For those looking to build an AR-15 at home, a Polymer 80 jig is the way to go. The Polymer 80 jig allows you to quickly and easily construct your own AR-15 lower from the comfort of your own home with minimal effort. With the Polymer 80 jig, you can create a high-quality, personalized lower that is sure to impress. Plus, with the Polymer 80 jig, you can be sure that you are getting a product that is reliable, durable, and of the highest quality.

1) Ease of Use

The Polymer 80 jig is one of the most user-friendly tools available for gun builders. It's perfect for those just starting out with AR-15 building and provides a fast, simple way to finish an AR-15 lower receiver. The jig comes with easy-to-follow instructions and guides that make it simple to use even for beginners. In addition, it requires minimal specialized tools or skills, meaning almost anyone can build an AR-15 lower receiver using the Polymer 80 jig. With its clear instructions, the process is straightforward and stress-free. This makes it ideal for gun builders at any skill level, including those just starting out. With the Polymer 80 jig, anyone can create a unique AR-15 lower receiver quickly and easily!

2) Durability

When it comes to durability, Polymer 80 jigs and lowers are second to none. This is due to the fact that Polymer 80 products are made from a reinforced polymer composite material. The material is designed to be able to withstand all of the elements that gun builders put their tools through. In addition to being strong, the material is also light in weight which makes it easier to transport. It also won’t rust or corrode like traditional steel jigs and lowers can. So if you’re looking for a jig and lower that can handle all of the abuse that gun builders put it through, then look no further than the Polymer 80.

3) Customizability

One of the best features of using a Polymer80 jig and lower to build an AR-15 is the level of customization that is possible. With a Polymer80 jig, gun builders can customize the lower parts kit (LPK) with exactly the components they desire for their specific build. This includes custom triggers, safety selectors, and other controls. The LPK also includes a buffer tube assembly, pistol grip, and trigger guard. Additionally, Polymer 80 provides gun builders with various 80% lower receivers to choose from in order to ensure that their desired specs and design can be met. With all these options available, gun builders can easily create a firearm that fits their exact needs and preferences.

4) Cost

Polymer 80 is an attractive option for gun builders looking to assemble their own AR-15 lower because it is a cost effective way to build your own firearm. With the purchase of the Polymer 80 jig, you will also get all the necessary parts for the lower. This eliminates the need for additional purchases, saving you money in the long run. Moreover, all the parts are made of high quality materials, ensuring that your lower is durable and can last for many years. So, not only do you save money upfront, but you also benefit from having a lower that is built to last. This makes the Polymer 80 jig an ideal choice for any gun builder looking to save money while assembling a top-quality AR-15 lower.