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.300 Blackout AR-15 Upper Builds

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Products [159]

Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Upper Build Kit
Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Upper Build Kit
MSRP: $269.99 $201.99 Sale
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Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Complete Upper Build
MSRP: $384.99 $285.99 Sale
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Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Full Build Kit
Davidson Defense 'Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Rifle Full Build Kit
MSRP: $469.99 $351.99 Sale
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Davidson Defense 'Spartan Mod 1' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
Davidson Defense 'Spartan Mod 1' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
MSRP: $249.99 $184.99 Sale
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Davidson Defense 'Spartan Mod 1' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
Davidson Defense 'Spartan Mod 1' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
MSRP: $359.99 $268.99 Sale
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Davidson Defense 'Spartan Mod 1 w/SBM4' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'Spartan Mod 1 w/SBM4' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $509.99 $379.99 Sale
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Davidson Defense 'Spartan Mod 1 w/SBA3' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'Spartan Mod 1 w/SBA3' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $559.99 $420.99 Sale
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Davidson Defense 'Spartan Mod 1 w/SBA5' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'Spartan Mod 1 w/SBA5' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $559.99 $420.99 Sale
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Davidson Defense 'Spartan Mod 1 w/Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'Spartan Mod 1 w/Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $449.99 $335.99 Sale
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DTT 'Humboldt Pistol Mod 3' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
DTT 'Humboldt Pistol Mod 3' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
MSRP: $344.99 $256.99 Sale
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DTT 'Humboldt Pistol Mod 3' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
DTT 'Humboldt Pistol Mod 3' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
MSRP: $454.99 $340.99 Sale
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DTT 'Humboldt Pistol Mod 3 w/Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
DTT 'Humboldt Pistol Mod 3 w/Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $544.99 $407.99 Sale
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DTT 'Humboldt Pistol Mod 3 w/KAK Blade' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
DTT 'Humboldt Pistol Mod 3 w/KAK Blade' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $574.99 $429.99 Sale
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DTT 'Humboldt Pistol Mod 3 w/SB Tactical SBM4' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
DTT 'Humboldt Pistol Mod 3 w/SB Tactical SBM4' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $604.99 $451.99 Sale
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DTT 'Humboldt Pistol Mod 3 w/SB Tactical SBA3' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
DTT 'Humboldt Pistol Mod 3 w/SB Tactical SBA3' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $659.99 $492.99 Sale
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Davidson Defense 'Left-Handed Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Left-Handed Rifle Upper Build Kit
Davidson Defense 'Left-Handed Battlehound in .300 Blackout' 16-inch AR-15 .300BLK Phosphate Left-Handed Rifle Upper Build Kit
MSRP: $284.99 $210.99 Sale
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Davidson Defense 'Left Handed Quadrail Pistol in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Left-Handed Pistol Upper Build Kit
Davidson Defense 'Left Handed Quadrail Pistol in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Left-Handed Pistol Upper Build Kit
MSRP: $249.99 $185.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
Davidson Defense 'M.A.V. 7 in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Pistol Upper Build Kit
MSRP: $234.99 $173.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
Davidson Defense 'M.A.V. 7 in .300 Blackout' 8.5-inch AR-15 .300BLK Nitride Pistol Complete Upper Build
MSRP: $344.99 $257.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout w/ Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'M.A.V. 7 in .300 Blackout w/ Gauntlet Arms Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $434.99 $324.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout w/ KAK Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'M.A.V. 7 in .300 Blackout w/ KAK Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $464.99 $346.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout w/ SB Tactical SBM4 Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'M.A.V. 7 in .300 Blackout w/ SB Tactical SBM4 Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $494.99 $368.99 Sale
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Davidson Defense 'M.A.V. 7 in .300 Blackout w/ SB Tactical SBA3 Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
Davidson Defense 'M.A.V. 7 in .300 Blackout w/ SB Tactical SBA3 Brace' 8.5-inch AR-15 .300BLK Nitride Pistol Full Build Kit
MSRP: $549.99 $409.99 Sale
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Davidson Defense 'M.A.V. 12 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Upper Build Kit
Davidson Defense 'M.A.V. 12 in .300 Blackout' 16-inch AR-15 .300BLK Nitride Rifle Upper Build Kit
MSRP: $254.99 $188.99 Sale
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Are you looking for a versatile load that's entirely compatible with a standard AR-15 build? Then check out our comprehensive selection of .300 Blackout upper AR-15 build kits and elevate your standard rifle today. Compatible with almost every 5.56/223 AR-15 part, .300 Blackout uppers are becoming a popular choice among AR-15 enthusiasts. To convert your standard AR into a .300 Blackout rifle, it's as simple as swapping out the upper receiver. This upper is not only adaptable, but it's also powerful without a ton of space; they can reach peak ballistic potential from just a 9-inch barrel! If you're interested in our USA-made aluminum and steel build kits, but you're not ready to build it yourself, then don't worry - the professionals at Delta Team Tactical can assemble any kit for you at your request!
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