complete Upper Build
Davidson Defense 'Quicksilver Storm' 20-inch LR-308 6.5 Creedmoor Bead Blasted Stainless Steel Rifle Complete Upper Build
$499.99 $374.99
Davidson Defense Stormcloak 20-inch AR-15 6.5 Grendel Rifle Complete Upper Build
Davidson Defense Stormcloak 20-inch AR-15 6.5 Grendel Rifle Complete Upper Build
$319.99 $239.99
Davidson Defense Ultra Instinct 7.5-inch AR-15 9MM Pistol Complete Upper
Davidson Defense Ultra Instinct 7.5-inch AR-15 9MM Pistol Complete Upper
$284.99 $214.99
Davidson Defense 'Van Cleef' 8
Davidson Defense 'Van Cleef' 8" AR-15 .45 ACP Nitride Pistol Complete Upper Build
$369.99 $274.99
MMC 'MOAB Gen 5 w/ MVR' 4.5-inch AR-15 .45 ACP Nitride Pistol Complete Upper Build Kit
MMC 'MOAB Gen 5 w/ MVR' 4.5-inch AR-15 .45 ACP Nitride Pistol Complete Upper Build Kit
$319.99 $239.99

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  • .22-250 > LR-308/AR-10 Complete Upper Build Kits
  • 10MM > AR-15 Complete Upper Build Kits
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  • 8.6 Blackout > LR-308/AR-10 Complete Upper Build Kits
  • 5.56 NATO > AR-15 Complete Upper Build Kits
  • .300 Blackout > AR-15 Complete Upper Build Kits
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  • .223 Wylde > AR-15 Complete Upper Build Kits
  • 7.62x39mm > AR-15 Complete Upper Build Kits
  • .458 SOCOM > AR-15 Complete Upper Build Kits
  • .350 Legend > AR-15 Complete Upper Build Kits
  • .450 Bushmaster > AR-15 Complete Upper Build Kit
  • 6.5 Grendel > AR-15 Complete Upper Build Kits
  • 6mm ARC > AR-15 Complete Upper Build Kits
  • 6.5 Creedmoor > LR-308/AR-10 Complete Upper Build Kits
  • .308 Winchester > LR-308/AR-10 Complete Upper Build Kits

Products [258]

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MMC Arms
MMC Arms "Evansville" LR-308 Featuring A Davidson Defense DPMS Style Upper Receiver 16" .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$414.99 $309.99 Sale
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MMC Arms
MMC Arms "Ardere" LR-308 Featuring A Davidson Defense DPMS Style Upper Receiver 20" .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel 16.5" M-Lok Handguard (Assembled or Unassembled)
$419.99 $314.99 Sale
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Davidson Defense 'Vali' 7.5
Davidson Defense 'Vali' 7.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$314.99 $234.99 Sale
In Stock
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MMC 'Anchor' 16
MMC 'Anchor' 16" AR-15 5.56 NATO Stainless Rifle Complete Upper Build Kit
$344.99 $259.99 Sale
In Stock
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MMC 'Armscye' 20
MMC 'Armscye' 20" LR-308 6.5 Creedmoor Nitride Rifle Complete Upper Build Kit
$599.99 $454.99 Sale
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MMC 'Alligata' 16.5
MMC 'Alligata' 16.5" AR-15 9mm Nitride Rifle Complete Upper Build
$334.99 $254.99 Sale
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Davidson Defense 'Van Cleef' 8
Davidson Defense 'Van Cleef' 8" AR-15 .45 ACP Nitride Pistol Complete Upper Build
$369.99 $274.99 Sale
In Stock
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Davidson Defense 'Lightshow III - Black' 16.5
Davidson Defense 'Lightshow III - Black' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$339.99 $254.99 Sale
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Davidson Defense 'Strigoi' 16.5
Davidson Defense 'Strigoi' 16.5" AR-15 5.56 NATO Nitride Left Handed Rifle Complete Upper Build Kit
$399.99 $299.99 Sale
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Davidson Defense 'Cobelodus' 16
Davidson Defense 'Cobelodus' 16" AR-15 .350 Legend Phosphate Rifle Complete Upper Build
$589.99 $444.99 Sale
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Davidson Defense 'Fayetteville' 16
Davidson Defense 'Fayetteville' 16" AR-15 .350 Legend Phosphate Rifle Complete Upper Build
$359.99 $269.99 Sale
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Davidson Defense 'Condenser' 16
Davidson Defense 'Condenser' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$434.99 $329.99 Sale
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Davidson Defense 'Pallid' 16
Davidson Defense 'Pallid' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$429.99 $324.99 Sale
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Davidson Defense 'Donlon' 10.5
Davidson Defense 'Donlon' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$364.99 $274.99 Sale
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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
$364.99 $274.99 Sale
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Davidson Defense 'Ancient One' 10.5
Davidson Defense 'Ancient One' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$364.99 $274.99 Sale
In Stock
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Davidson Defense 'Liberator' 10.5
Davidson Defense 'Liberator' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$364.99 $274.99 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
$374.99 $279.99 Sale
In Stock
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Davidson Defense 'Primal' 10.5
Davidson Defense 'Primal' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$349.99 $259.99 Sale
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Davidson Defense 'Yarborough' 10.5
Davidson Defense 'Yarborough' 10.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$354.99 $264.99 Sale
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Davidson Defense 'Valetudo' 7.5
Davidson Defense 'Valetudo' 7.5" AR-15 5.56 NATO Stainless Pistol Complete Upper Build Kit
$299.99 $224.99 Sale
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Davidson Defense 'Wild Child' 10.5
Davidson Defense 'Wild Child' 10.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$354.99 $264.99 Sale
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Davidson Defense 'Aether' 16
Davidson Defense 'Aether' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build W/ .22 LR Conversion Kit
$624.99 $469.99 Sale
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Davidson Defense '9mm Lightshow - Black' 16
Davidson Defense '9mm Lightshow - Black' 16" AR-15 9mm Nitride Rifle Complete Upper Build Kit
$344.99 $259.99 Sale
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