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

Top Sellers

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
$229.99 $174.99
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
$264.99 $199.99
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
$244.99 $184.99
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
$269.99 $204.99
'ARKX 556' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
'ARKX 556' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$424.99 $319.99
Davidson Defense Aegis 6-inch Pistol-Gas 1:7 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 6-inch Pistol-Gas 1:7 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$254.99 $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
$259.99 $199.99
Davidson Defense 'Scorpion Stinger' 8.5
Davidson Defense 'Scorpion Stinger' 8.5"-inch AR-15 .300BLK Parkerized Pistol Complete Upper Build
$234.99 $179.99
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$264.99 $199.99
Davidson Defense 'Avalanche in .223' 16-inch AR-15 .223 Wylde Phosphate Rifle Complete Upper Build
Davidson Defense 'Avalanche in .223' 16-inch AR-15 .223 Wylde Phosphate Rifle Complete Upper Build
$264.99 $199.99
Davidson Defense Aegis Lightweight 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Aegis Lightweight 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$284.99 $214.99
Davidson Defense Black Dagger 7.5-inch AR-15 9MM Pistol Complete Upper
Davidson Defense Black Dagger 7.5-inch AR-15 9MM Pistol Complete Upper
$264.99 $199.99
Davidson Defense Sundown 16-inch AR-15 .223 Wylde Rifle Complete Upper Build
Davidson Defense Sundown 16-inch AR-15 .223 Wylde Rifle Complete Upper Build
$264.99 $199.99
Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper
Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper
$254.99 $189.99
Davidson Defense Phantom's Fury 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Phantom's Fury 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 $194.99
Davidson Defense Rapid Drop 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Rapid Drop 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$239.99 $179.99

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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 [261]

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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)
$354.99 $269.99 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)
$359.99 $269.99 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
$269.99 $204.99 Sale
In Stock
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Davidson Defense 'Lightshow III - Grey' 16.5
Davidson Defense 'Lightshow III - Grey' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $219.99 Sale
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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
$289.99 $219.99 Sale
In Stock
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Davidson Defense 'Lightshow III - Purple' 16.5
Davidson Defense 'Lightshow III - Purple' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$284.99 $214.99 Sale
In Stock
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Davidson Defense 'Lightshow III - Red' 16.5
Davidson Defense 'Lightshow III - Red' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $219.99 Sale
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Davidson Defense 'Lightshow III - Gold' 16.5
Davidson Defense 'Lightshow III - Gold' 16.5" AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $219.99 Sale
In Stock
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Davidson Defense 'Benavidez' 10.5
Davidson Defense 'Benavidez' 10.5" AR-15 5.56 NATO Nitride Drop-In Pistol Complete Upper Build
$319.99 $239.99 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
$324.99 $244.99 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
$329.99 $249.99 Sale
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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
$309.99 $234.99 Sale
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Davidson Defense '9mm Lightshow - Red' 16
Davidson Defense '9mm Lightshow - Red' 16" AR-15 9mm Nitride Rifle Complete Upper Build Kit
$299.99 $224.99 Sale
In Stock
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Davidson Defense '9mm Lightshow - Purple' 16
Davidson Defense '9mm Lightshow - Purple' 16" AR-15 9mm Nitride Rifle Complete Upper Build Kit
$294.99 $219.99 Sale
In Stock
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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
$299.99 $224.99 Sale
In Stock
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Davidson Defense 'Bluegrass' 16
Davidson Defense 'Bluegrass' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$274.99 $209.99 Sale
In Stock
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Davidson Defense 'Ablator' 10.5
Davidson Defense 'Ablator' 10.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$309.99 $234.99 Sale
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Davidson Defense 'Ablator w/ Carry Handle' 10.5
Davidson Defense 'Ablator w/ Carry Handle' 10.5" AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$339.99 $254.99 Sale
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Davidson Defense 'Old Timer' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
Davidson Defense 'Old Timer' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build Kit
$319.99 $239.99 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
$274.99 $209.99 Sale
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Davidson Defense 'The Vampire V2 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire V2 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
$294.99 $219.99 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
$279.99 $209.99 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
$699.99 $499.99 Sale
In Stock
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Davidson Defense 'Sub Nocte Surgo' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Sub Nocte Surgo' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$314.99 $239.99 Sale
In Stock
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