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AR 15 Buffer Tube Kit

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The AR-15 buffer tube kit is an essential component for any AR-15 build. It is the part that holds the action spring and buffer, which help to regulate the movement of the bolt carrier group. The buffer tube also serves as the attachment point for the buttstock, allowing the shooter to adjust the length of pull to their preference.

At Mounts Plus, we offer a wide range of AR-15 buffer tube kits to suit your needs. Whether you're looking for a commercial buffer tube kit for your business, or the best buffer tube kit for your personal build, we have options for you.

Our commercial buffer tube kits are perfect for gunsmiths and other professionals who need high-quality, reliable parts for their AR-15 builds. These kits include everything you need to install a buffer tube, including the tube itself, an action spring, a buffer, and a castle nut. They are made from high-grade materials and are designed to withstand the rigors of daily use.

For those looking for the best buffer tube kit for their personal build, we offer a variety of options. Our kits are available in a range of sizes and styles, including mil-spec and commercial sizes. We also offer kits with different finishes, such as black anodized or FDE cerakote, to match your AR-15's aesthetic.

No matter which AR-15 buffer tube kit you choose, you can trust that it will be of the highest quality and will provide reliable performance for years to come. Shop our selection today and find the perfect buffer tube kit for your AR-15 build.


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The distinction between inferior quality and premium AR15 Stock is undeniable. At MSP, we only offer AR 15 Accessories from the most trusted brands . Buy with confidence that we stand behind the product we sell.