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

Top Sellers

Foxtrot Mike FM-45 .45 ACP Complete Upper 16
Foxtrot Mike FM-45 .45 ACP Complete Upper 16" Forward Side Charging
$499.99 $399.99
Davidson Defense '9mm Lightshow - Grey' 16
Davidson Defense '9mm Lightshow - Grey' 16" AR-15 9mm Nitride Rifle Complete Upper Build Kit
$334.99 $239.99
Davidson Defense 'Laser Painter' 16
Davidson Defense 'Laser Painter' 16" AR-15 .223 Wylde Nitride Rifle Complete Upper Build
$389.99 $254.99
Davidson Defense 'Living Metal V2' 16
Davidson Defense 'Living Metal V2' 16" AR-15 5.56 NATO Phosphate Rifle Complete Upper Build
$339.99 $259.99
Davidson Defense 'Beluga Whale' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'Beluga Whale' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
$489.99 $359.99
Davidson Defense 'Cavalier V3' 16
Davidson Defense 'Cavalier V3' 16" AR-15 5.56 NATO Phosphate Rifle Complete Upper Build
$354.99 $239.99
Davidson Defense 'Le Tigre' 4.5
Davidson Defense 'Le Tigre' 4.5" AR-15 9mm Nitride Pistol Complete Upper Build
$279.99 $214.99
Davidson Defense 'Silver Lion' 16
Davidson Defense 'Silver Lion' 16" AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$384.99 $304.99
Davidson Defense 'Thunder Strike' 16
Davidson Defense 'Thunder Strike' 16" AR-15 7.62x39 Nitride Rifle Complete Upper Build Kit
$354.99 $234.99
MMC 'Xamar' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Xamar' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$674.99 $409.99
Davidson Defense 'Boiler' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Boiler' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$374.99 $299.99
Davidson Defense 'Cinq Cinq Six V2' 16
Davidson Defense 'Cinq Cinq Six V2' 16" AR-15 5.56 NATO Phosphate Rifle Complete Upper Build
$339.99 $259.99
Davidson Defense 'Tactical Thunder' 16
Davidson Defense 'Tactical Thunder' 16" AR-15 7.62x39 Nitride Rifle Complete Upper Build
$334.99 $254.99
Davidson Defense 'Vibe Check' 16
Davidson Defense 'Vibe Check' 16" AR-15 .223 Wylde Phosphate Rifle Complete Upper Build
$399.99 $239.99

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Products [184]

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ELITE AR-15 with Timber Creek Greyman Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 with Timber Creek Greyman Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$519.99 $389.99 Sale
In Stock
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ELITE AR-15 with Timber Creek Enforcer 13-inch Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 with Timber Creek Enforcer 13-inch Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$459.99 $344.99 Sale
Out of Stock
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MMC 'Lead Farmer' 18-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
MMC 'Lead Farmer' 18-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
$719.99 $454.99 Sale
In Stock
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MMC 'Warthog' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
MMC 'Warthog' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
$419.99 $319.99 Sale
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MMC 'Harpoon' 18-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
MMC 'Harpoon' 18-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
$719.99 $454.99 Sale
In Stock
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MMC 'Classic' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Classic' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$669.99 $404.99 Sale
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MMC 'Nighthawk' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
MMC 'Nighthawk' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
$684.99 $419.99 Sale
In Stock
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MMC 'Classic V1' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Classic V1' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$529.99 $264.99 Sale
In Stock
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MMC 'Nighthawk V1' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
MMC 'Nighthawk V1' 16-inch AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit
$564.99 $299.99 Sale
In Stock
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MMC 'Xamar' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Xamar' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$674.99 $409.99 Sale
In Stock
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Davidson Defense 'AA Defense' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'AA Defense' 18-inch LR-308 .308 Win Manganese Phosphate Rifle Complete Upper Build Kit
$574.99 $384.99 Sale
In Stock
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MMC 'Xamar V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Xamar V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$889.99 $624.99 Sale
In Stock
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Davidson Defense 'Trench Runner' 20-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Trench Runner' 20-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$529.99 $359.99 Sale
In Stock
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Davidson Defense 'Astral Traveler' 20-inch LR-308 6.5 Creedmoor Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Astral Traveler' 20-inch LR-308 6.5 Creedmoor Nitride Rifle Complete Upper Build Kit
$524.99 $384.99 Sale
In Stock
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Davidson Defense 'Tradesman' 16
Davidson Defense 'Tradesman' 16" AR-15 5.56 NATO Rifle Complete Upper Build
$314.99 $239.99 Sale
In Stock
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MMC 'Behemoth 12.7x42' 18-inch AR-15 12.7x42 (.50 BW) Phosphate Rifle Complete Upper Build Kit
MMC 'Behemoth 12.7x42' 18-inch AR-15 12.7x42 (.50 BW) Phosphate Rifle Complete Upper Build Kit
$599.99 $344.99 Sale
In Stock
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Davidson Defense 'Sidewinder' 16.5-inch AR-15 5.56 NATO Nitride Side-Charging Rifle Complete Upper Build Kit
Davidson Defense 'Sidewinder' 16.5-inch AR-15 5.56 NATO Nitride Side-Charging Rifle Complete Upper Build Kit
$529.99 $254.99 Sale
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Davidson Defense 'Journeyman Pistol' 7.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Journeyman Pistol' 7.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$334.99 $254.99 Sale
In Stock
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Davidson Defense 'Journeyman' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
Davidson Defense 'Journeyman' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$374.99 $259.99 Sale
In Stock
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MMC 'Industrialist' 6.5 Creedmoor 20
MMC 'Industrialist' 6.5 Creedmoor 20" LR-308 6.5 Creedmoor Rifle Complete Upper Build
$594.99 $399.99 Sale
In Stock
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Davidson Defense 'DD Carbine Rifle' 16
Davidson Defense 'DD Carbine Rifle' 16" AR-15 5.56 NATO Rifle Complete Upper Build
$559.99 $294.99 Sale
In Stock
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'The Philosphist' 16
'The Philosphist' 16" AR-15 10mm Nitride Rifle Complete Upper Build
$324.99 $249.99 Sale
In Stock
Add To Cart
Davidson Defense 'Strong Arm' 16
Davidson Defense 'Strong Arm' 16" AR-15 10mm Rifle Complete Upper Build
$584.99 $319.99 Sale
In Stock
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MMC 14.5
MMC 14.5" 5.56 NATO 1:7T Complete Upper Build Kit Featuring Strike Flash Hider
$384.99 $294.99 Sale
In Stock
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