Home > 80% Lowers

80% Lower AR Receivers and Parts

Whether you’re a home gunsmith, a firearms enthusiast, or just someone who enjoys building a carbine with their bare hands, 80 percent lowers are an incredibly valuable resource. They allow you to complete the final machining of your receiver in the comfort of your own workshop.

The best part? You can do it all without having to buy expensive equipment!

At 5D Tactical, we offer a diverse range of 80 lowers that can be converted with just a drill press. So, if you’ve always wanted to construct your very own carbine, you’re in the perfect place to get started.

  • AR-15 80% Lower Receivers

    AR-15 Lowers: 80 Percent Lower Receivers for AR-15 Carbines

    If you want to build your own AR-15, then this is the way to do it. Building your own AR-15 can be a very rewarding experience.

  • AR-308 80% Lower Receivers

    AR-308 Lowers: 80% Lower Receivers for AR-10s (AR-308s)

    The AR-308 is one of the most customizable and modular rifles on the market. It’s also a great choice for those who want to build their own rifle at home, because it offers many advantages over other firearm models.

  • AR-9 80% Lowers

    AR-9 80 Lowers

    Anyone who has ever handled an AR-9 knows that it is a powerful and intimidating weapon. With its compact size and high rate of fire, the AR-9 can be a formidable tool for self-defense or hunting.

    However, what many people don’t know is that, depending on the laws in your state, you don’t have to be a licensed gun dealer or manufacturer to build one. In fact, you can buy an AR-9 80% lower receiver online and construct it yourself in your own home workshop.

  • 80 Lower Value Packs

    80 Lower Value Packs

    DIY gun-building enthusiasts know that the process of constructing a gun from scratch can be a very rewarding experience. Not only does it allow you to create a firearm that is uniquely your own, but it also saves you money in the long run.

Sort By:
Page of 2
AR-15 80% Lower - Billet 6061-T6 - Raw AR-15 Billet 80% Lower - Raw
Price: $79.99
Sale Price: $69.99
You Save: $10.00
AR-15 80% Lower - Billet 6061-T6 - Black Anodized Billet AR-15 80% Lower- Black Anodized
Price: $89.99
Sale Price: $79.99
You Save: $10.00
AR-15 80% Lower - Forged 7075-T6 - Black Anodized AR-15 80% Lower - Forged 7075-T6 - Black Anodized
Price: $119.99
Sale Price: $99.99
You Save: $20.00
AR15 Billet - FDE BILLET AR-15 80% CERAKOTE LOWER - FDE
Price: $109.99
Sale Price: $99.99
You Save: $10.00
AR15 Billet - pink BILLET AR-15 80% CERAKOTE LOWER - PINK
Price: $109.99
Sale Price: $99.99
You Save: $10.00
AR-15 80% Lower - Forged 7075-T6 - Raw AR-15 80% Lower - Forged 7075-T6 - Raw
Price: $109.99
Sale Price: $89.99
You Save: $20.00
AR-15 80% Lower - Billet 6061-T6 - BLACK AR-15 Classic Billet 80% Lower - Black- Blemished
Price: $99.99
Sale Price: $89.99
You Save: $10.00
AR15 Billet - ODG BILLET AR-15 80% CERAKOTE LOWER - OD GREEN
Price: $109.99
Sale Price: $99.99
You Save: $10.00
LIMITED EDITION Billet AR-15 80% Lower - Titanium Tinsel LIMITED EDITION Billet AR-15 80% Lower - Titanium Tinsel
Price: $109.99
Sale Price: $99.99
You Save: $10.00
The Independence Pack - 3 Raw Forged 80 Lowers The Independence Pack - 3 Raw Forged 80 Lowers
Price: $269.97
Sale Price: $256.47
You Save: $13.50
AR-15 80% Lower - Forged 7075-T6 - Black Anodized - Blemished AR-15 80% Lower - Forged 7075-T6 - Black Anodized - Blemished
Price: $99.99
Sale Price: $79.99
You Save: $20.00
The Independence Pack - 3 Black Anodized Forged 80 Lowers The Independence Pack - 3 Black Anodized Forged 80 Lowers
Price: $299.97
Sale Price: $284.97
You Save: $15.00
AR-308/AR-10 80% Lower Receiver AR-308 6061-T6 Billet 80% Lower Receiver - RAW - Blemished
Price: $119.99
Sale Price: $89.99
You Save: $30.00
AR-15 80% Lower - Billet 6061-T6 - Raw AR-15 Billet 80% Lower - Raw - Blemished
Price: $69.99
Sale Price: $59.99
You Save: $10.00
AR-308/AR-10 80% Lower Receiver AR-308 6061-T6 Billet 80% Lower - Black Anodized- Blemished
Price: $129.99
Sale Price: $99.99
You Save: $30.00
LIMITED EDITION Billet AR-15 80% Lower - Tactical Blue LIMITED EDITION Billet AR-15 80% Lower - Tactical Blue
Price: $109.99
Sale Price: $99.99
You Save: $10.00
LIMITED EDITION Billet AR-15 80% Lower - Battleship Gray LIMITED EDITION Billet AR-15 80% Lower - Battleship Gray
Price: $109.99
Sale Price: $99.99
You Save: $10.00
LIMITED EDITION Billet AR-15 80% Lower - Rudolph Red LIMITED EDITION Billet AR-15 80% Lower - Rudolph Red
Price: $109.99
Sale Price: $99.99
You Save: $10.00
AR-15 80% LOWER - FORGED 7075-T6 - RAW - BLEMISHED - 10PACK AR-15 80% LOWER - FORGED 7075-T6 - RAW - BLEMISHED - 10PACK
Price: $1,099.90
Sale Price: $899.90
You Save: $200.00
DPMS AR-308/AR-10 Forged Stripped Upper Receiver and Billet 80% Lower Matched Set - Black AR-308 Forged Upper / Billet 80% Lower Matched Set
Price: $244.98
Sale Price: $219.98
You Save: $25.00
Ar-15 Stripped Forged Upper Receiver and 80% Lower Matched Set - Black AR-15 Forged Upper / 80% Lower Matched Set - Black
Price: $199.98
Sale Price: $179.98
You Save: $20.00
AR-15 80% Lower - Forged 7075-T6 - Black Anodized - Blemished AR-15 80% Lower - Forged 7075-T6 - Black Anodized - Blemished-5PK
Price: $599.95
Sale Price: $499.95
You Save: $100.00
AR-15 80% LOWER - FORGED 7075-T6 - RAW - BLEMISHED - 5PACK AR-15 80% LOWER - FORGED 7075-T6 - RAW - BLEMISHED - 5PACK
Price: $549.95
Sale Price: $449.95
You Save: $100.00
   
