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.300 Blackout > AR-15 Complete Upper Build Kits

Top Sellers

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
$349.99 $259.99
Davidson Defense 'M.A.V. 15 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'M.A.V. 15 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$364.99 $273.99
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
$324.99 $242.99
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
$334.99 $249.99
Davidson Defense 'XII300' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'XII300' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$364.99 $272.99
Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$344.99 $258.99

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  • Pistol Length > .300 Blackout > AR-15 Complete Upper Build Kits
  • Rifle Length > .300 Blackout > AR-15 Complete Upper Build Kits

Products [32]

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MMC 'Lightshow II - Gold .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build Kit
MMC 'Lightshow II - Gold .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build Kit
$409.99 $304.99 Sale
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MMC 'Lightshow II - Black .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build Kit
MMC 'Lightshow II - Black .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build Kit
$409.99 $304.99 Sale
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Davidson Defense 'Ionic Charge' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
Davidson Defense 'Ionic Charge' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
$389.99 $290.99 Sale
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Davidson Defense 'Streamline in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
Davidson Defense 'Streamline in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
$384.99 $285.99 Sale
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Davidson Defense 'Left-Handed Streamline in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Left-Handed Rifle Complete Upper Build
Davidson Defense 'Left-Handed Streamline in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Left-Handed Rifle Complete Upper Build
$439.99 $329.99 Sale
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Davidson Defense 'Sky King' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
Davidson Defense 'Sky King' 16.5-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$839.99 $627.99 Sale
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Davidson Defense 'Avalanche in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'Avalanche in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$379.99 $281.99 Sale
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Davidson Defense 'M.A.V. 12 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'M.A.V. 12 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$364.99 $272.99 Sale
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Davidson Defense 'M.A.V. 15 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'M.A.V. 15 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$364.99 $273.99 Sale
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Davidson Defense '.300 Falcon' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense '.300 Falcon' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$644.99 $481.99 Sale
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Davidson Defense 'XII300' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
Davidson Defense 'XII300' 16-inch AR-15 .300BLK Nitride Rifle Complete Upper Build
$364.99 $272.99 Sale
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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
$324.99 $242.99 Sale
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Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$344.99 $258.99 Sale
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Davidson Defense 'Beast Claw' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Beast Claw' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$349.99 $260.99 Sale
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Davidson Defense 'Serpent Hunter' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Serpent Hunter' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$334.99 $250.99 Sale
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Davidson Defense 'Silent Lightning' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Silent Lightning' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$339.99 $253.99 Sale
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Davidson Defense 'Steel Wraith' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Steel Wraith' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$384.99 $288.99 Sale
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Davidson Defense 'Esper Sentinel' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Esper Sentinel' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$374.99 $279.99 Sale
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Davidson Defense 'Eternal Witness' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Davidson Defense 'Eternal Witness' 10.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$339.99 $253.99 Sale
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Davidson Defense Jet Medallion in .300 BLK 16-inch AR-15 Complete Upper Build Kit
Davidson Defense Jet Medallion in .300 BLK 16-inch AR-15 Complete Upper Build Kit
$364.99 $270.99 Sale
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Davidson Defense Full-Court Press 6-inch Pistol Complete Upper Build Kit
Davidson Defense Full-Court Press 6-inch Pistol Complete Upper Build Kit
$374.99 $278.99 Sale
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Davidson Defense Spearfisher's Revenge 6-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense Spearfisher's Revenge 6-inch AR-15 .300 BLK Pistol Complete Upper
$349.99 $262.99 Sale
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Davidson Defense The Rattler 6-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense The Rattler 6-inch AR-15 .300 BLK Pistol Complete Upper
$384.99 $288.99 Sale
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Preassembled Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
Preassembled Davidson Defense 'Warpick' 7.5-inch AR-15 .300BLK Phosphate Pistol Complete Upper Build
$319.99 $239.99 Sale
In Stock
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