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  1. Home
  2. AR-15 & AR-10 Build Kits
  3. Upper Builds by Caliber
  4. 9mm AR-15 Upper Builds

9mm AR-15 Upper Builds

An AR-9 is similar to an AR-15 except it fires 9MM ammunition and lacks a gas system. Davidson Defense has taken the guesswork out of building an AR-9, and these upper build kits offer great value and convenience.


Top Sellers

Davidson Defense Executive Order 10.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Assembled Upper Receiver
Davidson Defense Executive Order 10.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Assembled Upper Receiver
$159.99 Original price $119.99
Davidson Defense Aegis 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Full Build Kit
Davidson Defense Aegis 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Full Build Kit
$324.99 Original price $244.99
Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$249.99 Original price $184.99
Davidson Defense Aftershock w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aftershock w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$319.99 Original price $244.99
Davidson Defense Swarmfall 6-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Swarmfall 6-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper Build
$239.99 Original price $179.99
Davidson Defense Aegis w/SBA5 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/SBA5 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$409.99 Original price $309.99
Davidson Defense Aegis w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$319.99 Original price $239.99
Davidson Defense Aegis w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$404.99 Original price $304.99
Davidson Defense Waypoint w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-9 Freefloat Quad-Rail Handguard Pistol Full Build Kit
Davidson Defense Waypoint w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-9 Freefloat Quad-Rail Handguard Pistol Full Build Kit
$319.99 Original price $244.99
Davidson Defense Aegis w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$404.99 Original price $304.99
Davidson Defense Swarmfall w/Gauntlet Arms Brace 6-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Swarmfall w/Gauntlet Arms Brace 6-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$309.99 Original price $234.99

New Releases

P80 Obsidian Threaded Rainbow PVD Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
P80 Obsidian Threaded Rainbow PVD Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
$214.99 Original price $159.99
P80 Obsidian Threaded Polished Stainless Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
P80 Obsidian Threaded Polished Stainless Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
$214.99 Original price $159.99
P80 Obsidian Crowned Gold TiN Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
P80 Obsidian Crowned Gold TiN Barrel G17 Gen 1-3 Compatible 9MM 17-4 Stainless Steel Optics Cut Black Nitride Complete Slide Kit
$204.99 Original price $154.99
Davidson Defense Railborn 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat M-Lok Handguard Rifle Full Build Kit
Davidson Defense Railborn 18-inch Mid-Gas 1:10 .308 Win AR-10 Freefloat M-Lok Handguard Rifle Full Build Kit
Free Shipping.
$544.99 Original price $409.99
9mm AR-15 Upper Builds subcategories
  • AR-15 80% Upper Build Kits > 9mm
  • AR-15 Full Build Kits (Everything Minus Lower) > 9mm
  • AR-15 Complete Upper Build Kits > 9mm
  • AR-15 Upper Build Kits > 9mm

Products [178]

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Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Upper Build Kit
$154.99 $119.99 Sale
In Stock.
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Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper
Davidson Defense Aegis 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Complete Upper
$254.99 $189.99 Sale
In Stock.
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Davidson Defense Aegis w/Gauntlet Arms Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/Gauntlet Arms Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$324.99 $244.99 Sale
In Stock.
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Davidson Defense Aegis w/SBA3 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/SBA3 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$409.99 $309.99 Sale
In Stock. Free Shipping.
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Davidson Defense Aegis w/SBA5 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/SBA5 Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$409.99 $309.99 Sale
In Stock. Free Shipping.
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Davidson Defense Aegis 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Complete Upper Build
Davidson Defense Aegis 16-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Rifle Complete Upper Build
$259.99 $194.99 Sale
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Davidson Defense Aegis w/Magpul BTR Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/Magpul BTR Brace 7.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$379.99 $284.99 Sale
In Stock. Free Shipping.
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Davidson Defense Warden 16-inch 1:10 9MM AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
Davidson Defense Warden 16-inch 1:10 9MM AR-15 Freefloat Keymod Handguard Rifle Complete Upper Build
$254.99 $189.99 Sale
In Stock.
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Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$154.99 $114.99 Sale
In Stock.
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Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$249.99 $189.99 Sale
In Stock.
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Davidson Defense Aftershock w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aftershock w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$319.99 $244.99 Sale
In Stock.
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Davidson Defense Aftershock w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aftershock w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$404.99 $304.99 Sale
In Stock. Free Shipping.
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Davidson Defense Aftershock w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aftershock w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$404.99 $304.99 Sale
In Stock. Free Shipping.
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Davidson Defense Aftershock w/Magpul BTR Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aftershock w/Magpul BTR Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$374.99 $284.99 Sale
In Stock. Free Shipping.
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Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit, SBR Ready
Davidson Defense Aftershock 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit, SBR Ready
$309.99 $234.99 Sale
In Stock.
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Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$159.99 $119.99 Sale
In Stock.
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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
$254.99 $194.99 Sale
In Stock.
Select Options
Davidson Defense Recursion w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Recursion w/Gauntlet Arms Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$324.99 $244.99 Sale
In Stock.
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Davidson Defense Recursion w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Recursion w/SBA3 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$409.99 $309.99 Sale
In Stock. Free Shipping.
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Davidson Defense Recursion w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Recursion w/SBA5 Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$409.99 $309.99 Sale
In Stock. Free Shipping.
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Davidson Defense Recursion w/Magpul BTR Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Recursion w/Magpul BTR Brace 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$379.99 $289.99 Sale
In Stock. Free Shipping.
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Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit, SBR Ready
Davidson Defense Recursion 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit, SBR Ready
$314.99 $234.99 Sale
In Stock.
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Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$149.99 $114.99 Sale
In Stock.
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Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
Davidson Defense Aegis 8.3-inch 1:10 9MM AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build
$249.99 $184.99 Sale
In Stock.
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782 S Auto Mall Dr American Fork UT 84003
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833-496-6401

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