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

Top Sellers

Matador Arms MAT-9 Upper Receiver Assembly - Gen2, Black
Matador Arms MAT-9 Upper Receiver Assembly - Gen2, Black
$599.99 $429.99
Davidson Defense 'Bulldog' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
Davidson Defense 'Bulldog' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$359.99 $202.49
Davidson Defense 'Sawbones' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
Davidson Defense 'Sawbones' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$484.99 $220.49
Davidson Defense 'G.I. Mod 3' 14.5-inch AR-15 5.56 NATO Phosphate PIstol Complete Upper Build
Davidson Defense 'G.I. Mod 3' 14.5-inch AR-15 5.56 NATO Phosphate PIstol Complete Upper Build
$324.99 $204.99
Davidson Defense 'Rising Phoenix 5.56' 7.5-inch AR-15 5.56 NATO Stainless Pistol Complete Upper Build
Davidson Defense 'Rising Phoenix 5.56' 7.5-inch AR-15 5.56 NATO Stainless Pistol Complete Upper Build
$374.99 $184.49
Davidson Defense 'M.A.V. 15 in 5.56' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
Davidson Defense 'M.A.V. 15 in 5.56' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$404.99 $274.99
Davidson Defense 'Rising Phoenix in .223' 7.5-inch AR-15 Nitride Pistol Complete Upper Build
Davidson Defense 'Rising Phoenix in .223' 7.5-inch AR-15 Nitride Pistol Complete Upper Build
$319.99 $179.99
Davidson Defense 'Shadow Stalker' 8.5
Davidson Defense 'Shadow Stalker' 8.5" AR-15 .300BLK Nitride Pistol Complete Upper Build
$414.99 $233.99
Davidson Defense 'Vigilance Wing 5.56 ' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Vigilance Wing 5.56 ' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$344.99 $188.99
Davidson Defense 'G.I. Mod 2' 14.5-inch AR-15 5.56 NATO Phosphate PIstol Complete Upper Build
Davidson Defense 'G.I. Mod 2' 14.5-inch AR-15 5.56 NATO Phosphate PIstol Complete Upper Build
$359.99 $202.49
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
$349.99 $197.99
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$514.99 $233.99
Davidson Defense 'Uchigatana' 16
Davidson Defense 'Uchigatana' 16"-inch AR-15 5.56 NATO QPQ Rifle Complete Upper Build
$459.99 $206.99
Davidson Defense 'Choir of One 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Choir of One 6.5 Grendel' 16-inch AR-15 6.5 Grendel Nitride Rifle Complete Upper Build Kit
$384.99 $215.99
Davidson Defense 'Ice Breaker' 20-inch LR-308 .308 Win Chrome & Phosphate Rifle Complete Upper Build
Davidson Defense 'Ice Breaker' 20-inch LR-308 .308 Win Chrome & Phosphate Rifle Complete Upper Build
$549.99 $305.99
Davidson Defense 'Static' 16-inch LR-308 .308 Win Phosphate Rifle Complete Upper Build
Davidson Defense 'Static' 16-inch LR-308 .308 Win Phosphate Rifle Complete Upper Build
$634.99 $296.99

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  • .22-250 > LR-308/AR-10 Complete Upper Build Kits
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  • .450 Bushmaster > AR-15 Complete Upper Build Kit
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  • 6.5 Creedmoor > LR-308/AR-10 Complete Upper Build Kits
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Products [243]

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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)
$694.99 $364.99 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)
$689.99 $414.99 Sale
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MMC 'Anchor' 16
MMC 'Anchor' 16" AR-15 5.56 NATO Stainless Rifle Complete Upper Build Kit
$424.99 $238.49 Sale
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Davidson Defense 'Super350' 18
Davidson Defense 'Super350' 18" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$564.99 $339.99 Sale
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Davidson Defense 'Sural' 7.5
Davidson Defense 'Sural' 7.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$539.99 $339.99 Sale
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Davidson Defense 'Condenser' 16
Davidson Defense 'Condenser' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$619.99 $389.99 Sale
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Davidson Defense 'Pallid' 16
Davidson Defense 'Pallid' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$604.99 $379.99 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
$509.99 $319.99 Sale
In Stock
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Davidson Defense 'Rekt' 7.5
Davidson Defense 'Rekt' 7.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$494.99 $309.99 Sale
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Davidson Defense 'Bluegrass' 16
Davidson Defense 'Bluegrass' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$514.99 $309.99 Sale
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Davidson Defense 'Accismus' 20
Davidson Defense 'Accismus' 20" LR-308 .308 Win Stainless Rifle Complete Upper Build
$649.99 $409.99 Sale
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Davidson Defense 'Taboo Baboon' 16
Davidson Defense 'Taboo Baboon' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$634.99 $399.99 Sale
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Davidson Defense 'Taboo Baboon' 16
Davidson Defense 'Taboo Baboon' 16" AR-15 5.56 NATO Nitride Rifle Upper Build Kit
$444.99 $279.99 Sale
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Davidson Defense 'Brass Goblin' 16
Davidson Defense 'Brass Goblin' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$574.99 $359.99 Sale
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Davidson Defense 'Sune' 20
Davidson Defense 'Sune' 20" LR-308 .308 Win Stainless Rifle Complete Upper Build
$729.99 $459.99 Sale
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MMC 'Exothermic' 16
MMC 'Exothermic' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build
$944.99 $569.99 Sale
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MMC 'Sierra' 16.25
MMC 'Sierra' 16.25" AR-15 7.62x39 Nitride Rifle Complete Upper Build Kit
$919.99 $579.99 Sale
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MMC 'Appalachia' 16
MMC 'Appalachia' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$944.99 $569.99 Sale
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Davidson Defense 'Slipstream' 7.5
Davidson Defense 'Slipstream' 7.5" AR-15 5.56 NATO Pistol Complete Upper Build Kit
$444.99 $279.99 Sale
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Davidson Defense 'Argonaut' 7.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
Davidson Defense 'Argonaut' 7.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$434.99 $284.99 Sale
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Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$514.99 $233.99 Sale
In Stock
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Davidson Defense 'The Vampire 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
$429.99 $206.99 Sale
In Stock
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Cobalt Kinetics Billet Upper Receiver with Proprietary Ambidextrous Rear Actuated Bolt Release, Proprietary Handguard, 7
Cobalt Kinetics Billet Upper Receiver with Proprietary Ambidextrous Rear Actuated Bolt Release, Proprietary Handguard, 7" - MLOK
$399.99 $299.99 Sale
In Stock
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Davidson Defense 'Narwhal' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'Narwhal' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
$634.99 $355.49 Sale
In Stock
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