• 833-496-6401
  • Help Center
  • My Account
  • Contact Us
  • Shipping Info
  • Giveaway
Davidson Defense INC.home
  • Login
  • Register
Shopping Cart (0)
0 Items
  • DEAL ZONE
    • Blem Sale
    • Aegis
    • Drop In Triggers
    • Sentinel Series
    • True Grit Series
    • Brawler Series
    • Stiletto Slides
    • White Slides
  • Shop All
    • AR-15 / AR-10 Parts and Accessories
    • Handgun Kits, Parts, & Accessories
    • Magazines
    • Sights and Optics
    • Outdoor & Survival Gear
    • Body Armor
    • Shooting Gear
    • Gunsmithing Tools
    • Combos
  • Firearms
    • AK Rifles & Pistols
    • AR Rifles & Pistols
    • Handguns
    • Rifles
    • Shotguns
    • Firearm Bundles
    • Stripped Lower Receivers
  • AR-15 & AR-10 Build Kits
    • Full Build Kits (Everything Minus Lower)
    • Complete Upper Build Kits
    • Upper Build Kits
    • Lower Build Kits
    • Finish Your Build Kit
    • Upper Builds Under $199.99
    • FRT Lower Build Kits
    • Side Charging Upper Receiver Builds
    • Receiver Sets
    • Builder Sets
    • ELITE AR-15 Upper & Lower Build Kits
    • Operator Upper Build Kits
    • FRT Lower Build Kits
    • Ambidextrous Lower Build Kits
  • Handgun Kits & Parts
    • Competition Slides
    • Duty Slides
    • Glock 17 Gen 1-3 Compatible
    • Glock 17 Gen 4 Compatible
    • Glock 19 Gen 1-3 Compatible
    • Glock 19 Gen 4 & 5 Compatible
    • Glock 34 Compatible
    • Glock 43 Compatible
    • Mercury Precision Competitor Line
    • Mercury Precision Complete Line
    • Pistol Optics
    • SIG Sauer P320 Compatible
  • Gun Parts
  • Suppressors
    • Suppressors
    • Suppressor Firearms
    • North Reach Suppressors
  • Brands
    • 0-9
    • A
    • B
    • C
    • D
    • E
    • F
    • G
    • H
    • J
    • K
    • L
    • M
    • N
    • O
    • P
    • R
    • S
    • T
    • U
    • W
    • Y
  1. Home
  2. AR-15 & AR-10 Build Kits
  3. Upper Builds by Caliber

Upper Builds by Caliber

Davidson Defense has options to suit all of the most popular calibers. If you're looking to try a new round or starting a brand new build, these are great options at awesome prices to get you started.


Top Sellers

Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Stainless Steel 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis 7.5-inch Pistol-Gas 1:7 Stainless Steel 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 Original price $129.99
Davidson Defense 'Meteoric Ore' 7.5-inch AR-15 .300BLK Phosphate Pistol Upper Build Kit
Davidson Defense 'Meteoric Ore' 7.5-inch AR-15 .300BLK Phosphate Pistol Upper Build Kit
$169.99 Original price $124.99
Davidson Defense Aegis w/Gauntlet Arms Brace 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Aegis w/Gauntlet Arms Brace 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
$304.99 Original price $229.99
Davidson Defense Three Hundo 16-inch AR-15 .300 BLK Rifle Full Build Kit
Davidson Defense Three Hundo 16-inch AR-15 .300 BLK Rifle Full Build Kit
$334.99 Original price $249.99
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Upper Build Kit
Davidson Defense 'The Vampire .350 Legend' 16-inch AR-15 .350 Legend Nitride Rifle Upper Build Kit
$194.99 Original price $144.99
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis Lightweight 10.5-inch Carbine-Gas 1:8 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$169.99 Original price $129.99
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Upper Build Kit
Davidson Defense 'Shorty Slade' 10.5-inch AR-15 5.56 NATO Nitride Pistol Upper Build Kit
$184.99 Original price $139.99
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Complete Upper
Davidson Defense Shadow Skirmisher 10.5-inch AR-15 .300 BLK Pistol Complete Upper
$264.99 Original price $199.99
Davidson Defense 'Full House' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
Davidson Defense 'Full House' 10.5-inch AR-15 5.56 NATO Nitride Pistol Complete Upper Build
$244.99 Original price $184.99
DD 'Silver Sentinel' 16-inch AR-15 5.56 NATO Stainless Rifle Full Build Kit
DD 'Silver Sentinel' 16-inch AR-15 5.56 NATO Stainless Rifle Full Build Kit
$379.99 Original price $284.99
Davidson Defense Aegis Lightweight 10.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
Davidson Defense Aegis Lightweight 10.5-inch Pistol-Gas 1:8 .300 BLK AR-15 Freefloat M-Lok Handguard Pistol Upper Build Kit
$174.99 Original price $129.99
Davidson Defense Spartan Zero 7.5-inch AR-15 5.56 NATO Pistol Upper Build Kit
Davidson Defense Spartan Zero 7.5-inch AR-15 5.56 NATO Pistol Upper Build Kit
$164.99 Original price $124.99

