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Whether you’re building an AR-10 from scratch or modifying an existing LR-308, it’s important to get your hands on high-quality AR-10 lower receiver parts for it. Wing Tactical sells various AR-10 lower parts that you can use when working on your rifle, including many that will also be compatible with LR-308 models. From smaller parts like takedown pins and replacement springs to entire AR-10/LR-308 lower receiver parts kits, we have what you need in stock. 

Reasons to Buy the Best AR-10 Lower Receiver Parts

While both the upper receiver and lower receiver on your AR-10 or LR-308 are important, the lower receiver makes your rifle a true firearm. An AR-10 lower receiver houses your rifle's trigger group and its control components. Wing Tactical can supply you with the AR-10 and LR-308 lower parts you need to make your rifle as accurate and safe as possible. We can set you up with everything from a Strike Industries AR-10 Enhanced Bolt Catch to a Spike’s Tactical .308 Lower Parts Kit for your rifle.

V Seven LR-308/SR25 Titanium Takedown Pin

Takedown Pins

Takedown pins are on the smaller side compared to other AR-10 lower parts, but they play a key role in an AR-10 or LR-308. They connect a lower receiver to an upper receiver, so they need to be durable enough to stay put.

Elftmann Tactical AR-10/.308 Trigger


The trigger you use while firing your AR-10 or LR-308 can vary depending on what kind of shooting you’re doing. It can have an impact on how well you’re able to control your rifle, how heavy the trigger pull is, and how much you have to pull before it fires. Wing Tactical offers a wide range of triggers, so you can find the exact style that fits your needs.

 Ergo 9 Piece AR Lower Receiver Spring Kit

Spring Kits

An AR-10 lower receiver has a handful of different springs in it. There is a bolt catch spring, a trigger spring, a magazine spring, and other springs that can wear down over time. Wing Tactical offers spring kits that will provide you with all the replacement springs you’ll need for an AR-10 or LR-308.

Wing Tactical: A Leading Supplier of AR-10 Lower Parts

Wing Tactical is a veteran-founded company that has been providing civilian gun owners, law enforcement officials, competitive shooters, and even military members with firearm parts and accessories for over a decade.

When you turn to Wing Tactical for help finding AR-10 lower receiver parts, we’ll walk you through some of the features we have from the biggest and best brands in the firearm industry. We’ll also make sure you can find lower receiver parts for an AR-10 or LR-308 that will be compatible with your specific rifle.

On top of all this, Wing Tactical will also guarantee that any firearm parts you order from us are shipped quickly so that you can start using them right away. Contact us now to speak with a professional about AR-10 or LR-308 lower receiver parts.

Frequently Asked Questions

Which AR-10 lower receiver parts should I consider buying?

There are so many lower receiver parts for an AR-10 or LR-308 that you should think about buying for your rifle. Takedown pins, bolt catches, magazine release buttons, triggers, and replacement spring kits are just a few of the parts that should be on your radar.

Which brands manufacture the best AR-10 lower parts?

Wing Tactical only sells lower parts for AR-10 and LR-308 rifles from brands you can trust to provide you with quality. Some of these brands include Aero Precision, Spike’s Tactical, 2A Armament, and Strike Industries.

What are the benefits of buying an AR-10 parts kit?

Buying AR-10 or LR-308 lower receiver parts kits can be very beneficial to those who are working on building a rifle from scratch. They can also be useful for those who want to ensure they always have spare parts lying around just in case one of the many parts in their AR-10 or LR-308 lower receiver breaks down.

Why is it important to invest in high-quality AR-10 lower receiver parts?

Many AR-10 and LR-308 lower receiver parts will play a big part in your ability to fire your rifle. If they aren’t made with the highest quality in mind, you may not be able to rely on them to deliver consistent results. They could even turn into safety hazards in some instances.

Can I install AR-10 parts in my rifle’s lower receiver myself?

If you know your way around a rifle, you might be able to install the AR-10 lower receiver parts that you can obtain from Wing Tactical on your own. However, you should consider calling on a local gunsmith to assist you with installing these parts if you don’t feel comfortable doing it yourself.