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Rifle Complete Upper Build Kits

Top Sellers

Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Complete Upper Build
Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Complete Upper Build
$309.99 $229.99
Davidson Defense Falas (Suppressor Ready) 16.5-inch AR-15 5.56 NATO Rifle Complete Upper Build
Davidson Defense Falas (Suppressor Ready) 16.5-inch AR-15 5.56 NATO Rifle Complete Upper Build
$279.99 $209.99
Davidson Defense Atriox 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Atriox 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$349.99 $259.99
Davidson Defense 'Bluegrass' 16
Davidson Defense 'Bluegrass' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$294.99 $219.99
Davidson Defense Reverb 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Reverb 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$304.99 $229.99
Davidson Defense Black Winter 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat Keymod Handguard Rifle Complete Upper Build
Davidson Defense Black Winter 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat Keymod Handguard Rifle Complete Upper Build
$384.99 $289.99
Davidson Defense Left-Handed Aegis Lightweight 16.5-inch Mid-Length-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Left-Handed Aegis Lightweight 16.5-inch Mid-Length-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$274.99 $209.99
Davidson Defense Detention 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 M-Lok Rifle Complete Upper Build
Davidson Defense Detention 16.5-inch Mid-Gas 1:7 .223 Wylde AR-15 M-Lok Rifle Complete Upper Build
$299.99 $224.99
Davidson Defense Doru 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Doru 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$309.99 $229.99
Davidson Defense Entrench 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 M-Lok Rifle Complete Upper Build
Davidson Defense Entrench 16-inch Carbine-Gas 1:8 .223 Wylde AR-15 M-Lok Rifle Complete Upper Build
$299.99 $224.99
Davidson Defense Novaform 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat Keymod Handguard Rifle Complete Upper Build
Davidson Defense Novaform 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat Keymod Handguard Rifle Complete Upper Build
$409.99 $309.99
Davidson Defense Thunderbird 18-inch Mid-Gas 1:24 .450 Bushmaster AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Thunderbird 18-inch Mid-Gas 1:24 .450 Bushmaster AR-15 Freefloat M-Lok Handguard Rifle Complete Upper Build
$299.99 $224.99
Davidson Defense Warden 16-inch Stainless Steel Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
Davidson Defense Warden 16-inch Stainless Steel Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
$279.99 $209.99
Davidson Defense Warden 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
Davidson Defense Warden 18-inch Rifle-Gas 1:7.5 6MM ARC AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
$339.99 $254.99
Davidson Defense Web Slinger 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Custom Handguard Rifle Complete Upper Build
Davidson Defense Web Slinger 16-inch Carbine-Gas 1:7 5.56 NATO AR-15 Custom Handguard Rifle Complete Upper Build
$484.99 $364.99
'Plasma Blast' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
'Plasma Blast' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build
$309.99 $234.99

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  • .45 ACP > Rifle Length > AR-15 Complete Upper Build Kits
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  • 22LR > Rifle Length > AR-15 Complete Upper

Products [243]

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MMC Arms
MMC Arms "Clack Clack" AR-15 Featuring Aero Precision Upper Receiver 16" .458 SOCOM 4150 CMV 1-14T Heavy Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$369.99 $279.99 Sale
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MMC Customs
MMC Customs "Meriden" AR-15 Featuring Davidson Defense Upper Receiver 16" ODIN Works 9MM 416R Stainless 1-10T Barrel Gauntlet Arms 15" M-Lok Handguard (Pre-Assembled, Ready To Ship)
$694.99 $389.99 Sale
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MMC Arms
MMC Arms "Evansville" LR-308 Featuring A Davidson Defense DPMS Style Upper Receiver 16" .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$354.99 $269.99 Sale
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MMC Arms
MMC Arms "Ardere" LR-308 Featuring A Davidson Defense DPMS Style Upper Receiver 20" .308 WIN 4150 CMV QPQ Nitride 1-10T Barrel 16.5" M-Lok Handguard (Assembled or Unassembled)
$359.99 $269.99 Sale
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Davidson Defense 'Trento' 16.5
Davidson Defense 'Trento' 16.5" AR-15 9MM NIT Complete Upper Build Kit
$289.99 $219.99 Sale
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Davidson Defense 'Hawkins' 10.5
Davidson Defense 'Hawkins' 10.5" AR-15 9MM NIT Complete Upper Build Kit
$269.99 $204.99 Sale
In Stock
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Davidson Defense 'Keelback' 16
Davidson Defense 'Keelback' 16" AR-15 6.5 Grendel Nitride Complete Upper Build Kit
$369.99 $279.99 Sale
In Stock
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Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Complete Upper Build
Davidson Defense Vanta 16-inch Carbine-Gas 7.62x39mm AR-15 Freefloat M-Lok Rifle Complete Upper Build
$309.99 $229.99 Sale
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MMC 'Anchor' 16
MMC 'Anchor' 16" AR-15 5.56 NATO Stainless Rifle Complete Upper Build Kit
$329.99 $249.99 Sale
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DD 'Alligata' 16.5
DD 'Alligata' 16.5" AR-15 9mm Nitride Rifle Complete Upper Build
$289.99 $219.99 Sale
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Davidson Defense 'Condenser' 16
Davidson Defense 'Condenser' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$374.99 $284.99 Sale
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Davidson Defense 'Pallid' 16
Davidson Defense 'Pallid' 16" AR-15 9mm Nitride Rifle Complete Upper Build
$369.99 $279.99 Sale
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Davidson Defense 'Bluegrass' 16
Davidson Defense 'Bluegrass' 16" AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$294.99 $219.99 Sale
In Stock
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Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Complete Upper Build Kit
$294.99 $219.99 Sale
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Davidson Defense 'The Vampire 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire 7.62x39' 16-inch AR-15 7.62x39 Manganese Phosphate Rifle Complete Upper Build Kit
$294.99 $224.99 Sale
In Stock
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Davidson Defense 'The Vampire V4' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire V4' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$304.99 $229.99 Sale
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Davidson Defense 'The Vampire V3' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
Davidson Defense 'The Vampire V3' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $214.99 Sale
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MMC 'The Vampire 5.56 NATO V5' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'The Vampire 5.56 NATO V5' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $214.99 Sale
In Stock
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MMC 'The Vampire V3 5.56 NATO' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'The Vampire V3 5.56 NATO' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$304.99 $229.99 Sale
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MMC 'Reid V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Reid V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$314.99 $239.99 Sale
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MMC 'Ammophilia V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Ammophilia V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$289.99 $214.99 Sale
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MMC 'Nitty Gritty V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
MMC 'Nitty Gritty V2' 16-inch AR-15 5.56 NATO Nitride Rifle Complete Upper Build Kit
$319.99 $239.99 Sale
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ELITE AR-15 Geissele MK4 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
ELITE AR-15 Geissele MK4 16.5-inch 5.56 NATO Nitride Rifle Complete Upper Build with X2 Dev Group Jackal X Charging Handle
$639.99 $484.99 Sale
Out of Stock
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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
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