AR-308 80% Lower Receivers

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

The AR-308 can be customized in so many different ways that you’ll never get bored with your weapon. You’ll find that there are plenty of reasons why this type of gun should be your next DIY 80 lower project.

Fortunately, at 5D Tactical, we have the AR-10 80 lower supplies you need to build your own AR-308.

AR-308 80% Lowers

An 80% lower receiver is a piece of metal that’s partially shaped like a firearm. It’s not complete, and it lacks the fire control group, trigger guard assembly, pistol grip, and some other parts.

The purpose of a lower receiver is usually to hold together all of the gun’s components while still leaving room for additional work later on. An 80% lower is often easier to transport because it isn’t considered a weapon by law enforcement agencies until it’s been fully completed.

A gun designed around the AR-308 model has two different types of lowers. You can either buy your own 80% lower or purchase a completed one from a gun manufacturer.

Why .308 80% Lowers?

With an AR-10 receiver blank, you can create a complete firearm built around the .308 Winchester cartridge. It can be loaded to deliver and maintain significantly boosted ballistics when compared to the .223 Remington or the nearly analogous 5.56 NATO.

Though the .223 is blazing fast and flat shooting, the .308 can be loaded to deliver similar velocities and over twice the muzzle energy of the smaller cartridge. This makes the .308 (or similar cartridges, such as 7.62x51mm NATO) a better choice for some long-range competition shooters and North American hunters of medium and large game.

AR-15 vs. AR-10 (.308) 80% Lowers

Outwardly, it might appear that both AR-15 and AR-10 (.308) 80% lowers are the same, but they are not. Unfortunately, there are small discrepancies in the dimensions of most AR-15 and AR-10 80 lower receivers, which makes them incompatible.

Obviously, the difference in the size of the bolt carrier groups makes upper parts kits incompatible across these platforms. If you are instead looking for an AR-15 lower, please visit the previous link. We carry both 80 percent forged and billet aluminum AR-15 lowers.

AR 10 and .308 jig kits.

The Benefits of AR-308 80 Percent Lowers from 5D Tactical

Our custom designed DPMS compatible AR-308 80% lower receiver designs are available with multiple colors and coating options. Don’t settle for boring and basic 80% AR-308 lower receiver designs, take a look at our feature-rich billet lowers!

If you’re looking for AR-308 80% lower receivers and parts kits, you’ve come to the right place. At 5D Tactical, we stock custom-designed 80% lower receivers, and matching AR-10 parts kits for your custom rifle build.

Whether you want the AR-308 6061-T6 Billet lower that features a classic DPMS Gen.1 compatible design or the Billet AR-308 Stripped upper receiver and 80% lower matched set, we have the best designs to choose from.

High-Quality 308 Lower Parts Kit

Begin your AR-308 build right away by getting a high-quality AR-308 lower parts kit from 5D Tactical. The kit comes with everything you need to assemble your complete 308 lower receivers.

Precision production and machining ensure that you get the correct component interface. With Mil-Spec dimensions and hard coat anodized finish, you get durable and high-quality parts.

Our AR-308 80% Lower offers outstanding precision for your custom rifle build project. Our .308 80% lower receivers are available in multiple coating options and colors. All our AR-308 parts are made in the USA.

Affordable AR-308 Parts

Looking for a billet lower receiver for your 308 or complete build parts? We’re the best source for affordable AR-308 lower parts. We stock the best .308 AR lower receiver assemblies for our line of 80% lower receiver products.

Our lower receivers and parts are designed to be compatible with AR-308 magazines and are renowned for their quality finish and fine fit. Feel free to explore our 5D Tactical AR-308 80% lower receivers and parts kits at our online shop.

80% Lower Jig Kits for AR-308/AR-10

We also carry a wide range of jig and jig kits that are as ready to build as they come. Our Router Jig PRO is a multiplatform router jig that can be used to effectively and efficiently finish AR-15, AR-9, AR-45, and even AR-10 80% lowers.

Using a jig kit can help you finish an 80% lower receiver at home, quickly, efficiently, and accurately. The Router Jig PRO is incredibly durable, features no-touch side plates and an integrated depth gauge, has an integrated vacuum attachment to help keep your jig and workplace clear of swarf, and allows for high-visibility milling.

Find the Best 80% Lower Receivers and Kits at 5D Tactical

When you want to ensure that you’re building a quality AR-308, it’s advisable that you find a supplier and collaborator that can simplify the project for you. For more information on how to use a AR-308/AR-10 80 lower to build your own rifle, reach out to the 5D Tactical team today.