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  1. Home
  2. AR-15 & AR-10 Build Kits
  3. Complete Upper Build Kits

Complete Upper Build Kits


These kits are a wonderful place to start your next AR-15 or AR-9 build. We've done the work finding parts that work together perfectly so you can save time and money.


Top Sellers

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
$254.99 Original price $194.99
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Complete Upper Build
$279.99 Original price $209.99
Davidson Defense Silent Guardian 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Silent Guardian 7.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 Original price $194.99
Davidson Defense Suppressor Ready Ruination 7.5-inch 1:16 45ACP AR-45 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Suppressor Ready Ruination 7.5-inch 1:16 45ACP AR-45 Freefloat M-Lok Handguard Pistol Complete Upper Build
$259.99 Original price $199.99
Davidson Defense Three Hundo 16-inch AR-15 .300 BLK Rifle Complete Upper Build
Davidson Defense Three Hundo 16-inch AR-15 .300 BLK Rifle Complete Upper Build
$284.99 Original price $214.99
Davidson Defense Harddeck 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Harddeck 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
$254.99 Original price $194.99
DD 'The Vampire 5.56 NATO V5' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
DD 'The Vampire 5.56 NATO V5' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 Original price $214.99
Davidson Defense Power Grid 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Power Grid 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
$254.99 Original price $189.99
Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$269.99 Original price $204.99
Davidson Defense Suppressor Ready Dread 7.5-inch 1:16 45ACP AR-45 Freefloat Tubular M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Suppressor Ready Dread 7.5-inch 1:16 45ACP AR-45 Freefloat Tubular M-Lok Handguard Pistol Complete Upper Build
$254.99 Original price $189.99
Davidson Defense Xiphos 10.5-inch 1:10 9MM AR-9 Freefloat KeyMod Handguard Pistol Complete Upper Build
Davidson Defense Xiphos 10.5-inch 1:10 9MM AR-9 Freefloat KeyMod Handguard Pistol Complete Upper Build
$254.99 Original price $189.99
Davidson Defense Afterhours 8.3-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Afterhours 8.3-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
$264.99 Original price $199.99

New Releases

Davidson Defense Aurora 16-inch Carbine-Gas 1:8 5.56 NATO AR-15 M-Lok Handguard Rifle Full Build Kit
Davidson Defense Aurora 16-inch Carbine-Gas 1:8 5.56 NATO AR-15 M-Lok Handguard Rifle Full Build Kit
Free Shipping.
$351.99 Original price $264.99
Davidson Defense Aurora 16-inch Carbine-Gas 1:8 5.56 NATO AR-15 M-Lok Rifle Complete Upper Build
Davidson Defense Aurora 16-inch Carbine-Gas 1:8 5.56 NATO AR-15 M-Lok Rifle Complete Upper Build
$294.99 Original price $219.99
Grit Grips G43X/G48 Assembled Serialized Frame Bundle, Gray, 18° Grip, Lower Parts Kit, Locking Block & 3 PSA Dagger Micro 15-Round Magazines
Grit Grips G43X/G48 Assembled Serialized Frame Bundle, Gray, 18° Grip, Lower Parts Kit, Locking Block & 3 PSA Dagger Micro 15-Round Magazines
$291.99 Original price $219.99
Grit Grips G43X/G48 Assembled Serialized Frame Bundle, Gray, 18° Grip, 5 lb. Connector, Enhanced Slide Stop, Locking Block, G43X/G48 Mag Catch & 3 PSA Dagger Micro 15-Round Magazines
Grit Grips G43X/G48 Assembled Serialized Frame Bundle, Gray, 18° Grip, 5 lb. Connector, Enhanced Slide Stop, Locking Block, G43X/G48 Mag Catch & 3 PSA Dagger Micro 15-Round Magazines
$291.99 Original price $219.99
Complete Upper Build Kits subcategories
  • BLEM Complete Upper Build Kits
  • Elite Upper Build Kits
  • Rifle Complete Upper Build Kits
  • Pistol Complete Upper Build Kits

Products [396]