 

80 Lower Frames

If you want to build your own custom AR-15 from scratch, one of the first steps is to obtain an 80% lower receiver blank. An 80 lower frame is a partially completed piece of metal that only requires milling to be made ready for assembly into a completed firearm.

To find the perfect 80 lower frames for your next project, you must simply determine the type of ready to build firearm you wish to assemble. If you prefer a rifle, for example, you can opt for our AR Style 80 Lowers.

Meanwhile, those who like carbines can turn to our AR-15 80% Lower Receivers. Perhaps you’re more of a pistol person? We’ve got you covered with our 80% Pistol Frames. At 5D Tactical, we offer the 80 lower frames you’re looking for.

80 Percent Lower Parts Kit

Better still, AR receiver sets aren’t the only 80% lower parts that we offer. With a AR-15 Lower Receiver Parts Kit, for example, you have everything you need to upgrade your AR-15 or complete a stripped lower receiver.

Benefits of an 80 Lower Receiver from 5D Tactical

Our AR-15, AR-308, and AR-9 80% lower receivers boast fast shipping directly to your home. Because they aren’t considered to be firearms, per the ATF’s definition, you don’t need a license to purchase or own an 80 AR lower.

In order for them to become functional firearm components, they require some basic machining and drilling. This can easily be completed in 45 minutes, or less, with our innovative AR-15 and AR-308 Router Jigs.

Finally, all of our products are proudly made in the USA and to exacting standards of excellence. Engineered for exceptional durability, and precision-machined with aerospace-grade aluminum for superior strength, our 80 percent lower receivers ensure that you’ll be starting your AR build off on the right foot.

Our 80 Percent Lower Kits and Parts Simplify Assembly

Easily convert our AR-15, AR-10, or AR-9 lowers into fully functional receivers with our 80% Lower Jigs. Shop our unfinished receivers and kits to get all the parts you need to complete your custom build with precision and efficiency.

80% lowers require the fire control group pocket to be milled out, which is completed with a handheld compact router. A hand drill or a drill press can be used to drill the safety selector, hammer, and trigger pin hole. We offer a variety of billet and forged AR-15 80 lower receivers of the highest quality as well.

Build Your Own AR with 80 Lowers from 5D Tactical

As with any project, it’s important to have all necessary supplies on hand before beginning work. If you’re planning to build a firearm, like an AR rifle or carbine, it’s important you have the correct AR lower receiver block, jig kit, tools, and accessories.

For our part, at 5D Tactical, we know that DIY AR builders rely on the best quality parts to finish their projects. That’s why we aim to bring you the best 80 lowers and parts on the market.

We have a passion for home gunsmithing and would be thrilled to help you explore the hobby further. If you want more information on how to build your own firearms from 80 percent lower build kits, reach out to our team today.