• 833-496-6401
  • My Account
  • Contact Us
  • Shipping Info
Davidson Defense INC.
  • Login
  • Register
0 Items
  • Products
    • AR-15 80% Lower Build Kits
    • AR-15/LR-308 Upper Build Starter Kits
    • Bags
    • Conversion Kits
    • Custom Engraved AR Products
    • DIY Pistol Kits
    • Essentials
    • Furniture
    • Knives
    • Left Handed AR-15 Parts
    • Preparedness Packs
    • Range Ready Kits
    • Survival Gear
    • Tactical Gift Boxes
    • 1911 Parts
    • Apparel
    • AR-15/LR-308 Upgrade Kits
    • Odd Ball Combos
    • 80% Lowers & Frames
    • AK/AKM
    • AR-15 & LR-308 Upper Build Kits
    • AR-15/LR-308/AR-10 Uppers and Upper Parts
    • AR-15/LR-308/AR-10 Lower Parts
    • Barrels
    • Bipod
    • Bolt Carrier Groups (BCG) & Parts
    • Body Armor
    • Charging Handles
    • Plate Carriers / Protective Gear
    • Combos
    • Ejection Port Doors
    • Finish Your Build Kit
    • Gas Blocks/Gas Tubes
    • Glock Compatible Kits, Parts & Accessories
    • Grips
    • Handguards
    • Handguns/Other Firearms Parts
    • Lights/Lasers
    • Magazines
    • Mounts
    • Muzzle Devices
    • Shotgun Parts
    • Scopes / Sights / Optics
    • Slings
    • Small Parts
    • Stocks and Pistol Braces
    • Tools
    • Triggers
    • Complete Firearms
  • AR-15 & LR-308 Upper Build Kits
    • .223 Rem (AR-15)
    • .260 WIN (LR-308)
    • Left Handed Upper Build Kits
    • Upper Build Kits w/Optic
    • .22 Nosler (Ar-15)
    • .224 Valkyrie (Ar-15)
    • .243 WIN (LR-308)
    • .300 Blackout (Ar-15)
    • .308 Win (LR-308/AR-10)
    • .350 Legend (AR-15)
    • .40SW (AR-15)
    • .45 ACP (AR-15)
    • .450 Bushmaster (Ar-15)
    • .458 SOCOM (Ar-15)
    • 12 Gauge (LR-308/AR-10)
    • 12.7x42 (.50 Beowulf) (AR-15)
    • 5.56 Nato .223 Wylde (AR-15)
    • 6.5 Creedmoor (LR-308/AR-10)
    • 6.5 Grendel (Ar-15)
    • 6.8 SPC (Ar-15)
    • 7.62x39 (Ar-15)
    • 9mm (AR-15)
    • 9x39mm (AR-15)
    • Elite Series Upper Build Kits
    • Pre-Assembled Upper Builds - Faster Shipping
  • Calibers
    • .223 Rem
    • .22 Nosler
    • .223 Wylde / 5.56 NATO
    • .260 WIN
    • .308 WIN
    • .224 Valkyrie
    • .243 WIN
    • .300 Blackout
    • .350 Legend
    • .40 S&W
    • .45 ACP
    • .450 Bushmaster
    • .458 Socom
    • 10mm
    • 12.7x42 (.50 Beowulf)
    • 22 Nosler
    • 6.5 Creedmoor
    • 6.5 Grendel
    • 6.8 SPC
    • 7.62x39mm
    • 9mm
    • 9x39mm
  • Lower Receivers
    • Builders Sets
    • Complete Firearms
    • Lower Build Kit
    • Stripped Lower
  • Shop by Brands
    • 2A Armament
    • American Trigger Corporation
    • Anderson Mfg.
    • B5 Systems
    • Black Beard
    • C.R.K.T. Knives
    • CAA (Micro Roni)
    • CPD
    • CRKT Knives
    • Geissele Automatics
    • Gel Blaster
    • KA-BAR
    • Kaw Valley Precision
    • Kershaw Knives
    • Mercury Precision
    • MMC Armory
    • MVB Industries
    • North American Rescue
    • Rise Armament
    • Scorpion Knives
    • Spyderco Knives
    • Ultimate Survival Technologies
    • Umarex
    • UTG Leapers
    • 3rd Gen Tactical
    • A*B Arms
    • Adaptive Tactical
    • Aero Precision
    • Alpha One
    • Ammunition Storage Components
    • Armaspec
    • Athlon
    • Ballistic Advantage
    • Battle Arms Development
    • Bravo Company
    • Burris
    • Bushnell
    • Clenzoil
    • CMMG
    • Decibullz
    • Ergo
    • FAB Defense
    • Fail Zero
    • Faxon Firearms
    • Fortis Manufacturing
    • FosTecH
    • Glock
    • Guntec USA
    • Helius Tactical
    • Hiperfire
    • Hogue
    • Holosun
    • James Madison Tactical
    • JE Machine
    • KAK Industries
    • Lancer
    • Lone Wolf
    • Luth-AR
    • Magpul
    • MagStorage Solutions
    • Mean Arms
    • Midwest Industries
    • Mission First Tactical
    • NcStar/VISM
    • Odin Works
    • Off Grid Tools
    • Phase 5
    • Radian Weapons
    • Real Avid
    • Rosco Manufacturing
    • Ruger
    • SB Tactical
    • Sig Sauer
    • Slip 2000
    • Sons of Liberty Gun Works
    • Spike's Tactical
    • Strike Industries
    • Swampfox Optics
    • Sylvan Arms
    • Tacfire
    • Taran Tactical
    • The Wilson Arms Company
    • Timber Creek
    • Trinity Force
    • Troy Industries
    • Unique-ARs
    • Velocity Triggers
    • War Dog Industries
    • Wiley X
    • Yankee Hill Machine
  • Top Sellers