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ELITE AR-15 Geissele MK8 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 Geissele MK8 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$639.99 $479.99 Sale
Out of Stock. Free Shipping.
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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
$514.99 $389.99 Sale
Out of Stock. Free Shipping.
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ELITE AR-15 with Timber Creek Enforcer 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 Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$484.99 $364.99 Sale
Out of Stock. Free Shipping.
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ELITE AR-15 with Timber Creek Ultra Lite Enforcer 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 Ultra Lite Enforcer Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$484.99 $364.99 Sale
Out of Stock. Free Shipping.
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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
$449.99 $339.99 Sale
Out of Stock. Free Shipping.
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ELITE AR-15 with Kaw Valley Konza Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 with Kaw Valley Konza Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$414.99 $314.99 Sale
Out of Stock. Free Shipping.
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ELITE AR-15 with ODIN Works Forend Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 with ODIN Works Forend Handguard 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$359.99 $269.99 Sale
Out of Stock. Free Shipping.
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Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Complete Upper Build Kit
Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Complete Upper Build Kit
$264.99 $199.99 Sale
In Stock.
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DD 'Mockingbird Gen 2' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
DD 'Mockingbird Gen 2' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
$249.99 $189.99 Sale
In Stock.
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DD 'Mockingbird Gen 2 w/ MVR' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
DD 'Mockingbird Gen 2 w/ MVR' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
$279.99 $209.99 Sale
In Stock.
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DD 'Mockingbird Gen 3' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
DD 'Mockingbird Gen 3' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
$269.99 $204.99 Sale
In Stock.
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DD 'Mockingbird Gen 3 w/ MVR' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
DD 'Mockingbird Gen 3 w/ MVR' 6-inch AR-15 9mm Nitride Pistol Complete Upper Build Kit
$299.99 $224.99 Sale
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Davidson Defense 'Griffin' 8.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Griffin' 8.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$274.99 $204.99 Sale
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'Cobblestone Prairie ' 10.5-inch AR-15 5.56 NATO Phosphate Pistol Complete Upper Build
'Cobblestone Prairie ' 10.5-inch AR-15 5.56 NATO Phosphate Pistol Complete Upper Build
$269.99 $204.99 Sale
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Davidson Defense 'Eagle Eye' 8.3-inch AR-15 9mm Nitride Pistol Complete Upper Build
Davidson Defense 'Eagle Eye' 8.3-inch AR-15 9mm Nitride Pistol Complete Upper Build
$264.99 $199.99 Sale
In Stock.
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Davidson Defense 'Spectre' 8.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Spectre' 8.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$264.99 $199.99 Sale
In Stock.
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Davidson Defense Aegis w/Gauntlet Arms Stock 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build Kit
Davidson Defense Aegis w/Gauntlet Arms Stock 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build Kit
$284.99 $214.99 Sale
In Stock.
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Davidson Defense 'Avalanche' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
Davidson Defense 'Avalanche' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$289.99 $219.99 Sale
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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
$284.99 $214.99 Sale
In Stock.
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Davidson Defense 'Tumbleweed in .223' 7.5-inch AR-15 .223 Wylde Nitride Pistol Complete Upper Build
Davidson Defense 'Tumbleweed in .223' 7.5-inch AR-15 .223 Wylde Nitride Pistol Complete Upper Build
$259.99 $194.99 Sale
In Stock.
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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
Davidson Defense Aegis 16-inch Carbine-Gas 1:7 Nitrided 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$284.99 $214.99 Sale
In Stock.
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Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 15-inch Freefloat M-Lok Handguard Rifle Complete Upper Build
$279.99 $209.99 Sale
In Stock.
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Davidson Defense 'M.A.V. 15 in 9MM' 16-inch AR-15 9mm Nitride Rifle Complete Upper Build
Davidson Defense 'M.A.V. 15 in 9MM' 16-inch AR-15 9mm Nitride Rifle Complete Upper Build
$274.99 $209.99 Sale
In Stock.
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Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Aegis Lightweight 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$279.99 $209.99 Sale
In Stock.
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