New Releases

Davidson Defense Warden Patrol 16-inch 1:10 9MM AR-9 Freefloat Keymod Handguard Rifle Full Build Kit
Davidson Defense Warden Patrol 16-inch 1:10 9MM AR-9 Freefloat Keymod Handguard Rifle Full Build Kit
$319.99 Original price $239.99
Davidson Defense Warden Patrol 16-inch 1:10 9MM AR-9 Freefloat Keymod Handguard Rifle Upper Build Kit
Davidson Defense Warden Patrol 16-inch 1:10 9MM AR-9 Freefloat Keymod Handguard Rifle Upper Build Kit
$154.99 Original price $114.99
Davidson Defense Lightshow Anodized Gold w/SBA5 Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Lightshow Anodized Gold w/SBA5 Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Free Shipping.
$409.99 Original price $309.99
Davidson Defense Lightshow Anodized Red w/Gauntlet Arms Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
Davidson Defense Lightshow Anodized Red w/Gauntlet Arms Brace 4.5-inch 1:10 9MM AR-9 Freefloat M-Lok Handguard Pistol Full Build Kit
$324.99 Original price $244.99
Upper Builds by Caliber subcategories
  • .223 Rem AR-15 Upper Builds
  • 12.7x42 Upper Builds
  • 22LR AR-15 Upper Builds
  • 8.6 Blackout AR-15 Upper Builds
  • 5.56 NATO AR-15 Upper Builds
  • .22LR AR-15 Upper Builds
  • .223 Wylde AR-15 Upper Builds
  • 6MM ARC AR-15 Upper Builds
  • 6.5 Creedmoor LR-308/AR-10 Upper Builds
  • 6.5 Grendel AR-15 Upper Builds
  • 7.62x39 AR-15 Upper Builds
  • .300 Blackout AR-15 Upper Builds
  • .308 Winchester LR-308/AR-10 Upper Builds
  • 8.6 Blackout LR-308/AR-10 Upper Builds
  • .350 Legend AR-15 Upper Builds
  • 9mm AR-15 Upper Builds
  • 10MM AR-15 Upper Builds
  • .45 ACP AR-15 Upper Builds
  • .450 Bushmaster AR-15 Upper Builds
  • .458 SOCOM AR-15 Upper Builds
  • 12.7x42 AR-15 Upper Builds

Products [1193]

Sort by:
1 2 3 4 5 6 7 ...50 Next Page View AllView All
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
$624.99 $469.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$499.99 $374.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$464.99 $349.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$464.99 $349.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$434.99 $324.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$399.99 $299.99 Sale
Out of Stock. Free Shipping.
Select Options
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
$339.99 $259.99 Sale
Out of Stock. Free Shipping.
Select Options
Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Full Build Kit
Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Full Build Kit
$414.99 $309.99 Sale
In Stock. Free Shipping.
Select Options
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.
Select Options
Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Upper Build Kit
Davidson Defense 'Tamworth' 7.5-inch AR-15 .223 Wylde Nitride Pistol Upper Build Kit
$184.99 $139.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
$144.99 $109.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
$244.99 $184.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
$349.99 $264.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
$399.99 $299.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride KAK Pistol Full Build Kit
DD 'X.M.V Gen 2' 4-inch AR-15 9mm Nitride KAK Pistol Full Build Kit
$339.99 $254.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
$174.99 $129.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
$274.99 $204.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
$379.99 $284.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
$429.99 $324.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride KAK Pistol Full Build Kit
DD 'X.M.V Gen 2 w/ MVR' 4-inch AR-15 9mm Nitride KAK Pistol Full Build Kit
$364.99 $274.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride Pistol Upper Build Kit
$149.99 $114.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride Pistol Complete Upper Build
$249.99 $189.99 Sale
In Stock.
Select Options
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride SBM4 Pistol Full Build Kit
$354.99 $269.99 Sale
In Stock. Free Shipping.
Select Options
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
DD 'X.M.V Gen 1' 4-inch AR-15 9mm Nitride SBA3 Pistol Full Build Kit
$404.99 $304.99 Sale
In Stock. Free Shipping.
Select Options
pagination
1 2 3 4 5 6 7 ...50 Next Page View AllView All
Pages
  • Contact Us
  • Warranty, Returns & Terms
  • Shipping Restrictions
  • FAQ
  • About Us
  • Privacy Policy
  • Do Not Sell My Personal Information
  • Polymer80 Statement
  • FFL Locator

©Copyright Davidson Defense INC. All Rights Reserved.

782 S Auto Mall Dr American Fork UT 84003
United States Of America
833-496-6401

Menu Links

Categories

Logo