Top Sellers

DD Custom Arms
DD Custom Arms "Avagaum" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$514.99 $289.99
Davidson Defense
Davidson Defense "Greenwood" AR-15 Pistol Upper Receiver 8" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$499.99 $259.99
Davidson Defense
Davidson Defense "Bradenton" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$559.99 $294.99
Davidson Defense
Davidson Defense "Zelard" AR-15 Upper Receiver 16" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$584.99 $304.99
Davidson Defense
Davidson Defense "Star Glider" AR-15 Pistol Upper Receiver 10.5" 7.62x39 4150 CMV 1-10T Heavy Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$554.99 $309.99
Davidson Defense
Davidson Defense "Anoxemia" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$594.99 $314.99
Davidson Defense
Davidson Defense "Chuckman" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$574.99 $294.99
Davidson Defense
Davidson Defense "Mazantics" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" KeyMod Handguard (Assembled or Unassembled)
$589.99 $299.99

New Releases

Timber Creek Outdoors M-LOK Enforcer 9
Timber Creek Outdoors M-LOK Enforcer 9" Hand Guard- Black
$179.99
Davidson Defense
Davidson Defense "Capsized" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV QPQ Nitride 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$574.99 $294.99
Davidson Defense
Davidson Defense "Axiom Verge" AR-15 Pistol Upper Receiver 8" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" KeyMod Handguard (Assembled or Unassembled)
$554.99 $274.99
Davidson Defense
Davidson Defense "Armikrog" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 9" M-Lok Handguard (Assembled or Unassembled)
$669.99 $374.99

Browse by Price

  • $0 - $49
  • $50 - $149
  • $150 - $299
  • $300 +

Manufacturer

  1. Home
  2. AR-15 & LR-308 Upper Build Kits

AR-15 & LR-308 Upper Build Kits

At Davidson Defense we carry a vast selection of quality AR-15 Complete Upper Receivers and AR-15 Build Kits at the best prices found online. Whether you’re building your first AR-15 or adding to your growing collection with one of our LR-308 Rifle Uppers or 9MM AR-15 Pistol Build Kits we have you covered. Some of our set-ups even include a BCG, Charging Handle, Lower Parts Kit and Stock with Buffer Tube. We make it easy and affordable to build an AR-15 by offering both assembled and unassembled options in all the popular calibers.

