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AR-15 Build Kits You Should Consider

AR-15 Build Kits You Should Consider

There is no one right way to build an AR-15. Here at, we don’t care how you build, we’re just glad you want you! Building an AR-15 at home with an 80% lower is 2A liberty at its finest. If you’re looking to jump into the world of 80% lowers and AR-15s then we are doubly excited. Building AR-15s with 80% lowers is a fantastic experience and we are happy to show you a few AR build kits that you should consider. Also, be sure to select your 80% lower of choice – find all your options all here or in the AR-15 Kits below!

You can build any AR-15 with 80 percent lowers

Sure, you could buy an AR-15 at a gunstore. We ask, why would you? Instead, you can save some cash and purchase all of the ready-to-install parts of an AR-15 and just assemble it yourself! Starting your builds with 80 percent lowers allows you to build practically any rifle, SBR, or pistol in any caliber of your choice.

What are 80 percent lowers?

An 80 percent lower almost is the lower receiver of an AR-15. That is, it’s only 80% complete. You, the at-home gunsmith, will finish the last 20% – don’t worry, it’s easy.

Black 80% Lowers Fire-Safe Engraved (10-Count) - Blog Photo 1

This gives you an advantage. Until your lower’s completed, the ATF doesn’t consider it a firearm. That means you can buy as many as you want in bulk and have them shipped right to your front door! In the eyes of the ATF, you just bought some aluminum paperweights. It is only when you take a jig like the Easy Jig Gen 2 Multi Platform and complete the 80 lower through drilling and milling (with some basic hand tools) that it is now considered a, AR-15 lower receiver, and thus, a firearm.

Sound confusing? Don’t fret, here’s the easy three-step:

  1. Buy an 80% lower with a jig (check out all our 80% lowers and jig combos).
  2. Buy an AR-15 Pistol Kit or Rifle Kit (free shipping!).
  3. Put the two together.

Voila! You’ve completed an AR-15 Build Kit. We’ve got loads of AR-15 Build Kits in different calibers and configurations, all guaranteed to work with our 80 percent lowers! Take a look:

Finding the right AR Build Kit

The AR-15 is a diverse weapon platform, and it can do a lot of things. So, what do you want to do with yours? Range day? Hunting? Home defense? Competition? Check out some of the most popular kits that get the job done below:

300 Blackout Ultimate Build Kit

The Ultimate 300 Blackout Build Kit - Blog Photo 2

You want a do-it-all AR-15 in a box, one that can sling rounds downrange at 300m? One that can handle subsonic, suppressed loads, too? Our 300 Blackout Ultimate Build Kit is the ticket! This 300 BLK Rifle Kit pays homage to the original CAR-15 “Commando” service rifle and it’s set up to handle supersonic and subsonic loads with ease:

  • Complete AR-15 Upper Receiver Assembly
    • Forged 7075 T6 Upper Receiver
    • 16” Nitride CR-V Barrel, Threaded (1:7 Twist)
    • 9310 Steel, Mil-Spec Bolt Carrier Group
    • CAR-15 Handguard
    • Carbine Gas System
    • A2 Flash Hider
    • A2 Front Sight Bus
  • Billet or Forged 80% Lower (Marked “Fire/Safe”)
    • AR-15 Lower Parts Kit
    • M4-Style, Six-Position Buttstock
    • Buffer Tube, Spring, Buffer
  • Easy Jig Gen 2 Multi-Platform 80% Jig w/ Tooling
  • Accessories
    • Magpul MBUS Rear Flip-Up Sight
    • Tactical Rifle Sling
    • Tactical Rifle Case w/ Foam Inserts



The Ultimate AR 15 Rifle Kit

The Ultimate AR15 Build Kit - Blog Photo 3

Let’s say you don’t want to bother with picking out every tool and component you need to complete your AR-15 Build Kit. You want a rifle that can handle .223 and 5.56 with superior, 1-MOA accuracy. we’ve set up the AR-15 kit to end ‘em all: Introducing the .223 Wylde Ultimate AR 15 Rifle Kit!

Our .223 Wylde Ultimate Kit includes everything you need to piece together your AR-15, including the necessary hand router, Armorer’s Wrench, 80% jig, and all the end mill and drill bits you need! Our .223 Wylde Premium Kit is even CA-compliant with the optional ARMagLock add-on. We’ve included some 80% lowers as options too, so you can pick between forged and billet – or purchase later!

  • Complete AR-15 Upper Receiver Assembly
    • Forged 7075 T6 Upper Receiver
    • 16” 416R SS Barrel, Threaded (1:8 twist)
    • 9310 Steel, Mil-Spec Bolt Carrier Group
    • 13.5” M-Lok Handguard
    • Low-Profile Gas Block
    • Carbine Gas System
  • Billet or Forged 80% Lowers (Marked “Fire/Safe”)
    • AR-15 Lower Parts Kit
    • Magpul MOE Buttstock
    • Buffer Tube, Spring, Buffer
  • Easy Jig Gen 2 Multi-Platform 80% Jig w/ Tooling
    • Armorer’s Wrench
    • AR-15 Pin Punch Set
    • Porter Cable PCE 6430 Router
  • Premium Accessories
    • Magpul MBUS Front and Rear Flip-Up Sights
    • Magpul Angled Foregrip
    • Magpul Premium Pistol Grip
    • Magpul Enhanced Trigger Guard
    • Tactical Rifle Sling
    • Tactical Rifle Case w/ Foam Inserts

Even more 80% lowers and build kits!

These two kits represent just a fraction of our available AR-15 Build Kit calibers and 80% lowers. You’ll find an option that suits your project by simply viewing our other available AR-15 Rifle Kits and Pistol Kits! It’s time to build, so get started and enjoy free shipping on any AR-15 Kit!


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