Menu
MMC Armoryhome
MMC Armory
My Account Become a Dealer Live Chat Email Blog
Follow Us
Help Center
0 item(s) in Cart   •   TOTAL: $0
Search
Search
  • 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
  • AR-15 & AR-10 Build Kits
    • Upper Build Kits
    • Lower Build Kits
    • Complete Upper Build Kits
    • Full Build Kits (Everything Minus Lower)
    • Side Charging Upper Receiver Builds
    • Budget Builds $199.99 and Under
    • Top Shelf Build Kits
    • Upper Build Starter Kits
    • Finish Your Build Kit
    • Receiver Sets
    • Builder Sets
  • Gun Parts
  • Firearms
    • Journeyman
    • AK Rifles & Pistols
    • AR Rifles & Pistols
    • Handguns
    • Rifles
    • Shotguns
    • Firearm Bundles
  • Glock Slides
    • Frame Combos
    • Parts Combos
    • Pistol Optic Combos
    • Slide Combos
    • Trigger Combos
  • BCGs
  • Lowers
  • Polymer80
  • Brands
    • 0-9
    • A
    • B
    • C
    • D
    • E
    • F
    • G
    • H
    • J
    • K
    • L
    • M
    • N
    • O
    • P
    • R
    • S
    • T
    • U
    • V
    • W
    • Y
Search

Pistol Length > .300 Blackout > AR-15 Upper Build Kit

Manufacturer

  1. Home
  2. AR-15 & AR-10 Build Kits
  3. Upper Build Kits
  4. Shop by Caliber > AR-15 & LR-308/AR-10 Upper Build Kits
  5. .300 Blackout > AR-15 Upper Build Kits
  6. Pistol Length > .300 Blackout > AR-15 Upper Build Kit

Products [26]

Sort by:
1 2 Next Page View All
Davidson Defense 'Anthea' 7.5
Davidson Defense 'Anthea' 7.5" AR-15 .300 Blackout Manganese Phosphate Pistol Upper Build Kit
$559.99 $244.99 Sale
Out of Stock
Select Options
Davidson Defense 'Ivy' 7.5
Davidson Defense 'Ivy' 7.5" AR-15 .300 Blackout Manganese Phosphate Pistol Upper Build Kit
$569.99 $254.99 Sale
Out of Stock
Select Options
Davidson Defense
Davidson Defense "Boracite" Side Charging AR-15 Pistol Upper Receiver 8.5" .300 Blackout 4150 CMV 1-8T Barrel 9" M-Lok Handguard (Assembled or Unassembled)
$509.99 $364.99 Sale
Out of Stock
Select Options
Davidson Defense
Davidson Defense "Ennius" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$609.99 $239.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "La Perm" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 12" M-Lok Handguard (Assembled or Unassembled)
$604.99 $244.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "Desman" AR-15 Pistol Upper Receiver 10.5" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 9.25" M-Lok Handguard (Assembled or Unassembled)
$594.99 $239.99 Sale
In Stock
Select Options
MMC Arms Elite Series
MMC Arms Elite Series "Mission Cobra" 10.5" AR-15 .300 Blackout Pistol Upper Build
$699.99 $294.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "Horntails" AR-15 Pistol Upper Receiver 7.5" .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel 7" M-Lok Handguard (Assembled or Unassembled)
$604.99 $199.99 Sale
In Stock
Select Options
MMC Arms Elite Series
MMC Arms Elite Series "Bombini" 10.5" AR-15 .300 Blackout Pistol Upper Build
$684.99 $289.99 Sale
In Stock
Select Options
MMC Arms Elite Series
MMC Arms Elite Series "Noctuidae" 7.5" AR-15 .300 Blackout Pistol Upper Build
$664.99 $289.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "Hit Streak" 7.5" AR-15 .300 Blackout Pistol Upper Build
$534.99 $219.99 Sale
In Stock
Select Options
Davidson Defense
Davidson Defense "Crombec" 10.5" AR-15 .300 Blackout Pistol Upper Build
$524.99 $209.99 Sale
In Stock
Select Options
MMC Top Shelf
MMC Top Shelf "Gateway" 9" AR-15 .300 Blackout Pistol Upper Build W/: Ballistic Advantage and Phase5
$614.99 $329.99 Sale
In Stock
Select Options
MMC Arms Top Shelf
MMC Arms Top Shelf "Windhoek" AR-15 Pistol Featuring Anderson Mfg. Upper Receiver 10.5" ELD Performance Alpha Series .300 Blackout 4150 CMV QPQ Nitride 1-8T Barrel Strike Industries 11" M-Lok Handguard (Assembled or Unassembled)
$644.99 $329.99 Sale
In Stock
Select Options
MMC  'Macer' 10.5
MMC 'Macer' 10.5" AR-15 .300 Blackout Pistol Upper Build
$529.99 $214.99 Sale
In Stock
Select Options
Davidson Defense 'Orca' 10.5
Davidson Defense 'Orca' 10.5" AR-15 .300 BLK NIT Left Handed Upper Build Kit
$574.99 $259.99 Sale
In Stock
Select Options
Davidson Defense 'Caesar' 10.5
Davidson Defense 'Caesar' 10.5" AR-15 .300 BLK NIT Left Handed Upper Build Kit
$589.99 $274.99 Sale
In Stock
Select Options
Davidson Defense 'MX' 10.5
Davidson Defense 'MX' 10.5" AR-15 .300 Blackout Nitride Pistol Upper Build Kit
$579.99 $264.99 Sale
In Stock
Select Options
Davidson Defense 'LX' 8.2
Davidson Defense 'LX' 8.2" AR-15 .300 Blackout Nitride Pistol Upper Build Kit
$649.99 $334.99 Sale
In Stock
Select Options
MMC Arms 'Courtier' 7.5
MMC Arms 'Courtier' 7.5" AR-15 .300BLK Nitride Pistol Upper Build Kit
$579.99 $264.99 Sale
In Stock
Select Options
Davidson Defense 'Theros' 7.5
Davidson Defense 'Theros' 7.5" AR-15 .300BLK Nitride Pistol Upper Build Kit
$579.99 $264.99 Sale
In Stock
Select Options
Davidson Defense 'Hobber' 7.5
Davidson Defense 'Hobber' 7.5" AR-15 .300BLK Nitride Pistol Upper Build Kit
$569.99 $249.99 Sale
In Stock
Select Options
Davidson Defense 'Wayman' 8.5
Davidson Defense 'Wayman' 8.5" AR-15 .300BLK Nitride Pistol Upper Build Kit
$529.99 $214.99 Sale
In Stock
Select Options
Davidson Defense 'Ember' 8.5
Davidson Defense 'Ember' 8.5" AR-15 .300BLK Nitride Pistol Upper Build Kit
$529.99 $214.99 Sale
In Stock
Select Options
1 2 Next Page View All
Links
  • Links
  • About Us
  • Warranty, Returns & Terms
  • Frequently Asked Questions (FAQ)
  • Shipping Info
  • Help Center
  • Pepper Spray Laws
  • Product Restrictions
  • SMS Terms and Conditions
  • Privacy Policy
  • Stay Connected
  • Facebook
  • Pinterest
  • Twitter
  • YouTube
  • Instagram

Copyright MMC Armory. All Rights Reserved. eCommerce Software by 3dcart.

TOP

Information

  • Call Us +1 (833) 989-3380
  • Home
  • About Us
  • My Account
  • Dealer Application

Browse by Category

Contact Us

+1 (833) 989-3380
0 Items

Store Search