  • .223 Rem (AR-15)
  • .260 WIN (LR-308)
  • Left Handed Upper Build Kits
  • Upper Build Kits w/Optic
  • .22 Nosler (Ar-15)
  • .224 Valkyrie (Ar-15)
  • .243 WIN (LR-308)
  • .300 Blackout (Ar-15)
  • .308 Win (LR-308/AR-10)
  • .350 Legend (AR-15)
  • .40SW (AR-15)
  • .45 ACP (AR-15)
  • .450 Bushmaster (Ar-15)
  • .458 SOCOM (Ar-15)
  • 12 Gauge (LR-308/AR-10)
  • 12.7x42 (.50 Beowulf) (AR-15)
  • 5.56 Nato .223 Wylde (AR-15)
  • 6.5 Creedmoor (LR-308/AR-10)
  • 6.5 Grendel (Ar-15)
  • 6.8 SPC (Ar-15)
  • 7.62x39 (Ar-15)
  • 9mm (AR-15)
  • 9x39mm (AR-15)
  • Elite Series Upper Build Kits
  • Pre-Assembled Upper Builds - Faster Shipping

Products [67]

Sort by:
1 2 3 Next Page View All
Davidson Defense
Davidson Defense "Gargoyle" AR-15 Upper Receiver 20" Ultra-Match 6.5 Grendel 4150 CMV H-BAR 1-8T Barrel 17" KeyMod Handguard (Assembled or Unassembled)
$464.99 $304.99 Sale
Out of Stock. More on the way.
Davidson Defense
Davidson Defense "Legend" AR-15 Upper Receiver 16" Ultra-Match 350 Legend 4150 CMV 1-16T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$489.99 $329.99 Sale
Currently out of stock - More on the way
Davidson Defense
Davidson Defense "Oryx" AR-15 Featuring Aero Precision Upper Receiver 16" .350 Legend 1-16T 4150 CMV Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$494.99 $304.99 Sale
Currently out of stock - More on the way
Davidson Defense
Davidson Defense "Grimace" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$454.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Fregata" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$479.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Anthea" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$459.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Greenwood" AR-15 Pistol Upper Receiver 8" 9MM 4150 CMV QPQ Nitride 1-10T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$499.99 $259.99 Sale
In Stock.
Select Options
DD Custom Arms
DD Custom Arms "Avagaum" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$514.99 $289.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Stonefly" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV 1-8T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$544.99 $299.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Eirene" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV 1-8T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$559.99 $299.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Kalyke" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV 1-8T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$559.99 $299.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Bradenton" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$559.99 $294.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Clearwater" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$534.99 $309.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Star Glider" AR-15 Pistol Upper Receiver 10.5" 7.62x39 4150 CMV 1-10T Heavy Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$554.99 $309.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Hareraiser" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$504.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Kentilla" AR-15 Pistol Upper Receiver 10.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$504.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Beetlejuice" AR-15 Pistol Upper Receiver 10.5" 7.62x39 4150 CMV 1-10T Heavy Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$549.99 $309.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Airburst" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$539.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Boston" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV 1-8T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$564.99 $309.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Dofus" AR-15 Pistol Upper Receiver 8.5" 5.56 NATO 4150 CMV 1-7T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$554.99 $304.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Fayetteville" AR-15 Upper Receiver 16" .350 Legend 4150 CMV 1-16T Barrel 15" M-Lok Handguard (Assembled or Unassembled)
$574.99 $289.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Surfside" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV 1-8T Heavy Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$599.99 $309.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Flopzoom" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV 1-8T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$584.99 $299.99 Sale
In Stock.
Select Options
Davidson Defense
Davidson Defense "Fort Apache" AR-15 Upper Receiver 16" 6.5 Grendel 4150 CMV 1-8T Heavy Barrel 15" KeyMod Handguard (Assembled or Unassembled)
$609.99 $319.99 Sale
In Stock.
Select Options
1 2 3 Next Page View All
Pages
  • Contact Us
  • Warranty, Returns & Terms
  • FAQ
  • About Us
  • Careers
  • Privacy Policy

©Copyright Davidson Defense INC. All Rights Reserved.

333 N State St. Orem, Utah 84057
United States Of America
833-496-6401

Menu Links

Categories