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  2. AR-15 & AR-10 Build Kits
  3. Upper Build Kits

Upper Build Kits



Top Sellers

Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Upper Build Kit
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Upper Build Kit
$194.99 Original price $144.99
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$169.99 Original price $129.99
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Upper Build Kit
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Upper Build Kit
$184.99 Original price $139.99
Davidson Defense
Davidson Defense "Iron Angel" AR-15 Pistol Upper Receiver 8" .45 ACP QPQ Nitride 1-16T Barrel 7" M-Lok Handguard
$174.99 Original price $129.99
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Upper Build Kit
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Upper Build Kit
$179.99 Original price $139.99
Davidson Defense Aegis Lightweight 10.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis Lightweight 10.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 Original price $129.99
Davidson Defense Ormal 16-inch AR-15 .300 BLK Rifle Upper Build Kit
Davidson Defense Ormal 16-inch AR-15 .300 BLK Rifle Upper Build Kit
$189.99 Original price $144.99
Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Upper Build Kit
Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Upper Build Kit
$184.99 Original price $139.99
Davidson Defense 'Eagle Eye' 8.3-inch AR-15 9mm Nitride Pistol Upper Build Kit
Davidson Defense 'Eagle Eye' 8.3-inch AR-15 9mm Nitride Pistol Upper Build Kit
$164.99 Original price $124.99
Davidson Defense 'Avalanche in .223' 16-inch AR-15 .223 Wylde Phosphate Rifle Upper Build Kit
Davidson Defense 'Avalanche in .223' 16-inch AR-15 .223 Wylde Phosphate Rifle Upper Build Kit
$189.99 Original price $144.99
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Upper Build Kit
$184.99 Original price $139.99
Bear Creek Arsenal 20-inch Rifle-Gas 1:7 5.56 NATO Drop-In Polymer Handguard Complete Upper Build
Bear Creek Arsenal 20-inch Rifle-Gas 1:7 5.56 NATO Drop-In Polymer Handguard Complete Upper Build
$398.99 Original price $299.99

New Releases

Davidson Defense Aegis Lightweight w/Gauntlet Arms Brace 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis Lightweight w/Gauntlet Arms Brace 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$319.99 Original price $239.99
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$254.99 Original price $189.99
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$169.99 Original price $129.99
Davidson Defense Warden Duty w/Gauntlet Arms Brace 11.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Handguard Pistol Full Build Kit
Davidson Defense Warden Duty w/Gauntlet Arms Brace 11.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat Keymod Handguard Pistol Full Build Kit
$304.99 Original price $229.99

Products [298]

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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 Upper Build Kit
Davidson Defense Aegis Lightweight 14.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$179.99 $134.99 Sale
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Davidson Defense Ronin Competition 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Ronin Competition 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$189.99 $139.99 Sale
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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 Upper Build Kit
Davidson Defense Aegis 7.5-inch Stainless Steel Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 $129.99 Sale
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Davidson Defense Aegis 16-inch Carbine-Gas 1:8 .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Aegis 16-inch Carbine-Gas 1:8 .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
$219.99 $164.99 Sale
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Davidson Defense Aegis Lightweight 16-inch Carbine-Gas 1:8 .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Aegis Lightweight 16-inch Carbine-Gas 1:8 .338 ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
$214.99 $164.99 Sale
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Davidson Defense Pavise 11-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Pavise 11-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Upper Build Kit
$154.99 $119.99 Sale
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Davidson Defense Signature Cutlass AR-15 Stripped Upper Receiver 5.56x45mm 16-inch Mid-Gas, Freefloat M-LOK Handguard
Davidson Defense Signature Cutlass AR-15 Stripped Upper Receiver 5.56x45mm 16-inch Mid-Gas, Freefloat M-LOK Handguard
$254.99 $189.99 Sale
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Davidson Defense Aegis 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Aegis 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
$184.99 $139.99 Sale
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Davidson Defense Midnight Marshall 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Midnight Marshall 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$164.99 $124.99 Sale
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Davidson Defense True Blue 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense True Blue 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 $129.99 Sale
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Davidson Defense Jet Spur 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Jet Spur 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 $134.99 Sale
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Davidson Defense Rogue Spur 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Rogue Spur 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$184.99 $139.99 Sale
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Davidson Defense Aegis 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Aegis 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
$194.99 $144.99 Sale
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Davidson Defense High Noon 6-inch Pistol-Gas 1:7 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense High Noon 6-inch Pistol-Gas 1:7 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 $134.99 Sale
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Davidson Defense Ronin Competition Left-Handed 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Ronin Competition Left-Handed 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$189.99 $144.99 Sale
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Davidson Defense Phantom's Fury 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Phantom's Fury 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$179.99 $134.99 Sale
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Davidson Defense Coldfire 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Coldfire 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$169.99 $129.99 Sale
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Davidson Defense Coldfire 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Coldfire 8.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$249.99 $189.99 Sale
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Davidson Defense Thermosphere 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
Davidson Defense Thermosphere 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit
$209.99 $159.99 Sale
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Davidson Defense Aegis Lightweight 18-inch Rifle-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
Davidson Defense Aegis Lightweight 18-inch Rifle-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
$239.99 $179.99 Sale
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Davidson Defense Aegis 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
Davidson Defense Aegis 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
$244.99 $184.99 Sale
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Davidson Defense Night’s Shade 16-inch AR-15 .223 Wylde Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
Davidson Defense Night’s Shade 16-inch AR-15 .223 Wylde Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
$244.99 $184.99 Sale
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Davidson Defense LAZR 18-inch Rifle-Gas 5.56 NATO AR-15 Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
Davidson Defense LAZR 18-inch Rifle-Gas 5.56 NATO AR-15 Rifle Upper Build Kit, Plan B Scorch 3-Prong Flash Hider
$249.99 $184.99 Sale
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Davidson Defense Aegis 16-inch Carbine-Gas 1:7 Nitrided 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build, Plan B Scorch 3-Prong Flash Hider
Davidson Defense Aegis 16-inch Carbine-Gas 1:7 Nitrided 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build, Plan B Scorch 3-Prong Flash Hider
$244.99 $184.99 Sale
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782 S Auto Mall Dr American Fork UT 84003
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